UBUNTU-CVE-2026-23405

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Source

https://ubuntu.com/security/CVE-2026-23405

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-23405

Upstream

CVE-2026-23405

Downstream

USN (12)

Related

USN (12)

Published

2026-04-01T09:16:00Z

Modified

2026-11-06T13:54:51Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - low

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix: limit the number of levels of policy namespaces Currently the number of policy namespaces is not bounded relying on the user namespace limit. However policy namespaces aren't strictly tied to user namespaces and it is possible to create them and nest them arbitrarily deep which can be used to exhaust system resource. Hard cap policy namespaces to the same depth as user namespaces.

References

Affected packages

Ubuntu:16.04:LTS

linux-hwe-edge

Package

Name: linux-hwe-edge
Purl: pkg:deb/ubuntu/linux-hwe-edge?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.8.0-28.30~16.04.1

4.8.0-30.32~16.04.1

4.8.0-32.34~16.04.1

4.8.0-34.36~16.04.1

4.10.0-14.16~16.04.1

4.10.0-19.21~16.04.1

4.10.0-20.22~16.04.1

4.10.0-21.23~16.04.1

4.10.0-22.24~16.04.1

4.10.0-24.28~16.04.1

4.10.0-26.30~16.04.1

4.11.0-13.19~16.04.1

4.11.0-14.20~16.04.1

4.13.0-16.19~16.04.3

4.13.0-17.20~16.04.1

4.13.0-19.22~16.04.1

4.13.0-21.24~16.04.1

4.13.0-25.29~16.04.2

4.15.0-13.14~16.04.1

4.15.0-15.16~16.04.1

4.15.0-20.21~16.04.1

4.15.0-22.24~16.04.1

4.15.0-23.25~16.04.1

Ecosystem specific

{
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "linux-modules-extra-4.15.0-23-generic",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "linux-source-4.15.0",
            "binary_version": "4.15.0-23.25~16.04.1"
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        {
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            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
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            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-23-lowlatency",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "message-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "multipath-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "nfs-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "nic-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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        {
            "binary_name": "nic-pcmcia-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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        },
        {
            "binary_name": "nic-usb-modules-4.15.0-23-generic-di",
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        {
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "pcmcia-storage-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
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            "binary_name": "plip-modules-4.15.0-23-generic-di",
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            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
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        {
            "binary_name": "ppp-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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        {
            "binary_name": "sata-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "sata-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "scsi-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_name": "scsi-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
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            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "usb-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "usb-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "virtio-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "vlan-modules-4.15.0-23-generic-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        },
        {
            "binary_name": "vlan-modules-4.15.0-23-generic-lpae-di",
            "binary_version": "4.15.0-23.25~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:18.04:LTS

linux-aws-5.0

Package

Name: linux-aws-5.0
Purl: pkg:deb/ubuntu/linux-aws-5.0?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.0.0-1021.24~18.04.1

5.0.0-1022.25~18.04.1

5.0.0-1023.26~18.04.1

5.0.0-1024.27~18.04.1

5.0.0-1025.28

5.0.0-1027.30

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-5.0-tools-5.0.0-1027",
            "binary_version": "5.0.0-1027.30"
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        {
            "binary_name": "linux-aws-headers-5.0.0-1027",
            "binary_version": "5.0.0-1027.30"
        },
        {
            "binary_name": "linux-buildinfo-5.0.0-1027-aws",
            "binary_version": "5.0.0-1027.30"
        },
        {
            "binary_name": "linux-cloud-tools-5.0.0-1027-aws",
            "binary_version": "5.0.0-1027.30"
        },
        {
            "binary_name": "linux-headers-5.0.0-1027-aws",
            "binary_version": "5.0.0-1027.30"
        },
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            "binary_version": "5.0.0-1027.30"
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        {
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            "binary_version": "5.0.0-1027.30"
        },
        {
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            "binary_version": "5.0.0-1027.30"
        },
        {
            "binary_name": "linux-tools-5.0.0-1027-aws",
            "binary_version": "5.0.0-1027.30"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.3

Package

Name: linux-aws-5.3
Purl: pkg:deb/ubuntu/linux-aws-5.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.0-1016.17~18.04.1

5.3.0-1017.18~18.04.1

5.3.0-1019.21~18.04.1

5.3.0-1023.25~18.04.1

5.3.0-1028.30~18.04.1

5.3.0-1030.32~18.04.1

5.3.0-1032.34~18.04.2

5.3.0-1033.35

5.3.0-1034.36

5.3.0-1035.37

Ecosystem specific

{
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        {
            "binary_name": "linux-aws-5.3-cloud-tools-5.3.0-1035",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-aws-5.3-headers-5.3.0-1035",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-aws-5.3-tools-5.3.0-1035",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-buildinfo-5.3.0-1035-aws",
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        },
        {
            "binary_name": "linux-cloud-tools-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-headers-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-image-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-modules-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-modules-extra-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        },
        {
            "binary_name": "linux-tools-5.3.0-1035-aws",
            "binary_version": "5.3.0-1035.37"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1002.2

4.15.0-1003.3

4.15.0-1004.4

4.15.0-1008.8

4.15.0-1009.9

4.15.0-1012.12

4.15.0-1013.13

4.15.0-1014.14

4.15.0-1018.18

4.15.0-1019.19

4.15.0-1021.21

4.15.0-1022.23

4.15.0-1023.24

4.15.0-1025.26

4.15.0-1028.29

4.15.0-1030.31

4.15.0-1031.32

4.15.0-1032.33

4.15.0-1035.36

4.15.0-1036.38

4.15.0-1037.39

4.18.0-1011.11~18.04.1

4.18.0-1013.13~18.04.1

4.18.0-1014.14~18.04.1

4.18.0-1018.18~18.04.1

4.18.0-1019.19~18.04.1

4.18.0-1020.20~18.04.1

4.18.0-1023.24~18.04.1

4.18.0-1024.25~18.04.1

4.18.0-1025.27~18.04.1

5.*

5.0.0-1014.14~18.04.1

5.0.0-1016.17~18.04.1

5.0.0-1018.19~18.04.1

5.0.0-1020.21~18.04.1

5.0.0-1022.23~18.04.1

5.0.0-1023.24~18.04.1

5.0.0-1025.27~18.04.1

5.0.0-1027.29~18.04.1

5.0.0-1028.30~18.04.1

5.0.0-1029.31~18.04.1

5.0.0-1031.33

5.0.0-1032.34

5.0.0-1035.37

5.0.0-1036.38

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-5.0.0-1036",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-azure-headers-5.0.0-1036",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-azure-tools-5.0.0-1036",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-buildinfo-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-cloud-tools-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-headers-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-image-unsigned-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-modules-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-modules-extra-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        },
        {
            "binary_name": "linux-tools-5.0.0-1036-azure",
            "binary_version": "5.0.0-1036.38"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.3

Package

Name: linux-azure-5.3
Purl: pkg:deb/ubuntu/linux-azure-5.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.0-1007.8~18.04.1

5.3.0-1008.9~18.04.1

5.3.0-1009.10~18.04.1

5.3.0-1010.11~18.04.1

5.3.0-1012.13~18.04.1

5.3.0-1013.14~18.04.1

5.3.0-1016.17~18.04.1

5.3.0-1018.19~18.04.1

5.3.0-1019.20~18.04.1

5.3.0-1020.21~18.04.1

5.3.0-1022.23~18.04.1

5.3.0-1028.29~18.04.1

5.3.0-1031.32~18.04.1

5.3.0-1032.33~18.04.1

5.3.0-1034.35~18.04.1

5.3.0-1035.36

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-5.3-cloud-tools-5.3.0-1035",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-azure-5.3-headers-5.3.0-1035",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-azure-5.3-tools-5.3.0-1035",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-buildinfo-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-cloud-tools-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-headers-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-image-unsigned-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-modules-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-modules-extra-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        },
        {
            "binary_name": "linux-tools-5.3.0-1035-azure",
            "binary_version": "5.3.0-1035.36"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-edge

Package

Name: linux-azure-edge
Purl: pkg:deb/ubuntu/linux-azure-edge?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.18.0-1006.6~18.04.1

4.18.0-1007.7~18.04.1

4.18.0-1008.8~18.04.1

5.*

5.0.0-1012.12~18.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-edge-cloud-tools-5.0.0-1012",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-azure-edge-tools-5.0.0-1012",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-azure-headers-5.0.0-1012",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-buildinfo-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-headers-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-modules-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-modules-extra-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        },
        {
            "binary_name": "linux-tools-5.0.0-1012-azure",
            "binary_version": "5.0.0-1012.12~18.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1001.1

4.15.0-1003.3

4.15.0-1005.5

4.15.0-1006.6

4.15.0-1008.8

4.15.0-1009.9

4.15.0-1010.10

4.15.0-1014.14

4.15.0-1015.15

4.15.0-1017.18

4.15.0-1018.19

4.15.0-1019.20

4.15.0-1021.22

4.15.0-1023.24

4.15.0-1024.25

4.15.0-1025.26

4.15.0-1026.27

4.15.0-1027.28

4.15.0-1028.29

4.15.0-1029.31

4.15.0-1030.32

4.15.0-1032.34

4.15.0-1033.35

4.15.0-1034.36

4.15.0-1036.38

4.15.0-1037.39

4.15.0-1040.42

4.15.0-1042.45

4.15.0-1044.70

5.*

5.0.0-1020.20~18.04.1

5.0.0-1021.21~18.04.1

5.0.0-1025.26~18.04.1

5.0.0-1026.27~18.04.1

5.0.0-1028.29~18.04.1

5.0.0-1029.30~18.04.1

5.0.0-1031.32

5.0.0-1033.34

5.0.0-1034.35

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-gcp-headers-5.0.0-1034",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-gcp-tools-5.0.0-1034",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-headers-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-image-unsigned-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-modules-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-modules-extra-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        },
        {
            "binary_name": "linux-tools-5.0.0-1034-gcp",
            "binary_version": "5.0.0-1034.35"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.3

Package

Name: linux-gcp-5.3
Purl: pkg:deb/ubuntu/linux-gcp-5.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.0-1008.9~18.04.1

5.3.0-1009.10~18.04.1

5.3.0-1010.11~18.04.1

5.3.0-1012.13~18.04.1

5.3.0-1014.15~18.04.1

5.3.0-1016.17~18.04.1

5.3.0-1017.18~18.04.1

5.3.0-1018.19~18.04.1

5.3.0-1020.22~18.04.1

5.3.0-1026.28~18.04.1

5.3.0-1029.31~18.04.1

5.3.0-1030.32~18.04.1

5.3.0-1032.34~18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-gcp-5.3-headers-5.3.0-1032",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-gcp-5.3-tools-5.3.0-1032",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.3.0-1032-gcp",
            "binary_version": "5.3.0-1032.34~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke-4.15

Package

Name: linux-gke-4.15
Purl: pkg:deb/ubuntu/linux-gke-4.15?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1030.32

4.15.0-1032.34

4.15.0-1033.35

4.15.0-1034.36

4.15.0-1036.38

4.15.0-1037.39

4.15.0-1040.42

4.15.0-1041.43

4.15.0-1042.44

4.15.0-1044.46

4.15.0-1045.48

4.15.0-1046.49

4.15.0-1048.51

4.15.0-1049.52

4.15.0-1050.53

4.15.0-1052.55

4.15.0-1055.58

4.15.0-1057.60

4.15.0-1058.61

4.15.0-1059.62

4.15.0-1063.66

4.15.0-1064.67

4.15.0-1066.69

4.15.0-1067.70

4.15.0-1069.72

4.15.0-1070.73

4.15.0-1072.76

4.15.0-1073.78

4.15.0-1074.79

4.15.0-1076.81

4.15.0-1077.82

4.15.0-1078.83

4.15.0-1079.84

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-gke-4.15-headers-4.15.0-1079",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-gke-4.15-tools-4.15.0-1079",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-headers-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-modules-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        },
        {
            "binary_name": "linux-tools-4.15.0-1079-gke",
            "binary_version": "4.15.0-1079.84"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke-5.4

Package

Name: linux-gke-5.4
Purl: pkg:deb/ubuntu/linux-gke-5.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1025.25~18.04.1

5.4.0-1027.28~18.04.1

5.4.0-1029.31~18.04.1

5.4.0-1030.32~18.04.1

5.4.0-1032.34~18.04.1

5.4.0-1033.35~18.04.1

5.4.0-1035.37~18.04.1

5.4.0-1036.38~18.04.1

5.4.0-1037.39~18.04.1

5.4.0-1039.41~18.04.1

5.4.0-1040.42~18.04.1

5.4.0-1042.44~18.04.1

5.4.0-1043.45~18.04.1

5.4.0-1044.46~18.04.1

5.4.0-1046.48~18.04.1

5.4.0-1049.52~18.04.1

5.4.0-1051.54~18.04.1

5.4.0-1052.55~18.04.1

5.4.0-1053.56~18.04.1

5.4.0-1054.57~18.04.1

5.4.0-1055.58~18.04.1

5.4.0-1056.59~18.04.1

5.4.0-1057.60~18.04.1

5.4.0-1059.62~18.04.1

5.4.0-1061.64~18.04.1

5.4.0-1062.65~18.04.1

5.4.0-1063.66~18.04.1

5.4.0-1065.68~18.04.1

5.4.0-1066.69~18.04.1

5.4.0-1067.70~18.04.1

5.4.0-1068.71~18.04.1

5.4.0-1071.76~18.04.3

5.4.0-1072.77~18.04.1

5.4.0-1074.79~18.04.1

5.4.0-1076.82~18.04.1

5.4.0-1078.84~18.04.1

5.4.0-1080.86~18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-gke-5.4-headers-5.4.0-1080",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-gke-5.4-tools-5.4.0-1080",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1080-gke",
            "binary_version": "5.4.0-1080.86~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gkeop-5.4

Package

Name: linux-gkeop-5.4
Purl: pkg:deb/ubuntu/linux-gkeop-5.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1001.1

5.4.0-1003.3

5.4.0-1004.5

5.4.0-1005.6

5.4.0-1007.8~18.04.1

5.4.0-1008.9~18.04.1

5.4.0-1009.10~18.04.1

5.4.0-1010.11~18.04.1

5.4.0-1011.12~18.04.2

5.4.0-1012.13~18.04.1

5.4.0-1013.14~18.04.1

5.4.0-1014.15~18.04.1

5.4.0-1015.16~18.04.1

5.4.0-1016.17~18.04.1

5.4.0-1018.19~18.04.1

5.4.0-1021.22~18.04.1

5.4.0-1022.23~18.04.1

5.4.0-1023.24~18.04.1

5.4.0-1024.25~18.04.1

5.4.0-1025.26~18.04.1

5.4.0-1026.27~18.04.1

5.4.0-1027.28~18.04.1

5.4.0-1029.30~18.04.2

5.4.0-1031.32~18.04.1

5.4.0-1032.33~18.04.1

5.4.0-1033.34~18.04.1

5.4.0-1034.35~18.04.1

5.4.0-1036.37~18.04.1

5.4.0-1037.38~18.04.1

5.4.0-1038.39~18.04.1

5.4.0-1039.40~18.04.1

5.4.0-1040.41~18.04.1

5.4.0-1043.44~18.04.1

5.4.0-1046.48~18.04.1

5.4.0-1048.51~18.04.1

5.4.0-1049.52~18.04.1

5.4.0-1051.54~18.04.1

Ecosystem specific

{
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        {
            "binary_name": "linux-buildinfo-5.4.0-1051-gkeop",
            "binary_version": "5.4.0-1051.54~18.04.1"
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            "binary_name": "linux-cloud-tools-5.4.0-1051-gkeop",
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        },
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        },
        {
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        },
        {
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        },
        {
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            "binary_version": "5.4.0-1051.54~18.04.1"
        },
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            "binary_version": "5.4.0-1051.54~18.04.1"
        },
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            "binary_version": "5.4.0-1051.54~18.04.1"
        },
        {
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        },
        {
            "binary_name": "linux-tools-5.4.0-1051-gkeop",
            "binary_version": "5.4.0-1051.54~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe

Package

Name: linux-hwe
Purl: pkg:deb/ubuntu/linux-hwe?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.18.0-13.14~18.04.1

4.18.0-14.15~18.04.1

4.18.0-15.16~18.04.1

4.18.0-16.17~18.04.1

4.18.0-17.18~18.04.1

4.18.0-18.19~18.04.1

4.18.0-20.21~18.04.1

4.18.0-21.22~18.04.1

4.18.0-22.23~18.04.1

4.18.0-24.25~18.04.1

4.18.0-25.26~18.04.1

5.*

5.0.0-23.24~18.04.1

5.0.0-25.26~18.04.1

5.0.0-27.28~18.04.1

5.0.0-29.31~18.04.1

5.0.0-31.33~18.04.1

5.0.0-32.34~18.04.2

5.0.0-35.38~18.04.1

5.0.0-36.39~18.04.1

5.0.0-37.40~18.04.1

5.3.0-26.28~18.04.1

5.3.0-28.30~18.04.1

5.3.0-40.32~18.04.1

5.3.0-42.34~18.04.1

5.3.0-45.37~18.04.1

5.3.0-46.38~18.04.1

5.3.0-51.44~18.04.2

5.3.0-53.47~18.04.1

5.3.0-59.53~18.04.1

5.3.0-61.55~18.04.1

5.3.0-62.56~18.04.1

5.3.0-64.58~18.04.1

5.3.0-65.59

5.3.0-66.60

5.3.0-67.61

5.3.0-68.63

5.3.0-69.65

5.3.0-70.66

5.3.0-72.68

5.3.0-73.69

5.3.0-74.70

5.3.0-75.71

5.3.0-76.72

Ecosystem specific

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        },
        {
            "binary_name": "input-modules-5.3.0-76-generic-di",
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        },
        {
            "binary_name": "ipmi-modules-5.3.0-76-generic-di",
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        },
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        },
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        },
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        },
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        },
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        },
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            "binary_name": "pcmcia-modules-5.3.0-76-generic-di",
            "binary_version": "5.3.0-76.72"
        },
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            "binary_version": "5.3.0-76.72"
        },
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            "binary_name": "plip-modules-5.3.0-76-generic-di",
            "binary_version": "5.3.0-76.72"
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            "binary_name": "serial-modules-5.3.0-76-generic-di",
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            "binary_version": "5.3.0-76.72"
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}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-edge

Package

Name: linux-hwe-edge
Purl: pkg:deb/ubuntu/linux-hwe-edge?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.0.0-15.16~18.04.1

5.0.0-16.17~18.04.1

5.0.0-17.18~18.04.1

5.0.0-19.20~18.04.1

5.0.0-20.21~18.04.1

5.3.0-19.20~18.04.2

5.3.0-22.24~18.04.1

5.3.0-23.25~18.04.1

5.3.0-23.25~18.04.2

5.3.0-24.26~18.04.2

Ecosystem specific

{
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        },
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        },
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            "binary_version": "5.3.0-24.26~18.04.2"
        },
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            "binary_name": "fat-modules-5.3.0-24-generic-di",
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        },
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        },
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        },
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        },
        {
            "binary_name": "nic-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "nic-pcmcia-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "nic-shared-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "nic-shared-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "nic-usb-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "nic-usb-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "parport-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "parport-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "pata-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "pcmcia-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "pcmcia-storage-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "plip-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "plip-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "ppp-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "ppp-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "sata-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "sata-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "scsi-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "scsi-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "serial-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "storage-core-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "storage-core-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "usb-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "usb-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "virtio-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "vlan-modules-5.3.0-24-generic-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        },
        {
            "binary_name": "vlan-modules-5.3.0-24-generic-lpae-di",
            "binary_version": "5.3.0-24.26~18.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem

Package

Name: linux-oem
Purl: pkg:deb/ubuntu/linux-oem?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1002.3

4.15.0-1004.5

4.15.0-1006.9

4.15.0-1008.11

4.15.0-1009.12

4.15.0-1012.15

4.15.0-1013.16

4.15.0-1015.18

4.15.0-1017.20

4.15.0-1018.21

4.15.0-1021.24

4.15.0-1024.29

4.15.0-1026.31

4.15.0-1028.33

4.15.0-1030.35

4.15.0-1033.38

4.15.0-1034.39

4.15.0-1035.40

4.15.0-1036.41

4.15.0-1038.43

4.15.0-1039.44

4.15.0-1043.48

4.15.0-1045.50

4.15.0-1050.57

4.15.0-1056.65

4.15.0-1057.66

4.15.0-1059.68

4.15.0-1063.72

4.15.0-1064.73

4.15.0-1065.75

4.15.0-1066.76

4.15.0-1067.77

4.15.0-1069.79

4.15.0-1073.83

4.15.0-1076.86

4.15.0-1079.89

4.15.0-1080.90

4.15.0-1081.91

4.15.0-1087.97

4.15.0-1090.100

4.15.0-1091.101

4.15.0-1093.103

4.15.0-1094.104

4.15.0-1096.106

4.15.0-1097.107

4.15.0-1099.109

4.15.0-1100.110

4.15.0-1101.112

4.15.0-1102.113

4.15.0-1103.114

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "crypto-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "fat-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "fb-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "firewire-core-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "floppy-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "fs-core-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "fs-secondary-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "input-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "ipmi-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "irda-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "kernel-image-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1103-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-headers-4.15.0-1103-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1103-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-modules-4.15.0-1103-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-oem-headers-4.15.0-1103",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-oem-tools-4.15.0-1103",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-tools-4.15.0-1103-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "linux-udebs-oem",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "md-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "message-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "mouse-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "multipath-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "nfs-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "nic-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "nic-usb-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "parport-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "pata-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "pcmcia-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "plip-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "ppp-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "sata-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "scsi-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "serial-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "usb-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "virtio-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        },
        {
            "binary_name": "vlan-modules-4.15.0-1103-oem-di",
            "binary_version": "4.15.0-1103.114"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.0

Package

Name: linux-oracle-5.0
Purl: pkg:deb/ubuntu/linux-oracle-5.0?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.0.0-1007.12~18.04.1

5.0.0-1008.13~18.04.1

5.0.0-1009.14~18.04.1

5.0.0-1010.15~18.04.1

5.0.0-1011.16

5.0.0-1013.18

5.0.0-1014.19

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-headers-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-image-unsigned-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-modules-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-modules-extra-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-oracle-5.0-headers-5.0.0-1014",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-oracle-5.0-tools-5.0.0-1014",
            "binary_version": "5.0.0-1014.19"
        },
        {
            "binary_name": "linux-tools-5.0.0-1014-oracle",
            "binary_version": "5.0.0-1014.19"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.3

Package

Name: linux-oracle-5.3
Purl: pkg:deb/ubuntu/linux-oracle-5.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.0-1011.12~18.04.1

5.3.0-1013.14~18.04.1

5.3.0-1014.15~18.04.1

5.3.0-1016.18~18.04.1

5.3.0-1018.20~18.04.1

5.3.0-1024.26~18.04.1

5.3.0-1027.29~18.04.1

5.3.0-1028.30~18.04.1

5.3.0-1030.32~18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-oracle-5.3-headers-5.3.0-1030",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-oracle-5.3-tools-5.3.0-1030",
            "binary_version": "5.3.0-1030.32~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.3.0-1030-oracle",
            "binary_version": "5.3.0-1030.32~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:20.04:LTS

linux-aws-5.11

Package

Name: linux-aws-5.11
Purl: pkg:deb/ubuntu/linux-aws-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-1009.9~20.04.2

5.11.0-1014.15~20.04.1

5.11.0-1016.17~20.04.1

5.11.0-1017.18~20.04.1

5.11.0-1019.20~20.04.1

5.11.0-1020.21~20.04.2

5.11.0-1021.22~20.04.2

5.11.0-1022.23~20.04.1

5.11.0-1023.24~20.04.1

5.11.0-1025.27~20.04.1

5.11.0-1027.30~20.04.1

5.11.0-1028.31~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-5.11-cloud-tools-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.11-headers-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.11-tools-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.11.0-1028-aws",
            "binary_version": "5.11.0-1028.31~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.13

Package

Name: linux-aws-5.13
Purl: pkg:deb/ubuntu/linux-aws-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1008.9~20.04.2

5.13.0-1011.12~20.04.1

5.13.0-1012.13~20.04.1

5.13.0-1014.15~20.04.1

5.13.0-1017.19~20.04.1

5.13.0-1019.21~20.04.1

5.13.0-1021.23~20.04.2

5.13.0-1022.24~20.04.1

5.13.0-1023.25~20.04.1

5.13.0-1025.27~20.04.1

5.13.0-1028.31~20.04.1

5.13.0-1029.32~20.04.1

5.13.0-1031.35~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-5.13-cloud-tools-5.13.0-1031",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.13-headers-5.13.0-1031",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.13-tools-5.13.0-1031",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.13.0-1031-aws",
            "binary_version": "5.13.0-1031.35~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.8

Package

Name: linux-aws-5.8
Purl: pkg:deb/ubuntu/linux-aws-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-1035.37~20.04.1

5.8.0-1038.40~20.04.1

5.8.0-1041.43~20.04.1

5.8.0-1042.44~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-5.8-cloud-tools-5.8.0-1042",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.8-headers-5.8.0-1042",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.8-tools-5.8.0-1042",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-image-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-1042-aws",
            "binary_version": "5.8.0-1042.44~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.11

Package

Name: linux-azure-5.11
Purl: pkg:deb/ubuntu/linux-azure-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-1007.7~20.04.2

5.11.0-1012.13~20.04.1

5.11.0-1013.14~20.04.1

5.11.0-1015.16~20.04.1

5.11.0-1017.18~20.04.1

5.11.0-1019.20~20.04.1

5.11.0-1020.21~20.04.1

5.11.0-1021.22~20.04.1

5.11.0-1022.23~20.04.1

5.11.0-1023.24~20.04.1

5.11.0-1025.27~20.04.1

5.11.0-1027.30~20.04.1

5.11.0-1028.31~20.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-5.11-cloud-tools-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-azure-5.11-headers-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-azure-5.11-tools-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-headers-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-modules-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-modules-extra-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        },
        {
            "binary_name": "linux-tools-5.11.0-1028-azure",
            "binary_version": "5.11.0-1028.31~20.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.13

Package

Name: linux-azure-5.13
Purl: pkg:deb/ubuntu/linux-azure-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1009.10~20.04.2

5.13.0-1012.14~20.04.1

5.13.0-1013.15~20.04.1

5.13.0-1014.16~20.04.1

5.13.0-1017.19~20.04.1

5.13.0-1021.24~20.04.1

5.13.0-1022.26~20.04.1

5.13.0-1023.27~20.04.1

5.13.0-1025.29~20.04.1

5.13.0-1028.33~20.04.1

5.13.0-1029.34~20.04.1

5.13.0-1031.37~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-5.13-cloud-tools-5.13.0-1031",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.13-headers-5.13.0-1031",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.13-tools-5.13.0-1031",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.13.0-1031-azure",
            "binary_version": "5.13.0-1031.37~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.8

Package

Name: linux-azure-5.8
Purl: pkg:deb/ubuntu/linux-azure-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-1033.35~20.04.1

5.8.0-1036.38~20.04.1

5.8.0-1039.42~20.04.1

5.8.0-1040.43~20.04.1

5.8.0-1041.44~20.04.1

5.8.0-1042.45~20.04.1

5.8.0-1043.46~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-5.8-cloud-tools-5.8.0-1043",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.8-headers-5.8.0-1043",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.8-tools-5.8.0-1043",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-1043-azure",
            "binary_version": "5.8.0-1043.46~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde

Package

Name: linux-azure-fde
Purl: pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1063.66+cvm2.2

5.4.0-1063.66+cvm3.2

5.4.0-1064.67+cvm1.1

5.4.0-1065.68+cvm2.1

5.4.0-1067.70+cvm1.1

5.4.0-1068.71+cvm1.1

5.4.0-1069.72+cvm1.1

5.4.0-1070.73+cvm1.1

5.4.0-1072.75+cvm1.1

5.4.0-1073.76+cvm1.1

5.4.0-1074.77+cvm1.1

5.4.0-1076.79+cvm1.1

5.4.0-1078.81+cvm1.1

5.4.0-1080.83+cvm1.1

5.4.0-1083.87+cvm1.1

5.4.0-1085.90+cvm1.1

5.4.0-1085.90+cvm2.1

5.4.0-1086.91+cvm1.1

5.4.0-1089.94+cvm1.2

5.4.0-1090.95+cvm1.1

5.4.0-1091.96+cvm1.1

5.4.0-1092.97+cvm1.1

5.4.0-1095.101+cvm1.1

5.4.0-1098.104+cvm1.1

5.4.0-1100.106+cvm1.1

5.4.0-1103.109+cvm1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-image-unsigned-5.4.0-1103-azure-fde",
            "binary_version": "5.4.0-1103.109+cvm1.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.11

Package

Name: linux-gcp-5.11
Purl: pkg:deb/ubuntu/linux-gcp-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-1009.10~20.04.1

5.11.0-1014.16~20.04.1

5.11.0-1017.19~20.04.1

5.11.0-1018.20~20.04.2

5.11.0-1020.22~20.04.1

5.11.0-1021.23~20.04.1

5.11.0-1022.24~20.04.1

5.11.0-1023.25~20.04.1

5.11.0-1024.26~20.04.1

5.11.0-1026.29~20.04.1

5.11.0-1028.32~20.04.1

5.11.0-1029.33~20.04.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-gcp-5.11-headers-5.11.0-1029",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-gcp-5.11-tools-5.11.0-1029",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-headers-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-image-unsigned-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-modules-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-modules-extra-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        },
        {
            "binary_name": "linux-tools-5.11.0-1029-gcp",
            "binary_version": "5.11.0-1029.33~20.04.3"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.13

Package

Name: linux-gcp-5.13
Purl: pkg:deb/ubuntu/linux-gcp-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1008.9~20.04.3

5.13.0-1012.15~20.04.1

5.13.0-1013.16~20.04.1

5.13.0-1015.18~20.04.1

5.13.0-1019.23~20.04.1

5.13.0-1021.25~20.04.1

5.13.0-1023.28~20.04.1

5.13.0-1024.29~20.04.1

5.13.0-1025.30~20.04.1

5.13.0-1027.32~20.04.1

5.13.0-1030.36~20.04.1

5.13.0-1031.37~20.04.1

5.13.0-1033.40~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-gcp-5.13-headers-5.13.0-1033",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-gcp-5.13-tools-5.13.0-1033",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.13.0-1033-gcp",
            "binary_version": "5.13.0-1033.40~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.8

Package

Name: linux-gcp-5.8
Purl: pkg:deb/ubuntu/linux-gcp-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-1032.34~20.04.1

5.8.0-1035.37~20.04.1

5.8.0-1038.40~20.04.1

5.8.0-1039.41

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-gcp-5.8-headers-5.8.0-1039",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-gcp-5.8-tools-5.8.0-1039",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-headers-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-image-unsigned-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-modules-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-modules-extra-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        },
        {
            "binary_name": "linux-tools-5.8.0-1039-gcp",
            "binary_version": "5.8.0-1039.41"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke

Package

Name: linux-gke
Purl: pkg:deb/ubuntu/linux-gke?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1033.35

5.4.0-1035.37

5.4.0-1036.38

5.4.0-1037.39

5.4.0-1039.41

5.4.0-1041.43

5.4.0-1042.44

5.4.0-1043.45

5.4.0-1044.46

5.4.0-1046.48

5.4.0-1049.52

5.4.0-1051.54

5.4.0-1052.55

5.4.0-1053.56

5.4.0-1054.57

5.4.0-1055.58

5.4.0-1056.59

5.4.0-1057.60

5.4.0-1059.62

5.4.0-1061.64

5.4.0-1062.65

5.4.0-1063.66

5.4.0-1065.68

5.4.0-1066.69

5.4.0-1067.70

5.4.0-1068.71

5.4.0-1071.76

5.4.0-1072.77

5.4.0-1074.79

5.4.0-1076.82

5.4.0-1078.84

5.4.0-1080.86

5.4.0-1081.87

5.4.0-1083.89

5.4.0-1084.90

5.4.0-1086.93

5.4.0-1087.94

5.4.0-1090.97

5.4.0-1091.98

5.4.0-1094.101

5.4.0-1095.102

5.4.0-1096.103

5.4.0-1097.104

5.4.0-1098.105

5.4.0-1099.106

5.4.0-1100.107

5.4.0-1101.108

5.4.0-1102.109

5.4.0-1103.110

5.4.0-1104.111

5.4.0-1105.112

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-gke-headers-5.4.0-1105",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-gke-tools-5.4.0-1105",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-headers-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-modules-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        },
        {
            "binary_name": "linux-tools-5.4.0-1105-gke",
            "binary_version": "5.4.0-1105.112"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke-5.15

Package

Name: linux-gke-5.15
Purl: pkg:deb/ubuntu/linux-gke-5.15?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1011.14~20.04.1

5.15.0-1014.17~20.04.1

5.15.0-1015.18~20.04.1

5.15.0-1016.19~20.04.1

5.15.0-1019.23~20.04.1

5.15.0-1020.25~20.04.1

5.15.0-1023.28~20.04.2

5.15.0-1027.32~20.04.1

5.15.0-1028.33~20.04.1

5.15.0-1029.34~20.04.1

5.15.0-1031.36~20.04.1

5.15.0-1032.37~20.04.1

5.15.0-1033.38~20.04.1

5.15.0-1034.39~20.04.1

5.15.0-1036.41~20.04.1

5.15.0-1037.42~20.04.1

5.15.0-1038.43~20.04.1

5.15.0-1039.44~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-gke-5.15-headers-5.15.0-1039",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-gke-5.15-tools-5.15.0-1039",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1039-gke",
            "binary_version": "5.15.0-1039.44~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gkeop

Package

Name: linux-gkeop
Purl: pkg:deb/ubuntu/linux-gkeop?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1008.9

5.4.0-1009.10

5.4.0-1010.11

5.4.0-1011.12

5.4.0-1012.13

5.4.0-1013.14

5.4.0-1014.15

5.4.0-1015.16

5.4.0-1016.17

5.4.0-1018.19

5.4.0-1021.22

5.4.0-1022.23

5.4.0-1023.24

5.4.0-1024.25

5.4.0-1025.26

5.4.0-1026.27

5.4.0-1027.28

5.4.0-1029.30

5.4.0-1031.32

5.4.0-1032.33

5.4.0-1033.34

5.4.0-1034.35

5.4.0-1036.37

5.4.0-1037.38

5.4.0-1038.39

5.4.0-1039.40

5.4.0-1040.41

5.4.0-1043.44

5.4.0-1046.48

5.4.0-1048.51

5.4.0-1049.52

5.4.0-1051.54

5.4.0-1052.55

5.4.0-1053.56

5.4.0-1054.57

5.4.0-1056.60

5.4.0-1057.61

5.4.0-1060.64

5.4.0-1061.65

5.4.0-1062.66

5.4.0-1064.68

5.4.0-1065.69

5.4.0-1066.70

5.4.0-1067.71

5.4.0-1068.72

5.4.0-1069.73

5.4.0-1070.74

5.4.0-1071.75

5.4.0-1072.76

5.4.0-1073.77

5.4.0-1074.78

5.4.0-1075.79

5.4.0-1076.80

5.4.0-1077.81

5.4.0-1078.82

5.4.0-1079.83

5.4.0-1080.84

5.4.0-1081.85

5.4.0-1083.87

5.4.0-1084.88

5.4.0-1085.89

5.4.0-1086.90

5.4.0-1087.91

5.4.0-1088.92

5.4.0-1089.93

5.4.0-1090.94

5.4.0-1091.95

5.4.0-1092.96

5.4.0-1093.97

5.4.0-1094.98

5.4.0-1095.99

5.4.0-1096.100

5.4.0-1097.101

5.4.0-1098.102

5.4.0-1099.103

5.4.0-1100.104

5.4.0-1101.105

5.4.0-1102.106

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-gkeop-cloud-tools-5.4.0-1102",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-gkeop-headers-5.4.0-1102",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-gkeop-source-5.4.0",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-gkeop-tools-5.4.0-1102",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-headers-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-modules-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        },
        {
            "binary_name": "linux-tools-5.4.0-1102-gkeop",
            "binary_version": "5.4.0-1102.106"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gkeop-5.15

Package

Name: linux-gkeop-5.15
Purl: pkg:deb/ubuntu/linux-gkeop-5.15?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1003.5~20.04.2

5.15.0-1005.7~20.04.1

5.15.0-1007.10~20.04.1

5.15.0-1008.12~20.04.1

5.15.0-1011.15~20.04.2

5.15.0-1012.16~20.04.1

5.15.0-1013.17~20.04.1

5.15.0-1015.19~20.04.1

5.15.0-1016.21~20.04.1

5.15.0-1017.22~20.04.1

5.15.0-1018.23~20.04.1

5.15.0-1019.24~20.04.1

5.15.0-1020.25~20.04.1

5.15.0-1021.26~20.04.1

5.15.0-1022.27~20.04.1

5.15.0-1023.28~20.04.1

5.15.0-1024.29~20.04.1

5.15.0-1025.30~20.04.1

5.15.0-1026.31~20.04.1

5.15.0-1027.32~20.04.1

5.15.0-1028.33~20.04.1

5.15.0-1030.35~20.04.1

5.15.0-1031.37~20.04.1

5.15.0-1032.38~20.04.1

5.15.0-1033.39~20.04.1

5.15.0-1034.40~20.04.1

5.15.0-1035.41~20.04.1

5.15.0-1036.42~20.04.1

5.15.0-1037.43~20.04.1

5.15.0-1038.44~20.04.1

5.15.0-1039.45~20.04.1

5.15.0-1040.46~20.04.1

5.15.0-1043.50~20.04.1

5.15.0-1044.51~20.04.1

5.15.0-1045.52~20.04.1

5.15.0-1046.53~20.04.1

5.15.0-1047.54~20.04.1

5.15.0-1048.55~20.04.1

5.15.0-1049.56~20.04.1

5.15.0-1050.57~20.04.1

5.15.0-1051.58~20.04.1

5.15.0-1052.59~20.04.1

5.15.0-1053.60~20.04.1

5.15.0-1054.61~20.04.1

5.15.0-1055.62~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-gkeop-5.15-cloud-tools-5.15.0-1055",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-gkeop-5.15-headers-5.15.0-1055",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-gkeop-5.15-tools-5.15.0-1055",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1055-gkeop",
            "binary_version": "5.15.0-1055.62~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.11

Package

Name: linux-hwe-5.11
Purl: pkg:deb/ubuntu/linux-hwe-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-22.23~20.04.1

5.11.0-25.27~20.04.1

5.11.0-27.29~20.04.1

5.11.0-34.36~20.04.1

5.11.0-36.40~20.04.1

5.11.0-37.41~20.04.2

5.11.0-38.42~20.04.1

5.11.0-40.44~20.04.2

5.11.0-41.45~20.04.1

5.11.0-43.47~20.04.2

5.11.0-44.48~20.04.2

5.11.0-46.51~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "block-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "block-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "crypto-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "crypto-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "crypto-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "dasd-extra-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "dasd-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fat-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fat-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fat-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fb-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "firewire-core-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "floppy-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-core-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-core-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-core-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "input-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "input-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "input-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "ipmi-modules-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "ipmi-modules-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "ipmi-modules-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "kernel-image-5.11.0-46-generic-64k-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "kernel-image-5.11.0-46-generic-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "kernel-image-5.11.0-46-generic-lpae-di",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-46-generic",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-46-generic-64k",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-46-generic-lpae",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.11.0-46-lowlatency",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.11.0-46-generic",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.11.0-46-lowlatency",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-46-generic",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-46-generic-64k",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-46-generic-lpae",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-46-lowlatency",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
            "binary_name": "linux-hwe-5.11-cloud-tools-5.11.0-46",
            "binary_version": "5.11.0-46.51~20.04.1"
        },
        {
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    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.13

Package

Name: linux-hwe-5.13
Purl: pkg:deb/ubuntu/linux-hwe-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-21.21~20.04.1

5.13.0-22.22~20.04.1

5.13.0-23.23~20.04.2

5.13.0-25.26~20.04.1

5.13.0-27.29~20.04.1

5.13.0-28.31~20.04.1

5.13.0-30.33~20.04.1

5.13.0-35.40~20.04.1

5.13.0-37.42~20.04.1

5.13.0-39.44~20.04.1

5.13.0-40.45~20.04.1

5.13.0-41.46~20.04.1

5.13.0-44.49~20.04.1

5.13.0-48.54~20.04.1

5.13.0-51.58~20.04.1

5.13.0-52.59~20.04.1

Ecosystem specific

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    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.8

Package

Name: linux-hwe-5.8
Purl: pkg:deb/ubuntu/linux-hwe-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-23.24~20.04.1

5.8.0-25.26~20.04.1

5.8.0-28.30~20.04.1

5.8.0-29.31~20.04.1

5.8.0-31.33~20.04.1

5.8.0-33.36~20.04.1

5.8.0-34.37~20.04.2

5.8.0-36.40~20.04.1

5.8.0-38.43~20.04.1

5.8.0-40.45~20.04.1

5.8.0-41.46~20.04.1

5.8.0-43.49~20.04.1

5.8.0-44.50~20.04.1

5.8.0-45.51~20.04.1

5.8.0-48.54~20.04.1

5.8.0-49.55~20.04.1

5.8.0-50.56~20.04.1

5.8.0-53.60~20.04.1

5.8.0-55.62~20.04.1

5.8.0-59.66~20.04.1

5.8.0-63.71~20.04.1

Ecosystem specific

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            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-63-generic-lpae",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-63-lowlatency",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "md-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "md-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "md-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "message-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "message-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "mouse-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "mouse-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "mouse-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "multipath-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "multipath-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "multipath-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nfs-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nfs-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nfs-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-pcmcia-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-shared-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-shared-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-shared-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-usb-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-usb-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "nic-usb-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "parport-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "parport-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "parport-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "pata-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "pcmcia-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "pcmcia-storage-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "plip-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "plip-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "plip-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "ppp-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "ppp-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "ppp-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "sata-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "sata-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "sata-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "scsi-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "scsi-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "scsi-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "serial-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "storage-core-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "storage-core-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "storage-core-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "usb-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "usb-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "usb-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "virtio-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "virtio-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "vlan-modules-5.8.0-63-generic-64k-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "vlan-modules-5.8.0-63-generic-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        },
        {
            "binary_name": "vlan-modules-5.8.0-63-generic-lpae-di",
            "binary_version": "5.8.0-63.71~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-intel-5.13

Package

Name: linux-intel-5.13
Purl: pkg:deb/ubuntu/linux-intel-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1007.7

5.13.0-1008.8

5.13.0-1009.9

5.13.0-1010.10

5.13.0-1011.11

5.13.0-1014.15

5.13.0-1017.19

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-cloud-tools-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-headers-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-cloud-tools-5.13.0-1017",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-cloud-tools-common",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-headers-5.13.0-1017",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-source-5.13.0",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-tools-5.13.0-1017",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-tools-common",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-intel-5.13-tools-host",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-modules-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-modules-extra-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        },
        {
            "binary_name": "linux-tools-5.13.0-1017-intel",
            "binary_version": "5.13.0-1017.19"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-5.10

Package

Name: linux-oem-5.10
Purl: pkg:deb/ubuntu/linux-oem-5.10?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.10.0-1008.9

5.10.0-1011.12

5.10.0-1013.14

5.10.0-1014.15

5.10.0-1016.17

5.10.0-1017.18

5.10.0-1019.20

5.10.0-1021.22

5.10.0-1022.23

5.10.0-1023.24

5.10.0-1025.26

5.10.0-1026.27

5.10.0-1029.30

5.10.0-1032.33

5.10.0-1033.34

5.10.0-1034.35

5.10.0-1038.40

5.10.0-1044.46

5.10.0-1045.47

5.10.0-1049.51

5.10.0-1050.52

5.10.0-1051.53

5.10.0-1052.54

5.10.0-1053.55

5.10.0-1055.58

5.10.0-1057.61

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.10.0-1057-oem",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-headers-5.10.0-1057-oem",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-image-unsigned-5.10.0-1057-oem",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-modules-5.10.0-1057-oem",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-oem-5.10-headers-5.10.0-1057",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-oem-5.10-tools-5.10.0-1057",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-oem-5.10-tools-host",
            "binary_version": "5.10.0-1057.61"
        },
        {
            "binary_name": "linux-tools-5.10.0-1057-oem",
            "binary_version": "5.10.0-1057.61"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-5.13

Package

Name: linux-oem-5.13
Purl: pkg:deb/ubuntu/linux-oem-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1009.10

5.13.0-1010.11

5.13.0-1012.16

5.13.0-1014.18

5.13.0-1017.21

5.13.0-1019.23

5.13.0-1020.24

5.13.0-1021.25

5.13.0-1022.26

5.13.0-1026.32

5.13.0-1028.35

5.13.0-1029.36

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.13.0-1029-oem",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-headers-5.13.0-1029-oem",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1029-oem",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-modules-5.13.0-1029-oem",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-oem-5.13-headers-5.13.0-1029",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-oem-5.13-tools-5.13.0-1029",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-oem-5.13-tools-host",
            "binary_version": "5.13.0-1029.36"
        },
        {
            "binary_name": "linux-tools-5.13.0-1029-oem",
            "binary_version": "5.13.0-1029.36"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-5.14

Package

Name: linux-oem-5.14
Purl: pkg:deb/ubuntu/linux-oem-5.14?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.14.0-1004.4

5.14.0-1005.5

5.14.0-1007.7

5.14.0-1008.8

5.14.0-1010.10

5.14.0-1011.11

5.14.0-1013.13

5.14.0-1018.19

5.14.0-1020.22

5.14.0-1022.24

5.14.0-1024.26

5.14.0-1027.30

5.14.0-1029.32

5.14.0-1031.34

5.14.0-1032.35

5.14.0-1033.36

5.14.0-1034.37

5.14.0-1036.40

5.14.0-1038.42

5.14.0-1042.47

5.14.0-1044.49

5.14.0-1045.51

5.14.0-1046.53

5.14.0-1047.54

5.14.0-1048.55

5.14.0-1049.56

5.14.0-1050.57

5.14.0-1051.58

5.14.0-1052.59

5.14.0-1054.61

5.14.0-1055.62

5.14.0-1056.63

5.14.0-1057.64

5.14.0-1058.66

5.14.0-1059.67

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-headers-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-image-unsigned-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-modules-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1059",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1059",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1059.67"
        },
        {
            "binary_name": "linux-tools-5.14.0-1059-oem",
            "binary_version": "5.14.0-1059.67"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-5.6

Package

Name: linux-oem-5.6
Purl: pkg:deb/ubuntu/linux-oem-5.6?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.6.0-1007.7

5.6.0-1008.8

5.6.0-1010.10

5.6.0-1011.11

5.6.0-1013.13

5.6.0-1017.17

5.6.0-1018.18

5.6.0-1020.20

5.6.0-1021.21

5.6.0-1023.23

5.6.0-1026.26

5.6.0-1027.27

5.6.0-1028.28

5.6.0-1031.32

5.6.0-1032.33

5.6.0-1033.35

5.6.0-1034.36

5.6.0-1035.37

5.6.0-1036.39

5.6.0-1039.43

5.6.0-1042.46

5.6.0-1047.51

5.6.0-1048.52

5.6.0-1050.54

5.6.0-1052.56

5.6.0-1053.57

5.6.0-1054.58

5.6.0-1055.59

5.6.0-1056.60

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.6.0-1056-oem",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-headers-5.6.0-1056-oem",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-image-unsigned-5.6.0-1056-oem",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-modules-5.6.0-1056-oem",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-oem-5.6-headers-5.6.0-1056",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-oem-5.6-tools-5.6.0-1056",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-oem-5.6-tools-host",
            "binary_version": "5.6.0-1056.60"
        },
        {
            "binary_name": "linux-tools-5.6.0-1056-oem",
            "binary_version": "5.6.0-1056.60"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.11

Package

Name: linux-oracle-5.11
Purl: pkg:deb/ubuntu/linux-oracle-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-1008.8~20.04.1

5.11.0-1013.14~20.04.1

5.11.0-1016.17~20.04.1

5.11.0-1017.18~20.04.1

5.11.0-1019.20~20.04.1

5.11.0-1020.21~20.04.1

5.11.0-1021.22~20.04.1

5.11.0-1022.23~20.04.1

5.11.0-1023.24~20.04.1

5.11.0-1025.27~20.04.1

5.11.0-1027.30~20.04.1

5.11.0-1028.31~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.11-headers-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.11-tools-5.11.0-1028",
            "binary_version": "5.11.0-1028.31~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.11.0-1028-oracle",
            "binary_version": "5.11.0-1028.31~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.13

Package

Name: linux-oracle-5.13
Purl: pkg:deb/ubuntu/linux-oracle-5.13?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1011.13~20.04.2

5.13.0-1015.19~20.04.1

5.13.0-1016.20~20.04.1

5.13.0-1018.22~20.04.1

5.13.0-1021.26~20.04.1

5.13.0-1025.30~20.04.1

5.13.0-1027.32~20.04.1

5.13.0-1028.33~20.04.1

5.13.0-1030.35~20.04.1

5.13.0-1033.39~20.04.1

5.13.0-1034.40~20.04.1

5.13.0-1036.43~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.13-headers-5.13.0-1036",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.13-tools-5.13.0-1036",
            "binary_version": "5.13.0-1036.43~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.13.0-1036-oracle",
            "binary_version": "5.13.0-1036.43~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.8

Package

Name: linux-oracle-5.8
Purl: pkg:deb/ubuntu/linux-oracle-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-1031.32~20.04.2

5.8.0-1033.34~20.04.1

5.8.0-1034.35~20.04.2

5.8.0-1037.38~20.04.1

5.8.0-1038.39~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.8-headers-5.8.0-1038",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.8-tools-5.8.0-1038",
            "binary_version": "5.8.0-1038.39~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-1038-oracle",
            "binary_version": "5.8.0-1038.39~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi2

Package

Name: linux-raspi2
Purl: pkg:deb/ubuntu/linux-raspi2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.0-1007.8

5.3.0-1014.16

5.3.0-1015.17

5.3.0-1017.19

5.4.0-1004.4

5.4.0-1006.6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1006-raspi2",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-headers-5.4.0-1006-raspi2",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-image-5.4.0-1006-raspi2",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-modules-5.4.0-1006-raspi2",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-raspi2-headers-5.4.0-1006",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-raspi2-tools-5.4.0-1006",
            "binary_version": "5.4.0-1006.6"
        },
        {
            "binary_name": "linux-tools-5.4.0-1006-raspi2",
            "binary_version": "5.4.0-1006.6"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv

Package

Name: linux-riscv
Purl: pkg:deb/ubuntu/linux-riscv?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-24.28

5.4.0-26.30

5.4.0-27.31

5.4.0-28.32

5.4.0-30.34

5.4.0-31.35

5.4.0-33.37

5.4.0-34.38

5.4.0-36.41

5.4.0-37.42

5.4.0-39.44

5.4.0-40.45

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "crypto-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "fat-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "firewire-core-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "fs-core-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "fs-secondary-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "input-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "ipmi-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "kernel-image-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-headers-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-image-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-modules-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-riscv-headers-5.4.0-40",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-riscv-tools-5.4.0-40",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-tools-5.4.0-40-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "md-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "message-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "mouse-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "multipath-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "nfs-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "nic-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "nic-shared-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "nic-usb-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "parport-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "pata-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "plip-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "ppp-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "sata-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "scsi-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "storage-core-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "usb-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "virtio-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        },
        {
            "binary_name": "vlan-modules-5.4.0-40-generic-di",
            "binary_version": "5.4.0-40.45"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-5.11

Package

Name: linux-riscv-5.11
Purl: pkg:deb/ubuntu/linux-riscv-5.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.11.0-1015.16~20.04.1

5.11.0-1017.18~20.04.1

5.11.0-1018.19~20.04.2

5.11.0-1020.21~20.04.1

5.11.0-1021.22~20.04.1

5.11.0-1022.23~20.04.1

5.11.0-1023.24~20.04.1

5.11.0-1024.25~20.04.1

5.11.0-1026.28~20.04.1

5.11.0-1028.31~20.04.1

5.11.0-1029.32~20.04.1

5.11.0-1030.34

5.11.0-1031.35

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-headers-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-image-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-modules-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-modules-extra-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-riscv-5.11-headers-5.11.0-1031",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-riscv-5.11-tools-5.11.0-1031",
            "binary_version": "5.11.0-1031.35"
        },
        {
            "binary_name": "linux-tools-5.11.0-1031-generic",
            "binary_version": "5.11.0-1031.35"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-5.8

Package

Name: linux-riscv-5.8
Purl: pkg:deb/ubuntu/linux-riscv-5.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.8.0-14.16~20.04.1

5.8.0-14.16~20.04.3

5.8.0-16.18~20.04.1

5.8.0-17.19~20.04.1

5.8.0-18.20~20.04.1

5.8.0-20.22~20.04.1

5.8.0-22.24~20.04.1

5.8.0-25.27~20.04.1

5.8.0-26.28~20.04.1

5.8.0-29.31~20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "crypto-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "fat-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "firewire-core-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "fs-core-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "input-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "ipmi-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "kernel-image-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-image-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-riscv-5.8-headers-5.8.0-29",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-riscv-5.8-tools-5.8.0-29",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.8.0-29-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "md-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "message-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "mouse-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "multipath-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "nfs-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "nic-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "nic-shared-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "nic-usb-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "parport-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "pata-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "plip-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "ppp-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "sata-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "scsi-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "storage-core-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "usb-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "virtio-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        },
        {
            "binary_name": "vlan-modules-5.8.0-29-generic-di",
            "binary_version": "5.8.0-29.31~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:22.04:LTS

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-173.183

Affected versions

5.*

5.13.0-19.19

5.15.0-17.17

5.15.0-18.18

5.15.0-22.22

5.15.0-23.23

5.15.0-25.25

5.15.0-27.28

5.15.0-30.31

5.15.0-33.34

5.15.0-35.36

5.15.0-37.39

5.15.0-39.42

5.15.0-40.43

5.15.0-41.44

5.15.0-43.46

5.15.0-46.49

5.15.0-47.51

5.15.0-48.54

5.15.0-50.56

5.15.0-52.58

5.15.0-53.59

5.15.0-56.62

5.15.0-57.63

5.15.0-58.64

5.15.0-60.66

5.15.0-67.74

5.15.0-69.76

5.15.0-70.77

5.15.0-71.78

5.15.0-72.79

5.15.0-73.80

5.15.0-75.82

5.15.0-76.83

5.15.0-78.85

5.15.0-79.86

5.15.0-82.91

5.15.0-83.92

5.15.0-84.93

5.15.0-86.96

5.15.0-87.97

5.15.0-88.98

5.15.0-89.99

5.15.0-91.101

5.15.0-92.102

5.15.0-94.104

5.15.0-97.107

5.15.0-100.110

5.15.0-101.111

5.15.0-102.112

5.15.0-105.115

5.15.0-106.116

5.15.0-107.117

5.15.0-112.122

5.15.0-113.123

5.15.0-116.126

5.15.0-117.127

5.15.0-118.128

5.15.0-119.129

5.15.0-121.131

5.15.0-122.132

5.15.0-124.134

5.15.0-125.135

5.15.0-126.136

5.15.0-127.137

5.15.0-128.138

5.15.0-130.140

5.15.0-131.141

5.15.0-133.144

5.15.0-134.145

5.15.0-135.146

5.15.0-136.147

5.15.0-138.148

5.15.0-139.149

5.15.0-140.150

5.15.0-141.151

5.15.0-142.152

5.15.0-143.153

5.15.0-144.157

5.15.0-151.161

5.15.0-152.162

5.15.0-153.163

5.15.0-156.166

5.15.0-157.167

5.15.0-160.170

5.15.0-161.171

5.15.0-163.173

5.15.0-164.174

5.15.0-168.178

5.15.0-170.180

5.15.0-171.181

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-source-5.15.0",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "5.15.0-173.183"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-allwinner-5.19

Package

Name: linux-allwinner-5.19
Purl: pkg:deb/ubuntu/linux-allwinner-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1007.7~22.04.1

5.19.0-1009.9~22.04.1

5.19.0-1010.10~22.04.1

5.19.0-1011.11~22.04.1

5.19.0-1012.12~22.04.1

5.19.0-1013.13~22.04.1

5.19.0-1014.14~22.04.1

5.19.0-1015.15~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-allwinner-5.19-headers-5.19.0-1015",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-allwinner-5.19-tools-5.19.0-1015",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-headers-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-image-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-modules-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        },
        {
            "binary_name": "linux-tools-5.19.0-1015-allwinner",
            "binary_version": "5.19.0-1015.15~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.110

Affected versions

5.*

5.13.0-1005.6

5.15.0-1002.4

5.15.0-1003.5

5.15.0-1004.6

5.15.0-1005.7

5.15.0-1008.10

5.15.0-1009.11

5.15.0-1011.14

5.15.0-1013.17

5.15.0-1014.18

5.15.0-1015.19

5.15.0-1017.21

5.15.0-1019.23

5.15.0-1020.24

5.15.0-1021.25

5.15.0-1022.26

5.15.0-1023.27

5.15.0-1026.30

5.15.0-1027.31

5.15.0-1028.32

5.15.0-1030.34

5.15.0-1031.35

5.15.0-1033.37

5.15.0-1034.38

5.15.0-1035.39

5.15.0-1036.40

5.15.0-1037.41

5.15.0-1038.43

5.15.0-1039.44

5.15.0-1040.45

5.15.0-1042.47

5.15.0-1043.48

5.15.0-1044.49

5.15.0-1045.50

5.15.0-1047.52

5.15.0-1048.53

5.15.0-1049.54

5.15.0-1050.55

5.15.0-1051.56

5.15.0-1052.57

5.15.0-1053.58

5.15.0-1055.60

5.15.0-1056.61

5.15.0-1057.63

5.15.0-1060.66

5.15.0-1061.67

5.15.0-1062.68

5.15.0-1063.69

5.15.0-1064.70

5.15.0-1065.71

5.15.0-1066.72

5.15.0-1067.73

5.15.0-1068.74

5.15.0-1069.75

5.15.0-1070.76

5.15.0-1071.77

5.15.0-1072.78

5.15.0-1073.79

5.15.0-1076.83

5.15.0-1078.85

5.15.0-1079.86

5.15.0-1080.87

5.15.0-1081.88

5.15.0-1082.89

5.15.0-1083.90

5.15.0-1084.91

5.15.0-1085.92

5.15.0-1086.93

5.15.0-1087.94

5.15.0-1088.95

5.15.0-1089.96

5.15.0-1090.97

5.15.0-1091.98

5.15.0-1092.99

5.15.0-1093.100

5.15.0-1095.102

5.15.0-1096.103

5.15.0-1097.104

5.15.0-1098.105

5.15.0-1099.106

5.15.0-1100.107

5.15.0-1101.108

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-aws-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-aws-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-aws-64k",
            "binary_version": "5.15.0-1103.110"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.19

Package

Name: linux-aws-5.19
Purl: pkg:deb/ubuntu/linux-aws-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1019.20~22.04.1

5.19.0-1020.21~22.04.1

5.19.0-1022.23~22.04.1

5.19.0-1023.24~22.04.1

5.19.0-1024.25~22.04.1

5.19.0-1025.26~22.04.1

5.19.0-1026.27~22.04.1

5.19.0-1027.28~22.04.1

5.19.0-1028.29~22.04.1

5.19.0-1029.30~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-5.19-cloud-tools-5.19.0-1029",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-aws-5.19-headers-5.19.0-1029",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-aws-5.19-tools-5.19.0-1029",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-headers-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-modules-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        },
        {
            "binary_name": "linux-tools-5.19.0-1029-aws",
            "binary_version": "5.19.0-1029.30~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-6.2

Package

Name: linux-aws-6.2
Purl: pkg:deb/ubuntu/linux-aws-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1005.5~22.04.1

6.2.0-1006.6~22.04.1

6.2.0-1007.7~22.04.1

6.2.0-1008.8~22.04.1

6.2.0-1009.9~22.04.3

6.2.0-1010.10~22.04.1

6.2.0-1011.11~22.04.1

6.2.0-1012.12~22.04.1

6.2.0-1013.13~22.04.1

6.2.0-1014.14~22.04.1

6.2.0-1015.15~22.04.1

6.2.0-1016.16~22.04.1

6.2.0-1017.17~22.04.1

6.2.0-1018.18~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-6.2-cloud-tools-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.2-headers-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.2-tools-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1018-aws",
            "binary_version": "6.2.0-1018.18~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-6.5

Package

Name: linux-aws-6.5
Purl: pkg:deb/ubuntu/linux-aws-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1008.8~22.04.1

6.5.0-1010.10~22.04.1

6.5.0-1011.11~22.04.1

6.5.0-1012.12~22.04.1

6.5.0-1014.14~22.04.1

6.5.0-1015.15~22.04.1

6.5.0-1016.16~22.04.1

6.5.0-1017.17~22.04.2

6.5.0-1018.18~22.04.1

6.5.0-1020.20~22.04.1

6.5.0-1021.21~22.04.1

6.5.0-1022.22~22.04.1

6.5.0-1023.23~22.04.1

6.5.0-1024.24~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-6.5-cloud-tools-6.5.0-1024",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.5-headers-6.5.0-1024",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.5-tools-6.5.0-1024",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1024-aws",
            "binary_version": "6.5.0-1024.24~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-6.8

Package

Name: linux-aws-6.8
Purl: pkg:deb/ubuntu/linux-aws-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1050.53~22.04.1

Affected versions

6.*

6.8.0-1009.9~22.04.2

6.8.0-1010.10~22.04.2

6.8.0-1011.12~22.04.1

6.8.0-1013.14~22.04.1

6.8.0-1014.15~22.04.1

6.8.0-1015.16~22.04.1

6.8.0-1016.17~22.04.2

6.8.0-1017.18~22.04.1

6.8.0-1018.19~22.04.1

6.8.0-1019.21~22.04.1

6.8.0-1020.22~22.04.1

6.8.0-1021.23~22.04.1

6.8.0-1023.25~22.04.1

6.8.0-1024.26~22.04.1

6.8.0-1027.29~22.04.1

6.8.0-1028.30~22.04.1

6.8.0-1029.31~22.04.1

6.8.0-1030.32~22.04.1

6.8.0-1031.33~22.04.1

6.8.0-1032.34~22.04.1

6.8.0-1033.35~22.04.1

6.8.0-1035.37~22.04.1

6.8.0-1036.38~22.04.1

6.8.0-1039.41~22.04.1

6.8.0-1040.42~22.04.1

6.8.0-1041.43~22.04.1

6.8.0-1042.44~22.04.1

6.8.0-1043.45~22.04.1

6.8.0-1044.46~22.04.1

6.8.0-1045.47~22.04.1

6.8.0-1046.49~22.04.1

6.8.0-1047.50~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-aws-6.8-cloud-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.8-headers-6.8.0-1050",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.8-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1109.118

Affected versions

5.*

5.13.0-1006.7

5.15.0-1001.2

5.15.0-1002.3

5.15.0-1003.4

5.15.0-1005.6

5.15.0-1007.8

5.15.0-1008.9

5.15.0-1010.12

5.15.0-1012.15

5.15.0-1013.16

5.15.0-1014.17

5.15.0-1017.20

5.15.0-1019.24

5.15.0-1020.25

5.15.0-1021.26

5.15.0-1022.27

5.15.0-1023.29

5.15.0-1024.30

5.15.0-1029.36

5.15.0-1030.37

5.15.0-1031.38

5.15.0-1033.40

5.15.0-1034.41

5.15.0-1035.42

5.15.0-1036.43

5.15.0-1037.44

5.15.0-1038.45

5.15.0-1039.46

5.15.0-1040.47

5.15.0-1041.48

5.15.0-1042.49

5.15.0-1044.51

5.15.0-1045.52

5.15.0-1046.53

5.15.0-1047.54

5.15.0-1049.56

5.15.0-1050.57

5.15.0-1051.59

5.15.0-1052.60

5.15.0-1053.61

5.15.0-1054.62

5.15.0-1056.64

5.15.0-1057.65

5.15.0-1058.66

5.15.0-1059.67

5.15.0-1060.69

5.15.0-1061.70

5.15.0-1063.72

5.15.0-1064.73

5.15.0-1066.75

5.15.0-1067.76

5.15.0-1068.77

5.15.0-1070.79

5.15.0-1071.80

5.15.0-1072.81

5.15.0-1073.82

5.15.0-1074.83

5.15.0-1075.84

5.15.0-1078.87

5.15.0-1079.88

5.15.0-1081.90

5.15.0-1082.91

5.15.0-1084.93

5.15.0-1086.95

5.15.0-1087.96

5.15.0-1088.97

5.15.0-1089.98

5.15.0-1090.99

5.15.0-1091.100

5.15.0-1092.101

5.15.0-1094.103

5.15.0-1095.104

5.15.0-1096.105

5.15.0-1097.106

5.15.0-1098.107

5.15.0-1099.108

5.15.0-1101.110

5.15.0-1102.111

5.15.0-1103.112

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-5.15.0-1109",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-azure-headers-5.15.0-1109",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-azure-tools-5.15.0-1109",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-headers-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-modules-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        },
        {
            "binary_name": "linux-tools-5.15.0-1109-azure",
            "binary_version": "5.15.0-1109.118"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.19

Package

Name: linux-azure-5.19
Purl: pkg:deb/ubuntu/linux-azure-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1020.21~22.04.1

5.19.0-1021.22~22.04.1

5.19.0-1022.23~22.04.1

5.19.0-1023.24~22.04.1

5.19.0-1025.28~22.04.1

5.19.0-1026.29~22.04.1

5.19.0-1027.30~22.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-5.19-cloud-tools-5.19.0-1027",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-azure-5.19-headers-5.19.0-1027",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-azure-5.19-tools-5.19.0-1027",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-headers-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-modules-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        },
        {
            "binary_name": "linux-tools-5.19.0-1027-azure",
            "binary_version": "5.19.0-1027.30~22.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.2

Package

Name: linux-azure-6.2
Purl: pkg:deb/ubuntu/linux-azure-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1005.5~22.04.1

6.2.0-1006.6~22.04.1

6.2.0-1007.7~22.04.1

6.2.0-1008.8~22.04.1

6.2.0-1009.9~22.04.3

6.2.0-1011.11~22.04.1

6.2.0-1012.12~22.04.1

6.2.0-1014.14~22.04.1

6.2.0-1015.15~22.04.1

6.2.0-1016.16~22.04.1

6.2.0-1017.17~22.04.1

6.2.0-1018.18~22.04.1

6.2.0-1019.19~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-6.2-cloud-tools-6.2.0-1019",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.2-headers-6.2.0-1019",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.2-tools-6.2.0-1019",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1019-azure",
            "binary_version": "6.2.0-1019.19~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.5

Package

Name: linux-azure-6.5
Purl: pkg:deb/ubuntu/linux-azure-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1007.7~22.04.1

6.5.0-1009.9~22.04.1

6.5.0-1010.10~22.04.1

6.5.0-1011.11~22.04.1

6.5.0-1015.15~22.04.1

6.5.0-1016.16~22.04.1

6.5.0-1017.17~22.04.1

6.5.0-1018.19~22.04.2

6.5.0-1019.20~22.04.1

6.5.0-1021.22~22.04.1

6.5.0-1022.23~22.04.1

6.5.0-1023.24~22.04.1

6.5.0-1024.25~22.04.1

6.5.0-1025.26~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-6.5-cloud-tools-6.5.0-1025",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.5-headers-6.5.0-1025",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.5-tools-6.5.0-1025",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1025-azure",
            "binary_version": "6.5.0-1025.26~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.8

Package

Name: linux-azure-6.8
Purl: pkg:deb/ubuntu/linux-azure-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1051.57~22.04.1

Affected versions

6.*

6.8.0-1008.8~22.04.1

6.8.0-1009.9~22.04.1

6.8.0-1010.10~22.04.1

6.8.0-1012.14~22.04.1

6.8.0-1013.15~22.04.1

6.8.0-1014.16~22.04.1

6.8.0-1015.17~22.04.2

6.8.0-1017.20~22.04.1

6.8.0-1018.21~22.04.1

6.8.0-1020.23~22.04.1

6.8.0-1021.25~22.04.1

6.8.0-1025.30~22.04.1

6.8.0-1026.31~22.04.1

6.8.0-1027.32~22.04.1

6.8.0-1028.33~22.04.1

6.8.0-1029.34~22.04.1

6.8.0-1030.35~22.04.1

6.8.0-1031.36~22.04.1

6.8.0-1034.39~22.04.1

6.8.0-1036.42~22.04.1

6.8.0-1040.46~22.04.1

6.8.0-1041.47~22.04.1

6.8.0-1044.50~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-6.8-cloud-tools-6.8.0-1051",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.8-headers-6.8.0-1051",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-azure-6.8-tools-6.8.0-1051",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde

Package

Name: linux-azure-fde
Purl: pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1109.118.1

Affected versions

5.*

5.15.0-1019.24.1

5.15.0-1024.30.1

5.15.0-1029.36.1

5.15.0-1030.37.1

5.15.0-1031.38.1

5.15.0-1033.40.1

5.15.0-1034.41.1

5.15.0-1035.42.1

5.15.0-1036.43.1

5.15.0-1037.44.1

5.15.0-1038.45.1

5.15.0-1039.46.1

5.15.0-1041.48.1

5.15.0-1042.49.1

5.15.0-1044.51.1

5.15.0-1045.52.1

5.15.0-1046.53.1

5.15.0-1047.54.1

5.15.0-1049.56.1

5.15.0-1050.57.1

5.15.0-1051.59.1

5.15.0-1052.60.1

5.15.0-1053.61.1

5.15.0-1054.62.1

5.15.0-1056.64.1

5.15.0-1057.65.1

5.15.0-1058.66.1

5.15.0-1059.67.1

5.15.0-1060.69.1

5.15.0-1061.70.1

5.15.0-1063.72.1

5.15.0-1064.73.1

5.15.0-1065.74.1

5.15.0-1067.76.1

5.15.0-1068.77.1

5.15.0-1070.79.1

5.15.0-1071.80.1

5.15.0-1072.81.1

5.15.0-1073.82.1

5.15.0-1076.85.1

5.15.0-1078.87.1

5.15.0-1081.90.1

5.15.0-1082.91.1

5.15.0-1084.93.1

5.15.0-1086.95.1

5.15.0-1087.96.1

5.15.0-1088.97.1

5.15.0-1089.98.1

5.15.0-1090.99.1

5.15.0-1091.100.1

5.15.0-1092.101.1

5.15.0-1094.103.1

5.15.0-1095.104.1

5.15.0-1096.105.1

5.15.0-1097.106.1

5.15.0-1098.107.1

5.15.0-1102.111.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-image-unsigned-5.15.0-1109-azure-fde",
            "binary_version": "5.15.0-1109.118.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde-5.19

Package

Name: linux-azure-fde-5.19
Purl: pkg:deb/ubuntu/linux-azure-fde-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1025.28~22.04.1.1

5.19.0-1026.29~22.04.1.1

5.19.0-1027.30~22.04.2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-image-unsigned-5.19.0-1027-azure-fde",
            "binary_version": "5.19.0-1027.30~22.04.2.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde-6.2

Package

Name: linux-azure-fde-6.2
Purl: pkg:deb/ubuntu/linux-azure-fde-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1008.8~22.04.1.1

6.2.0-1009.9~22.04.3.1

6.2.0-1011.11~22.04.1.1

6.2.0-1012.12~22.04.1.1

6.2.0-1014.14~22.04.1.1

6.2.0-1015.15~22.04.1.1

6.2.0-1016.16~22.04.1.1

6.2.0-1017.17~22.04.1.1

6.2.0-1018.18~22.04.1.1

6.2.0-1019.19~22.04.1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-image-unsigned-6.2.0-1019-azure-fde",
            "binary_version": "6.2.0-1019.19~22.04.1.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde-6.8

Package

Name: linux-azure-fde-6.8
Purl: pkg:deb/ubuntu/linux-azure-fde-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1058.65~22.04.1

Affected versions

6.*

6.8.0-1041.48~22.04.1

6.8.0-1042.49~22.04.1

6.8.0-1044.51~22.04.1

6.8.0-1046.53~22.04.1

6.8.0-1053.60~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-fde-6.8-cloud-tools-6.8.0-1058",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.8-headers-6.8.0-1058",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.8-tools-6.8.0-1058",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.112

Affected versions

5.*

5.13.0-1005.6

5.15.0-1001.3

5.15.0-1002.5

5.15.0-1003.6

5.15.0-1004.7

5.15.0-1005.8

5.15.0-1006.9

5.15.0-1008.12

5.15.0-1010.15

5.15.0-1013.18

5.15.0-1016.21

5.15.0-1017.23

5.15.0-1018.24

5.15.0-1019.25

5.15.0-1021.28

5.15.0-1022.29

5.15.0-1025.32

5.15.0-1026.33

5.15.0-1027.34

5.15.0-1029.36

5.15.0-1030.37

5.15.0-1031.38

5.15.0-1032.40

5.15.0-1034.42

5.15.0-1035.43

5.15.0-1036.44

5.15.0-1037.45

5.15.0-1038.46

5.15.0-1039.47

5.15.0-1040.48

5.15.0-1041.49

5.15.0-1042.50

5.15.0-1044.52

5.15.0-1045.53

5.15.0-1046.54

5.15.0-1047.55

5.15.0-1048.56

5.15.0-1049.57

5.15.0-1051.59

5.15.0-1052.60

5.15.0-1053.61

5.15.0-1054.62

5.15.0-1055.63

5.15.0-1058.66

5.15.0-1059.67

5.15.0-1060.68

5.15.0-1062.70

5.15.0-1063.71

5.15.0-1064.72

5.15.0-1065.73

5.15.0-1066.74

5.15.0-1067.75

5.15.0-1068.76

5.15.0-1069.77

5.15.0-1070.78

5.15.0-1071.79

5.15.0-1072.80

5.15.0-1073.81

5.15.0-1074.83

5.15.0-1075.84

5.15.0-1077.86

5.15.0-1078.87

5.15.0-1079.88

5.15.0-1080.89

5.15.0-1081.90

5.15.0-1082.91

5.15.0-1083.92

5.15.0-1084.93

5.15.0-1085.94

5.15.0-1086.95

5.15.0-1087.96

5.15.0-1088.97

5.15.0-1090.99

5.15.0-1091.100

5.15.0-1092.101

5.15.0-1093.102

5.15.0-1095.104

5.15.0-1096.105

5.15.0-1097.106

5.15.0-1098.107

5.15.0-1099.108

5.15.0-1100.109

5.15.0-1101.110

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-gcp-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-gcp-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.19

Package

Name: linux-gcp-5.19
Purl: pkg:deb/ubuntu/linux-gcp-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1020.22~22.04.2

5.19.0-1021.23~22.04.1

5.19.0-1022.24~22.04.1

5.19.0-1024.26~22.04.1

5.19.0-1025.27~22.04.1

5.19.0-1026.28~22.04.1

5.19.0-1027.29~22.04.1

5.19.0-1030.32~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-gcp-5.19-headers-5.19.0-1030",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-gcp-5.19-tools-5.19.0-1030",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-headers-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-modules-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        },
        {
            "binary_name": "linux-tools-5.19.0-1030-gcp",
            "binary_version": "5.19.0-1030.32~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.2

Package

Name: linux-gcp-6.2
Purl: pkg:deb/ubuntu/linux-gcp-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1009.9~22.04.3

6.2.0-1010.10~22.04.1

6.2.0-1011.11~22.04.1

6.2.0-1011.11~22.04.3

6.2.0-1012.12~22.04.1

6.2.0-1013.13~22.04.1

6.2.0-1014.14~22.04.1

6.2.0-1016.18~22.04.1

6.2.0-1017.19~22.04.1

6.2.0-1018.20~22.04.1

6.2.0-1019.21~22.04.1

6.2.0-1021.23~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.2-headers-6.2.0-1021",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.2-tools-6.2.0-1021",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1021-gcp",
            "binary_version": "6.2.0-1021.23~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.5

Package

Name: linux-gcp-6.5
Purl: pkg:deb/ubuntu/linux-gcp-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1010.10~22.04.3

6.5.0-1011.11~22.04.1

6.5.0-1013.13~22.04.1

6.5.0-1014.14~22.04.1

6.5.0-1015.15~22.04.1

6.5.0-1016.16~22.04.1

6.5.0-1017.17~22.04.1

6.5.0-1018.18~22.04.1

6.5.0-1020.20~22.04.1

6.5.0-1022.24~22.04.1

6.5.0-1023.25~22.04.1

6.5.0-1024.26~22.04.1

6.5.0-1025.27~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.5-headers-6.5.0-1025",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.5-tools-6.5.0-1025",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1025-gcp",
            "binary_version": "6.5.0-1025.27~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.8

Package

Name: linux-gcp-6.8
Purl: pkg:deb/ubuntu/linux-gcp-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1052.55~22.04.1

Affected versions

6.*

6.8.0-1010.11~22.04.1

6.8.0-1011.12~22.04.1

6.8.0-1012.13~22.04.1

6.8.0-1013.14~22.04.1

6.8.0-1014.16~22.04.1

6.8.0-1015.17~22.04.1

6.8.0-1016.18~22.04.1

6.8.0-1017.19~22.04.1

6.8.0-1018.20~22.04.1

6.8.0-1019.21~22.04.1

6.8.0-1020.22~22.04.1

6.8.0-1021.23~22.04.1

6.8.0-1024.26~22.04.1

6.8.0-1025.27~22.04.1

6.8.0-1026.28~22.04.1

6.8.0-1027.29~22.04.1

6.8.0-1028.30~22.04.1

6.8.0-1029.31~22.04.1

6.8.0-1030.32~22.04.1

6.8.0-1031.33~22.04.1

6.8.0-1032.34~22.04.1

6.8.0-1033.35~22.04.1

6.8.0-1034.36~22.04.2

6.8.0-1036.38~22.04.1

6.8.0-1037.39~22.04.1

6.8.0-1040.42~22.04.1

6.8.0-1041.43~22.04.1

6.8.0-1042.45~22.04.1

6.8.0-1043.46~22.04.1

6.8.0-1044.47~22.04.1

6.8.0-1045.48~22.04.1

6.8.0-1046.49~22.04.1

6.8.0-1047.50~22.04.2

6.8.0-1048.51~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.8-headers-6.8.0-1052",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-gcp-6.8-tools-6.8.0-1052",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke

Package

Name: linux-gke
Purl: pkg:deb/ubuntu/linux-gke?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1099.105

Affected versions

5.*

5.15.0-1002.2

5.15.0-1003.3

5.15.0-1004.5

5.15.0-1005.6

5.15.0-1006.7

5.15.0-1008.10

5.15.0-1010.13

5.15.0-1011.14

5.15.0-1014.17

5.15.0-1015.18

5.15.0-1016.19

5.15.0-1017.20

5.15.0-1019.23

5.15.0-1020.25

5.15.0-1023.28

5.15.0-1024.29

5.15.0-1027.32

5.15.0-1028.33

5.15.0-1030.35

5.15.0-1031.36

5.15.0-1032.37

5.15.0-1033.38

5.15.0-1034.39

5.15.0-1035.40

5.15.0-1036.41

5.15.0-1037.42

5.15.0-1038.43

5.15.0-1039.44

5.15.0-1040.45

5.15.0-1041.46

5.15.0-1042.47

5.15.0-1044.49

5.15.0-1045.50

5.15.0-1046.51

5.15.0-1047.52

5.15.0-1048.53

5.15.0-1049.54

5.15.0-1050.55

5.15.0-1051.56

5.15.0-1052.57

5.15.0-1053.58

5.15.0-1054.59

5.15.0-1057.62

5.15.0-1058.63

5.15.0-1059.64

5.15.0-1060.66

5.15.0-1061.67

5.15.0-1062.68

5.15.0-1063.69

5.15.0-1064.70

5.15.0-1065.71

5.15.0-1066.72

5.15.0-1067.73

5.15.0-1068.74

5.15.0-1069.75

5.15.0-1070.76

5.15.0-1071.77

5.15.0-1072.78

5.15.0-1073.79

5.15.0-1075.81

5.15.0-1076.82

5.15.0-1077.83

5.15.0-1078.84

5.15.0-1079.85

5.15.0-1080.86

5.15.0-1081.87

5.15.0-1082.88

5.15.0-1083.89

5.15.0-1084.90

5.15.0-1085.91

5.15.0-1086.92

5.15.0-1087.93

5.15.0-1088.94

5.15.0-1089.95

5.15.0-1090.96

5.15.0-1091.97

5.15.0-1092.98

5.15.0-1093.99

5.15.0-1094.100

5.15.0-1095.101

5.15.0-1096.102

5.15.0-1097.103

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-gke-headers-5.15.0-1099",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-gke-tools-5.15.0-1099",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-headers-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-modules-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        },
        {
            "binary_name": "linux-tools-5.15.0-1099-gke",
            "binary_version": "5.15.0-1099.105"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gkeop

Package

Name: linux-gkeop
Purl: pkg:deb/ubuntu/linux-gkeop?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1086.94

Affected versions

5.*

5.15.0-1001.2

5.15.0-1002.4

5.15.0-1003.5

5.15.0-1004.6

5.15.0-1005.7

5.15.0-1007.10

5.15.0-1008.12

5.15.0-1011.15

5.15.0-1012.16

5.15.0-1013.17

5.15.0-1015.19

5.15.0-1016.21

5.15.0-1017.22

5.15.0-1018.23

5.15.0-1019.24

5.15.0-1020.25

5.15.0-1021.26

5.15.0-1022.27

5.15.0-1023.28

5.15.0-1024.29

5.15.0-1025.30

5.15.0-1026.31

5.15.0-1027.32

5.15.0-1028.33

5.15.0-1030.35

5.15.0-1031.37

5.15.0-1032.38

5.15.0-1033.39

5.15.0-1034.40

5.15.0-1035.41

5.15.0-1036.42

5.15.0-1037.43

5.15.0-1038.44

5.15.0-1039.45

5.15.0-1040.46

5.15.0-1043.50

5.15.0-1044.51

5.15.0-1045.52

5.15.0-1046.53

5.15.0-1047.54

5.15.0-1048.55

5.15.0-1049.56

5.15.0-1050.57

5.15.0-1051.58

5.15.0-1052.59

5.15.0-1053.60

5.15.0-1054.61

5.15.0-1055.62

5.15.0-1056.63

5.15.0-1057.64

5.15.0-1058.66

5.15.0-1059.67

5.15.0-1060.68

5.15.0-1061.69

5.15.0-1062.70

5.15.0-1063.71

5.15.0-1064.72

5.15.0-1065.73

5.15.0-1066.74

5.15.0-1067.75

5.15.0-1068.76

5.15.0-1069.77

5.15.0-1070.78

5.15.0-1071.79

5.15.0-1073.81

5.15.0-1074.82

5.15.0-1075.83

5.15.0-1076.84

5.15.0-1078.86

5.15.0-1079.87

5.15.0-1080.88

5.15.0-1081.89

5.15.0-1082.90

5.15.0-1083.91

5.15.0-1084.92

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-gkeop-cloud-tools-5.15.0-1086",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-gkeop-headers-5.15.0-1086",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-gkeop-tools-5.15.0-1086",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-headers-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-modules-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        },
        {
            "binary_name": "linux-tools-5.15.0-1086-gkeop",
            "binary_version": "5.15.0-1086.94"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.19

Package

Name: linux-hwe-5.19
Purl: pkg:deb/ubuntu/linux-hwe-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-28.29~22.04.1

5.19.0-32.33~22.04.1

5.19.0-35.36~22.04.1

5.19.0-38.39~22.04.1

5.19.0-40.41~22.04.1

5.19.0-41.42~22.04.1

5.19.0-42.43~22.04.1

5.19.0-43.44~22.04.1

5.19.0-45.46~22.04.1

5.19.0-46.47~22.04.1

5.19.0-50.50

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-50-generic-64k",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-50-generic-lpae",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-cloud-tools-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-headers-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-headers-5.19.0-50-generic-64k",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-headers-5.19.0-50-generic-lpae",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-cloud-tools-5.19.0-50",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-cloud-tools-common",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-headers-5.19.0-50",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-tools-5.19.0-50",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-tools-common",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-hwe-5.19-tools-host",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-image-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-image-5.19.0-50-generic-lpae",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-50-generic-64k",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-5.19.0-50-generic-64k",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-5.19.0-50-generic-lpae",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-ipu6-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-ivsc-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-source-5.19.0",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-tools-5.19.0-50-generic",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-tools-5.19.0-50-generic-64k",
            "binary_version": "5.19.0-50.50"
        },
        {
            "binary_name": "linux-tools-5.19.0-50-generic-lpae",
            "binary_version": "5.19.0-50.50"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.2

Package

Name: linux-hwe-6.2
Purl: pkg:deb/ubuntu/linux-hwe-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-25.25~22.04.2

6.2.0-26.26~22.04.1

6.2.0-31.31~22.04.1

6.2.0-32.32~22.04.1

6.2.0-33.33~22.04.1

6.2.0-34.34~22.04.1

6.2.0-35.35~22.04.1

6.2.0-36.37~22.04.1

6.2.0-37.38~22.04.1

6.2.0-39.40~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-39-generic-64k",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-39-generic-lpae",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-39-generic-64k",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-39-generic-lpae",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-cloud-tools-6.2.0-39",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-cloud-tools-common",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-headers-6.2.0-39",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-tools-6.2.0-39",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-tools-common",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.2-tools-host",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-image-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-image-6.2.0-39-generic-lpae",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-39-generic-64k",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-39-generic-64k",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-39-generic-lpae",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-ivsc-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-source-6.2.0",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-39-generic",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-39-generic-64k",
            "binary_version": "6.2.0-39.40~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-39-generic-lpae",
            "binary_version": "6.2.0-39.40~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.5

Package

Name: linux-hwe-6.5
Purl: pkg:deb/ubuntu/linux-hwe-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-14.14~22.04.1

6.5.0-15.15~22.04.1

6.5.0-17.17~22.04.1

6.5.0-18.18~22.04.1

6.5.0-21.21~22.04.1

6.5.0-25.25~22.04.1

6.5.0-26.26~22.04.1

6.5.0-27.28~22.04.1

6.5.0-28.29~22.04.1

6.5.0-35.35~22.04.1

6.5.0-41.41~22.04.2

6.5.0-44.44~22.04.1

6.5.0-45.45~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-45-generic-64k",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-45-generic-64k",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-cloud-tools-6.5.0-45",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-cloud-tools-common",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-headers-6.5.0-45",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-tools-6.5.0-45",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-tools-common",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.5-tools-host",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-image-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-45-generic-64k",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-45-generic-64k",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-ivsc-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-source-6.5.0",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-45-generic-64k",
            "binary_version": "6.5.0-45.45~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.8

Package

Name: linux-hwe-6.8
Purl: pkg:deb/ubuntu/linux-hwe-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106~22.04.1

Affected versions

6.*

6.8.0-38.38~22.04.1

6.8.0-39.39~22.04.1

6.8.0-40.40~22.04.3

6.8.0-45.45~22.04.1

6.8.0-47.47~22.04.1

6.8.0-48.48~22.04.1

6.8.0-49.49~22.04.1

6.8.0-50.51~22.04.1

6.8.0-51.52~22.04.1

6.8.0-52.53~22.04.1

6.8.0-57.59~22.04.1

6.8.0-58.60~22.04.1

6.8.0-59.61~22.04.1

6.8.0-60.63~22.04.1

6.8.0-64.67~22.04.1

6.8.0-65.68~22.04.1

6.8.0-78.78~22.04.1

6.8.0-79.79~22.04.1

6.8.0-83.83~22.04.1

6.8.0-84.84~22.04.1

6.8.0-85.85~22.04.1

6.8.0-86.87~22.04.1

6.8.0-87.88~22.04.1

6.8.0-88.89~22.04.2

6.8.0-90.91~22.04.1

6.8.0-94.96~22.04.1

6.8.0-100.100~22.04.1

6.8.0-101.101~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.8-cloud-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.8-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-hwe-6.8-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-image-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-usbio-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm

Package

Name: linux-ibm
Purl: pkg:deb/ubuntu/linux-ibm?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1097.100

Affected versions

5.*

5.15.0-1002.2

5.15.0-1003.3

5.15.0-1004.4

5.15.0-1005.5

5.15.0-1007.8

5.15.0-1009.11

5.15.0-1010.12

5.15.0-1012.14

5.15.0-1013.15

5.15.0-1015.17

5.15.0-1017.20

5.15.0-1018.21

5.15.0-1021.24

5.15.0-1022.25

5.15.0-1023.26

5.15.0-1025.28

5.15.0-1026.29

5.15.0-1027.30

5.15.0-1028.31

5.15.0-1029.32

5.15.0-1030.33

5.15.0-1031.34

5.15.0-1032.35

5.15.0-1033.36

5.15.0-1034.37

5.15.0-1035.38

5.15.0-1036.39

5.15.0-1037.40

5.15.0-1038.41

5.15.0-1040.43

5.15.0-1041.44

5.15.0-1042.45

5.15.0-1043.46

5.15.0-1044.47

5.15.0-1045.48

5.15.0-1046.49

5.15.0-1047.50

5.15.0-1048.51

5.15.0-1049.52

5.15.0-1050.53

5.15.0-1053.56

5.15.0-1054.57

5.15.0-1055.58

5.15.0-1056.59

5.15.0-1057.60

5.15.0-1058.61

5.15.0-1059.62

5.15.0-1060.63

5.15.0-1061.64

5.15.0-1062.65

5.15.0-1063.66

5.15.0-1064.67

5.15.0-1065.68

5.15.0-1066.69

5.15.0-1067.70

5.15.0-1068.71

5.15.0-1069.72

5.15.0-1070.73

5.15.0-1071.74

5.15.0-1072.75

5.15.0-1073.76

5.15.0-1074.77

5.15.0-1075.78

5.15.0-1076.79

5.15.0-1077.80

5.15.0-1078.81

5.15.0-1079.82

5.15.0-1080.83

5.15.0-1081.84

5.15.0-1084.87

5.15.0-1085.88

5.15.0-1086.89

5.15.0-1087.90

5.15.0-1089.92

5.15.0-1090.93

5.15.0-1091.94

5.15.0-1092.95

5.15.0-1093.96

5.15.0-1094.97

5.15.0-1095.98

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-headers-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-ibm-cloud-tools-common",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-ibm-headers-5.15.0-1097",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-ibm-source-5.15.0",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-ibm-tools-5.15.0-1097",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-ibm-tools-common",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-modules-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-tools-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm-6.8

Package

Name: linux-ibm-6.8
Purl: pkg:deb/ubuntu/linux-ibm-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1049.49~22.04.1

Affected versions

6.*

6.8.0-1008.8~22.04.1

6.8.0-1010.10~22.04.1

6.8.0-1011.11~22.04.1

6.8.0-1012.12~22.04.1

6.8.0-1013.13~22.04.1

6.8.0-1014.14~22.04.1

6.8.0-1015.15~22.04.1

6.8.0-1016.16~22.04.1

6.8.0-1017.17~22.04.1

6.8.0-1018.18~22.04.1

6.8.0-1019.19~22.04.1

6.8.0-1023.23~22.04.1

6.8.0-1024.24~22.04.1

6.8.0-1025.25~22.04.1

6.8.0-1026.26~22.04.1

6.8.0-1027.27~22.04.1

6.8.0-1028.28~22.04.1

6.8.0-1029.29~22.04.1

6.8.0-1030.30~22.04.1

6.8.0-1033.33~22.04.1

6.8.0-1036.36~22.04.1

6.8.0-1037.37~22.04.1

6.8.0-1038.38~22.04.1

6.8.0-1039.39~22.04.1

6.8.0-1040.40~22.04.1

6.8.0-1041.41~22.04.1

6.8.0-1042.42~22.04.1

6.8.0-1043.43~22.04.1

6.8.0-1044.44~22.04.1

6.8.0-1045.45~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-ibm-6.8-headers-6.8.0-1049",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-ibm-6.8-tools-6.8.0-1049",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-intel-iot-realtime

Package

Name: linux-intel-iot-realtime
Purl: pkg:deb/ubuntu/linux-intel-iot-realtime?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1073.75

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-headers-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-cloud-tools-5.15.0-1073",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-cloud-tools-common",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-headers-5.15.0-1073",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-5.15.0-1073",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-common",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-host",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-modules-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        },
        {
            "binary_name": "linux-tools-5.15.0-1073-intel-iot-realtime",
            "binary_version": "5.15.0-1073.75"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-intel-iotg

Package

Name: linux-intel-iotg
Purl: pkg:deb/ubuntu/linux-intel-iotg?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1098.104

Affected versions

5.*

5.15.0-1004.6

5.15.0-1008.11

5.15.0-1010.14

5.15.0-1013.17

5.15.0-1015.20

5.15.0-1016.21

5.15.0-1017.22

5.15.0-1018.23

5.15.0-1021.26

5.15.0-1023.28

5.15.0-1025.30

5.15.0-1026.31

5.15.0-1027.32

5.15.0-1028.33

5.15.0-1030.35

5.15.0-1031.36

5.15.0-1033.38

5.15.0-1034.39

5.15.0-1035.40

5.15.0-1036.41

5.15.0-1037.42

5.15.0-1038.43

5.15.0-1039.45

5.15.0-1040.46

5.15.0-1043.49

5.15.0-1045.51

5.15.0-1046.52

5.15.0-1047.53

5.15.0-1048.54

5.15.0-1049.55

5.15.0-1050.56

5.15.0-1051.57

5.15.0-1052.58

5.15.0-1055.61

5.15.0-1057.63

5.15.0-1058.64

5.15.0-1059.65

5.15.0-1060.66

5.15.0-1061.67

5.15.0-1062.68

5.15.0-1063.69

5.15.0-1064.70

5.15.0-1065.71

5.15.0-1066.72

5.15.0-1067.73

5.15.0-1071.77

5.15.0-1072.78

5.15.0-1073.79

5.15.0-1074.80

5.15.0-1075.81

5.15.0-1076.82

5.15.0-1077.83

5.15.0-1078.84

5.15.0-1079.85

5.15.0-1080.86

5.15.0-1081.87

5.15.0-1082.88

5.15.0-1083.89

5.15.0-1084.90

5.15.0-1085.91

5.15.0-1086.92

5.15.0-1087.93

5.15.0-1088.94

5.15.0-1090.96

5.15.0-1091.97

5.15.0-1092.98

5.15.0-1093.99

5.15.0-1094.100

5.15.0-1095.101

5.15.0-1096.102

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-headers-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-cloud-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-cloud-tools-common",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-headers-5.15.0-1098",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-tools-common",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-intel-iotg-tools-host",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-modules-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        },
        {
            "binary_name": "linux-tools-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-kvm

Package

Name: linux-kvm
Purl: pkg:deb/ubuntu/linux-kvm?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1095.100

Affected versions

5.*

5.13.0-1004.4

5.13.0-1006.6+22.04.1

5.13.0-1007.7+22.04.1

5.13.0-1010.11+22.04.1

5.15.0-1002.2

5.15.0-1004.4

5.15.0-1005.5

5.15.0-1007.7

5.15.0-1008.8

5.15.0-1010.11

5.15.0-1012.14

5.15.0-1013.16

5.15.0-1016.19

5.15.0-1017.21

5.15.0-1018.22

5.15.0-1019.23

5.15.0-1020.24

5.15.0-1021.26

5.15.0-1024.29

5.15.0-1025.30

5.15.0-1026.31

5.15.0-1028.33

5.15.0-1029.34

5.15.0-1030.35

5.15.0-1031.36

5.15.0-1032.37

5.15.0-1033.38

5.15.0-1034.39

5.15.0-1035.40

5.15.0-1037.42

5.15.0-1038.43

5.15.0-1039.44

5.15.0-1040.45

5.15.0-1041.46

5.15.0-1042.47

5.15.0-1044.49

5.15.0-1045.50

5.15.0-1046.51

5.15.0-1047.52

5.15.0-1048.53

5.15.0-1049.54

5.15.0-1050.55

5.15.0-1051.56

5.15.0-1052.57

5.15.0-1053.58

5.15.0-1054.59

5.15.0-1057.62

5.15.0-1058.63

5.15.0-1059.64

5.15.0-1060.65

5.15.0-1061.66

5.15.0-1062.67

5.15.0-1063.68

5.15.0-1064.69

5.15.0-1065.70

5.15.0-1066.71

5.15.0-1067.72

5.15.0-1068.73

5.15.0-1069.74

5.15.0-1070.75

5.15.0-1071.76

5.15.0-1072.77

5.15.0-1073.78

5.15.0-1076.81

5.15.0-1077.82

5.15.0-1078.83

5.15.0-1079.84

5.15.0-1080.85

5.15.0-1081.86

5.15.0-1082.87

5.15.0-1083.88

5.15.0-1084.89

5.15.0-1085.90

5.15.0-1086.91

5.15.0-1087.92

5.15.0-1088.93

5.15.0-1089.94

5.15.0-1090.95

5.15.0-1091.96

5.15.0-1092.97

5.15.0-1093.98

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1095-kvm",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-headers-5.15.0-1095-kvm",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1095-kvm",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-kvm-headers-5.15.0-1095",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-kvm-tools-5.15.0-1095",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-modules-5.15.0-1095-kvm",
            "binary_version": "5.15.0-1095.100"
        },
        {
            "binary_name": "linux-tools-5.15.0-1095-kvm",
            "binary_version": "5.15.0-1095.100"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency

Package

Name: linux-lowlatency
Purl: pkg:deb/ubuntu/linux-lowlatency?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-173.183

Affected versions

5.*

5.15.0-22.22

5.15.0-23.23

5.15.0-24.24

5.15.0-27.28

5.15.0-30.31

5.15.0-33.34

5.15.0-35.36

5.15.0-37.39

5.15.0-39.42

5.15.0-40.43

5.15.0-41.44

5.15.0-43.46

5.15.0-46.49

5.15.0-47.53

5.15.0-48.54

5.15.0-50.56

5.15.0-52.58

5.15.0-53.59

5.15.0-56.62

5.15.0-57.63

5.15.0-58.64

5.15.0-60.66

5.15.0-67.74

5.15.0-69.76

5.15.0-70.77

5.15.0-71.78

5.15.0-72.79

5.15.0-73.80

5.15.0-75.82

5.15.0-76.83

5.15.0-78.85

5.15.0-79.88

5.15.0-82.91

5.15.0-83.92

5.15.0-84.93

5.15.0-86.95

5.15.0-87.96

5.15.0-88.98

5.15.0-89.99

5.15.0-91.101

5.15.0-92.102

5.15.0-94.104

5.15.0-97.107

5.15.0-100.110

5.15.0-101.111

5.15.0-102.112

5.15.0-105.115

5.15.0-106.116

5.15.0-107.117

5.15.0-110.120

5.15.0-113.123

5.15.0-116.126

5.15.0-117.127

5.15.0-118.128

5.15.0-119.129

5.15.0-121.131

5.15.0-122.132

5.15.0-124.134

5.15.0-125.135

5.15.0-126.136

5.15.0-127.137

5.15.0-128.138

5.15.0-129.139

5.15.0-131.141

5.15.0-133.143

5.15.0-134.145

5.15.0-135.146

5.15.0-136.147

5.15.0-138.148

5.15.0-139.149

5.15.0-140.150

5.15.0-141.151

5.15.0-142.152

5.15.0-143.153

5.15.0-144.157

5.15.0-145.158

5.15.0-152.162

5.15.0-153.163

5.15.0-156.166

5.15.0-157.167

5.15.0-160.170

5.15.0-161.171

5.15.0-163.173

5.15.0-164.174

5.15.0-168.178

5.15.0-170.180

5.15.0-171.181

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-lowlatency-cloud-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-lowlatency-headers-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-lowlatency-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-5.19

Package

Name: linux-lowlatency-hwe-5.19
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1017.18~22.04.1

5.19.0-1018.19~22.04.1

5.19.0-1021.22~22.04.1

5.19.0-1022.23~22.04.1

5.19.0-1023.24~22.04.1

5.19.0-1024.25~22.04.1

5.19.0-1025.26~22.04.1

5.19.0-1027.28~22.04.1

5.19.0-1028.29~22.04.1

5.19.0-1030.30

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-buildinfo-5.19.0-1030-lowlatency-64k",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-cloud-tools-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-headers-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-headers-5.19.0-1030-lowlatency-64k",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-image-unsigned-5.19.0-1030-lowlatency-64k",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-cloud-tools-5.19.0-1030",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-cloud-tools-common",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-headers-5.19.0-1030",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-tools-5.19.0-1030",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-tools-common",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.19-tools-host",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-modules-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-modules-5.19.0-1030-lowlatency-64k",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-modules-ipu6-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-modules-ivsc-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-tools-5.19.0-1030-lowlatency",
            "binary_version": "5.19.0-1030.30"
        },
        {
            "binary_name": "linux-tools-5.19.0-1030-lowlatency-64k",
            "binary_version": "5.19.0-1030.30"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-6.2

Package

Name: linux-lowlatency-hwe-6.2
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1008.8~22.04.1

6.2.0-1009.9~22.04.1

6.2.0-1011.11~22.04.1

6.2.0-1012.12~22.04.1

6.2.0-1013.13~22.04.1

6.2.0-1014.14~22.04.1

6.2.0-1015.15~22.04.1

6.2.0-1016.16~22.04.1

6.2.0-1017.17~22.04.1

6.2.0-1018.18~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-1018-lowlatency-64k",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1018-lowlatency-64k",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1018-lowlatency-64k",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-cloud-tools-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-cloud-tools-common",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-headers-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-tools-6.2.0-1018",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-tools-common",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.2-tools-host",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1018-lowlatency-64k",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-ivsc-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1018-lowlatency",
            "binary_version": "6.2.0-1018.18~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1018-lowlatency-64k",
            "binary_version": "6.2.0-1018.18~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-6.5

Package

Name: linux-lowlatency-hwe-6.5
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-14.14.1~22.04.1

6.5.0-15.15.1.1~22.04.1

6.5.0-17.17.1.1.1~22.04.1

6.5.0-21.21.1~22.04.1

6.5.0-25.25.1~22.04.1

6.5.0-26.26.1~22.04.1

6.5.0-27.28.1~22.04.1

6.5.0-28.29.1~22.04.1

6.5.0-35.35.1~22.04.1

6.5.0-41.41.1~22.04.1

6.5.0-42.42.1~22.04.1

6.5.0-44.44.1~22.04.1

6.5.0-45.45.1~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-45-lowlatency-64k",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-45-lowlatency-64k",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-45-lowlatency-64k",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-cloud-tools-6.5.0-45",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-cloud-tools-common",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-headers-6.5.0-45",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-lib-rust-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-tools-6.5.0-45",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-tools-common",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.5-tools-host",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-45-lowlatency-64k",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-45-lowlatency",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-45-lowlatency-64k",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-6.8

Package

Name: linux-lowlatency-hwe-6.8
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106.1~22.04.1

Affected versions

6.*

6.8.0-38.38.1~22.04.2

6.8.0-40.40.1~22.04.1

6.8.0-44.44.1~22.04.1

6.8.0-45.45.1~22.04.1

6.8.0-47.47.1~22.04.1

6.8.0-48.48.3~22.04.1

6.8.0-49.49.1~22.04.1

6.8.0-50.51.1~22.04.1

6.8.0-51.52.1~22.04.1

6.8.0-52.53.1~22.04.1

6.8.0-54.56.1~22.04.1

6.8.0-55.57.1~22.04.1

6.8.0-56.58.1~22.04.1

6.8.0-57.59.1~22.04.1

6.8.0-58.60.1~22.04.1

6.8.0-59.61.1~22.04.1

6.8.0-60.63.1~22.04.1

6.8.0-62.65.1~22.04.1

6.8.0-63.66.1~22.04.1

6.8.0-64.67.1~22.04.1

6.8.0-65.68.1~22.04.1

6.8.0-78.78.1~22.04.1

6.8.0-79.79.1~22.04.1

6.8.0-83.83.1~22.04.1

6.8.0-84.84.1~22.04.1

6.8.0-85.85.1~22.04.1

6.8.0-86.87.1~22.04.1

6.8.0-87.88.1~22.04.1

6.8.0-88.89.1~22.04.1

6.8.0-90.91.1~22.04.1

6.8.0-94.96.1~22.04.1

6.8.0-100.100.1~22.04.1

6.8.0-101.101.1~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-cloud-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-lib-rust-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia

Package

Name: linux-nvidia
Purl: pkg:deb/ubuntu/linux-nvidia?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1098.99

Affected versions

5.*

5.15.0-1005.5

5.15.0-1007.7

5.15.0-1010.10

5.15.0-1015.15

5.15.0-1017.17

5.15.0-1018.18

5.15.0-1023.23

5.15.0-1025.25

5.15.0-1026.26

5.15.0-1027.27

5.15.0-1028.28

5.15.0-1029.29

5.15.0-1030.30

5.15.0-1031.31

5.15.0-1032.32

5.15.0-1033.33

5.15.0-1037.37

5.15.0-1039.39

5.15.0-1040.40

5.15.0-1041.41

5.15.0-1042.42

5.15.0-1043.43

5.15.0-1044.44

5.15.0-1045.45

5.15.0-1046.46

5.15.0-1047.47

5.15.0-1048.48

5.15.0-1053.54

5.15.0-1054.55

5.15.0-1055.56

5.15.0-1058.59

5.15.0-1059.60

5.15.0-1060.61

5.15.0-1061.62

5.15.0-1062.63

5.15.0-1063.64

5.15.0-1064.65

5.15.0-1065.66

5.15.0-1066.67

5.15.0-1067.68

5.15.0-1068.69

5.15.0-1069.70

5.15.0-1070.71

5.15.0-1071.72

5.15.0-1072.73

5.15.0-1073.74

5.15.0-1074.75

5.15.0-1075.76

5.15.0-1076.77

5.15.0-1077.78

5.15.0-1078.79

5.15.0-1079.80

5.15.0-1080.81

5.15.0-1081.82

5.15.0-1082.83

5.15.0-1083.84

5.15.0-1085.86

5.15.0-1086.87

5.15.0-1087.88

5.15.0-1088.89

5.15.0-1090.91

5.15.0-1091.92

5.15.0-1092.93

5.15.0-1093.94

5.15.0-1094.95

5.15.0-1095.96

5.15.0-1096.97

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-headers-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-headers-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-modules-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-modules-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-cloud-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-cloud-tools-common",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-headers-5.15.0-1098",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-tools-common",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-nvidia-tools-host",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-tools-5.15.0-1098-nvidia",
            "binary_version": "5.15.0-1098.99"
        },
        {
            "binary_name": "linux-tools-5.15.0-1098-nvidia-lowlatency",
            "binary_version": "5.15.0-1098.99"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-6.2

Package

Name: linux-nvidia-6.2
Purl: pkg:deb/ubuntu/linux-nvidia-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1003.3~22.04.1

6.2.0-1009.9

6.2.0-1010.10

6.2.0-1011.11

6.2.0-1012.12

6.2.0-1013.13

6.2.0-1015.15

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-buildinfo-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-headers-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-headers-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-image-unsigned-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-modules-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-modules-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-nvidia-6.2-headers-6.2.0-1015",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-nvidia-6.2-tools-6.2.0-1015",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-nvidia-6.2-tools-host",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-tools-6.2.0-1015-nvidia",
            "binary_version": "6.2.0-1015.15"
        },
        {
            "binary_name": "linux-tools-6.2.0-1015-nvidia-64k",
            "binary_version": "6.2.0-1015.15"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-6.5

Package

Name: linux-nvidia-6.5
Purl: pkg:deb/ubuntu/linux-nvidia-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1004.4

6.5.0-1007.7

6.5.0-1013.13

6.5.0-1014.14

6.5.0-1015.15

6.5.0-1018.18

6.5.0-1019.19

6.5.0-1021.22

6.5.0-1022.23

6.5.0-1023.24

6.5.0-1024.25

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-headers-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-headers-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-modules-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-modules-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-nvidia-6.5-headers-6.5.0-1024",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-nvidia-6.5-tools-6.5.0-1024",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-nvidia-6.5-tools-host",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-tools-6.5.0-1024-nvidia",
            "binary_version": "6.5.0-1024.25"
        },
        {
            "binary_name": "linux-tools-6.5.0-1024-nvidia-64k",
            "binary_version": "6.5.0-1024.25"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-6.8

Package

Name: linux-nvidia-6.8
Purl: pkg:deb/ubuntu/linux-nvidia-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1049.52~22.04.1

Affected versions

6.*

6.8.0-1008.8~22.04.1

6.8.0-1009.9~22.04.1

6.8.0-1010.10~22.04.1

6.8.0-1011.11~22.04.1

6.8.0-1012.12~22.04.1

6.8.0-1013.14~22.04.1

6.8.0-1014.15~22.04.1

6.8.0-1015.16~22.04.1

6.8.0-1017.19~22.04.1

6.8.0-1018.20~22.04.1

6.8.0-1019.21~22.04.1

6.8.0-1020.22~22.04.1

6.8.0-1021.23~22.04.1

6.8.0-1022.25~22.04.2

6.8.0-1023.26~22.04.1

6.8.0-1024.27~22.04.1

6.8.0-1025.28~22.04.1

6.8.0-1026.29~22.04.1

6.8.0-1027.30~22.04.1

6.8.0-1028.31~22.04.1

6.8.0-1029.32~22.04.1

6.8.0-1030.33~22.04.1

6.8.0-1031.34~22.04.1

6.8.0-1032.35~22.04.1

6.8.0-1035.38~22.04.1

6.8.0-1036.39~22.04.1

6.8.0-1038.41~22.04.1

6.8.0-1039.42~22.04.1

6.8.0-1040.43~22.04.1

6.8.0-1041.44~22.04.2

6.8.0-1042.45~22.04.1

6.8.0-1043.46~22.04.1

6.8.0-1044.47~22.04.1

6.8.0-1045.48~22.04.1

6.8.0-1046.49~22.04.1

6.8.0-1047.50~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-nvidia-6.8-headers-6.8.0-1049",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-nvidia-6.8-tools-6.8.0-1049",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-tegra

Package

Name: linux-nvidia-tegra
Purl: pkg:deb/ubuntu/linux-nvidia-tegra?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1055.55

Affected versions

5.*

5.15.0-1009.9

5.15.0-1010.10

5.15.0-1012.12

5.15.0-1013.13

5.15.0-1014.14

5.15.0-1015.15

5.15.0-1016.16

5.15.0-1017.17

5.15.0-1018.18

5.15.0-1019.19

5.15.0-1020.20

5.15.0-1021.21

5.15.0-1022.22

5.15.0-1025.25

5.15.0-1026.26

5.15.0-1027.27

5.15.0-1028.28

5.15.0-1030.30

5.15.0-1032.32

5.15.0-1033.33

5.15.0-1034.34

5.15.0-1035.35

5.15.0-1036.36

5.15.0-1037.37

5.15.0-1038.38

5.15.0-1039.39

5.15.0-1040.40

5.15.0-1041.41

5.15.0-1042.42

5.15.0-1043.43

5.15.0-1044.44

5.15.0-1045.45

5.15.0-1046.46

5.15.0-1047.47

5.15.0-1048.48

5.15.0-1049.49

5.15.0-1050.50

5.15.0-1051.51

5.15.0-1052.52

5.15.0-1053.53

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-nvidia-tegra-headers-5.15.0-1055",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-nvidia-tegra-tools-5.15.0-1055",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55"
        },
        {
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-tegra-igx

Package

Name: linux-nvidia-tegra-igx
Purl: pkg:deb/ubuntu/linux-nvidia-tegra-igx?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1044.44

Affected versions

5.*

5.15.0-1001.1

5.15.0-1002.2

5.15.0-1004.4

5.15.0-1005.5

5.15.0-1006.6

5.15.0-1007.7

5.15.0-1008.8

5.15.0-1009.9

5.15.0-1012.12

5.15.0-1013.13

5.15.0-1015.15

5.15.0-1016.16

5.15.0-1018.18

5.15.0-1019.19

5.15.0-1020.20

5.15.0-1021.21

5.15.0-1022.22

5.15.0-1023.23

5.15.0-1024.24

5.15.0-1026.26

5.15.0-1027.27

5.15.0-1028.28

5.15.0-1029.29

5.15.0-1030.30

5.15.0-1031.31

5.15.0-1032.32

5.15.0-1033.33

5.15.0-1034.34

5.15.0-1035.35

5.15.0-1036.36

5.15.0-1037.37

5.15.0-1038.38

5.15.0-1039.39

5.15.0-1040.40

5.15.0-1041.41

5.15.0-1042.42

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1044-nvidia-tegra-igx-rt",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-headers-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-headers-5.15.0-1044-nvidia-tegra-igx-rt",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1044-nvidia-tegra-igx-rt",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-modules-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-modules-5.15.0-1044-nvidia-tegra-igx-rt",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-nvidia-tegra-igx-headers-5.15.0-1044",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-nvidia-tegra-igx-tools-5.15.0-1044",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-tools-5.15.0-1044-nvidia-tegra-igx",
            "binary_version": "5.15.0-1044.44"
        },
        {
            "binary_name": "linux-tools-5.15.0-1044-nvidia-tegra-igx-rt",
            "binary_version": "5.15.0-1044.44"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-5.17

Package

Name: linux-oem-5.17
Purl: pkg:deb/ubuntu/linux-oem-5.17?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.17.0-1003.3

5.17.0-1004.4

5.17.0-1006.6

5.17.0-1011.12

5.17.0-1012.13

5.17.0-1013.14

5.17.0-1014.15

5.17.0-1015.16

5.17.0-1016.17

5.17.0-1017.18

5.17.0-1018.19

5.17.0-1019.20

5.17.0-1020.21

5.17.0-1021.22

5.17.0-1024.25

5.17.0-1025.26

5.17.0-1026.27

5.17.0-1027.28

5.17.0-1028.29

5.17.0-1029.30

5.17.0-1030.31

5.17.0-1031.32

5.17.0-1032.33

5.17.0-1033.34

5.17.0-1034.35

5.17.0-1035.36

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-headers-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-image-unsigned-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-modules-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-modules-ipu6-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-modules-ivsc-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-oem-5.17-headers-5.17.0-1035",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-oem-5.17-tools-5.17.0-1035",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-oem-5.17-tools-host",
            "binary_version": "5.17.0-1035.36"
        },
        {
            "binary_name": "linux-tools-5.17.0-1035-oem",
            "binary_version": "5.17.0-1035.36"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.0

Package

Name: linux-oem-6.0
Purl: pkg:deb/ubuntu/linux-oem-6.0?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.0.0-1006.6

6.0.0-1007.7

6.0.0-1008.8

6.0.0-1009.9

6.0.0-1010.10

6.0.0-1011.11

6.0.0-1012.12

6.0.0-1013.13

6.0.0-1014.14

6.0.0-1015.15

6.0.0-1016.16

6.0.0-1017.17

6.0.0-1018.18

6.0.0-1019.19

6.0.0-1020.20

6.0.0-1021.21

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-headers-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-image-unsigned-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-modules-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-modules-ipu6-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-modules-ivsc-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-oem-6.0-headers-6.0.0-1021",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-oem-6.0-tools-6.0.0-1021",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-oem-6.0-tools-host",
            "binary_version": "6.0.0-1021.21"
        },
        {
            "binary_name": "linux-tools-6.0.0-1021-oem",
            "binary_version": "6.0.0-1021.21"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.1

Package

Name: linux-oem-6.1
Purl: pkg:deb/ubuntu/linux-oem-6.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.1.0-1004.4

6.1.0-1006.6

6.1.0-1007.7

6.1.0-1008.8

6.1.0-1009.9

6.1.0-1010.10

6.1.0-1012.12

6.1.0-1013.13

6.1.0-1014.14

6.1.0-1015.15

6.1.0-1016.16

6.1.0-1017.17

6.1.0-1019.19

6.1.0-1020.20

6.1.0-1021.21

6.1.0-1022.22

6.1.0-1023.23

6.1.0-1024.24

6.1.0-1025.25

6.1.0-1026.26

6.1.0-1027.27

6.1.0-1028.28

6.1.0-1029.29

6.1.0-1033.33

6.1.0-1034.34

6.1.0-1035.35

6.1.0-1036.36

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-headers-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-image-unsigned-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-modules-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-modules-ipu6-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-modules-ivsc-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-oem-6.1-headers-6.1.0-1036",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-oem-6.1-tools-6.1.0-1036",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-oem-6.1-tools-host",
            "binary_version": "6.1.0-1036.36"
        },
        {
            "binary_name": "linux-tools-6.1.0-1036-oem",
            "binary_version": "6.1.0-1036.36"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.5

Package

Name: linux-oem-6.5
Purl: pkg:deb/ubuntu/linux-oem-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1003.3

6.5.0-1004.4

6.5.0-1006.6

6.5.0-1007.7

6.5.0-1008.8

6.5.0-1009.10

6.5.0-1011.12

6.5.0-1013.14

6.5.0-1014.15

6.5.0-1015.16

6.5.0-1016.17

6.5.0-1018.19

6.5.0-1019.20

6.5.0-1020.21

6.5.0-1022.23

6.5.0-1023.24

6.5.0-1024.25

6.5.0-1025.26

6.5.0-1027.28

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-headers-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-modules-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-modules-ipu6-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-modules-ivsc-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-modules-usbio-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-oem-6.5-headers-6.5.0-1027",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-oem-6.5-lib-rust-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-oem-6.5-tools-6.5.0-1027",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-oem-6.5-tools-host",
            "binary_version": "6.5.0-1027.28"
        },
        {
            "binary_name": "linux-tools-6.5.0-1027-oem",
            "binary_version": "6.5.0-1027.28"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1100.106

Affected versions

5.*

5.13.0-1008.10

5.15.0-1001.3

5.15.0-1002.4

5.15.0-1003.5

5.15.0-1006.8

5.15.0-1007.9

5.15.0-1009.12

5.15.0-1011.15

5.15.0-1013.17

5.15.0-1016.20

5.15.0-1017.22

5.15.0-1018.23

5.15.0-1019.24

5.15.0-1021.27

5.15.0-1022.28

5.15.0-1025.31

5.15.0-1026.32

5.15.0-1027.33

5.15.0-1029.35

5.15.0-1030.36

5.15.0-1032.38

5.15.0-1033.39

5.15.0-1034.40

5.15.0-1035.41

5.15.0-1036.42

5.15.0-1037.43

5.15.0-1038.44

5.15.0-1039.45

5.15.0-1040.46

5.15.0-1041.47

5.15.0-1042.48

5.15.0-1044.50

5.15.0-1045.51

5.15.0-1046.52

5.15.0-1047.53

5.15.0-1048.54

5.15.0-1049.55

5.15.0-1050.56

5.15.0-1051.57

5.15.0-1052.58

5.15.0-1053.59

5.15.0-1054.60

5.15.0-1055.61

5.15.0-1058.64

5.15.0-1059.65

5.15.0-1060.66

5.15.0-1061.67

5.15.0-1062.68

5.15.0-1063.69

5.15.0-1064.70

5.15.0-1065.71

5.15.0-1066.72

5.15.0-1067.73

5.15.0-1068.74

5.15.0-1069.75

5.15.0-1070.76

5.15.0-1071.77

5.15.0-1072.78

5.15.0-1073.79

5.15.0-1074.80

5.15.0-1075.81

5.15.0-1076.82

5.15.0-1077.83

5.15.0-1078.84

5.15.0-1079.85

5.15.0-1080.86

5.15.0-1081.87

5.15.0-1082.88

5.15.0-1083.89

5.15.0-1084.90

5.15.0-1085.91

5.15.0-1086.92

5.15.0-1088.94

5.15.0-1089.95

5.15.0-1090.96

5.15.0-1091.97

5.15.0-1092.98

5.15.0-1093.99

5.15.0-1094.100

5.15.0-1095.101

5.15.0-1096.102

5.15.0-1097.103

5.15.0-1098.104

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-headers-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-modules-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-oracle-headers-5.15.0-1100",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-oracle-tools-5.15.0-1100",
            "binary_version": "5.15.0-1100.106"
        },
        {
            "binary_name": "linux-tools-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-6.5

Package

Name: linux-oracle-6.5
Purl: pkg:deb/ubuntu/linux-oracle-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1013.13~22.04.4

6.5.0-1014.14~22.04.1

6.5.0-1015.15~22.04.1

6.5.0-1016.16~22.04.1

6.5.0-1018.18~22.04.1

6.5.0-1019.19~22.04.1

6.5.0-1020.20~22.04.1

6.5.0-1021.21~22.04.1

6.5.0-1023.23~22.04.1

6.5.0-1024.24~22.04.1

6.5.0-1025.25~22.04.1

6.5.0-1026.26~22.04.1

6.5.0-1027.27~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-oracle-6.5-headers-6.5.0-1027",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-oracle-6.5-tools-6.5.0-1027",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1027-oracle",
            "binary_version": "6.5.0-1027.27~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1027-oracle-64k",
            "binary_version": "6.5.0-1027.27~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-6.8

Package

Name: linux-oracle-6.8
Purl: pkg:deb/ubuntu/linux-oracle-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1047.48~22.04.1

Affected versions

6.*

6.8.0-1006.6~22.04.3

6.8.0-1008.8~22.04.1

6.8.0-1010.10~22.04.1

6.8.0-1011.11~22.04.1

6.8.0-1012.12~22.04.1

6.8.0-1013.13~22.04.1

6.8.0-1014.14~22.04.1

6.8.0-1015.15~22.04.1

6.8.0-1016.17~22.04.1

6.8.0-1017.18~22.04.1

6.8.0-1018.19~22.04.1

6.8.0-1019.20~22.04.1

6.8.0-1020.21~22.04.1

6.8.0-1021.22~22.04.1

6.8.0-1022.23~22.04.1

6.8.0-1023.24~22.04.1

6.8.0-1024.25~22.04.1

6.8.0-1025.26~22.04.1

6.8.0-1026.27~22.04.1

6.8.0-1027.28~22.04.1

6.8.0-1028.29~22.04.1

6.8.0-1029.30~22.04.1

6.8.0-1030.31~22.04.1

6.8.0-1032.33~22.04.1

6.8.0-1033.34~22.04.1

6.8.0-1035.36~22.04.1

6.8.0-1037.38~22.04.1

6.8.0-1038.39~22.04.1

6.8.0-1039.40~22.04.1

6.8.0-1040.41~22.04.1

6.8.0-1041.42~22.04.1

6.8.0-1042.43~22.04.1

6.8.0-1043.44~22.04.1

6.8.0-1044.45~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-oracle-6.8-headers-6.8.0-1047",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-oracle-6.8-tools-6.8.0-1047",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi

Package

Name: linux-raspi
Purl: pkg:deb/ubuntu/linux-raspi?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1097.100

Affected versions

5.*

5.13.0-1008.9

5.15.0-1002.2

5.15.0-1003.3

5.15.0-1004.4

5.15.0-1005.5

5.15.0-1006.6

5.15.0-1008.8

5.15.0-1011.13

5.15.0-1012.14

5.15.0-1013.15

5.15.0-1014.16

5.15.0-1015.17

5.15.0-1016.18

5.15.0-1017.19

5.15.0-1018.20

5.15.0-1021.23

5.15.0-1022.24

5.15.0-1023.25

5.15.0-1024.26

5.15.0-1025.27

5.15.0-1026.28

5.15.0-1027.29

5.15.0-1028.30

5.15.0-1029.31

5.15.0-1030.32

5.15.0-1032.35

5.15.0-1033.36

5.15.0-1034.37

5.15.0-1035.38

5.15.0-1036.39

5.15.0-1037.40

5.15.0-1038.41

5.15.0-1040.43

5.15.0-1041.44

5.15.0-1042.45

5.15.0-1043.46

5.15.0-1044.47

5.15.0-1045.48

5.15.0-1046.49

5.15.0-1047.50

5.15.0-1048.51

5.15.0-1049.52

5.15.0-1050.53

5.15.0-1053.56

5.15.0-1054.57

5.15.0-1055.58

5.15.0-1058.61

5.15.0-1059.62

5.15.0-1060.63

5.15.0-1061.64

5.15.0-1062.65

5.15.0-1063.66

5.15.0-1064.67

5.15.0-1065.68

5.15.0-1066.69

5.15.0-1067.70

5.15.0-1070.73

5.15.0-1071.74

5.15.0-1072.75

5.15.0-1073.76

5.15.0-1074.77

5.15.0-1075.78

5.15.0-1076.79

5.15.0-1077.80

5.15.0-1078.81

5.15.0-1079.82

5.15.0-1080.83

5.15.0-1083.86

5.15.0-1084.87

5.15.0-1085.88

5.15.0-1086.89

5.15.0-1087.90

5.15.0-1089.92

5.15.0-1090.93

5.15.0-1091.94

5.15.0-1092.95

5.15.0-1093.96

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-headers-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-image-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-modules-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-raspi-headers-5.15.0-1097",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-raspi-tools-5.15.0-1097",
            "binary_version": "5.15.0-1097.100"
        },
        {
            "binary_name": "linux-tools-5.15.0-1097-raspi",
            "binary_version": "5.15.0-1097.100"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1032.35

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-headers-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-modules-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-5.15.0-1032",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-common",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-headers-5.15.0-1032",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-tools-5.15.0-1032",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-tools-common",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-realtime-tools-host",
            "binary_version": "5.15.0-1032.35"
        },
        {
            "binary_name": "linux-tools-5.15.0-1032-realtime",
            "binary_version": "5.15.0-1032.35"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv

Package

Name: linux-riscv
Purl: pkg:deb/ubuntu/linux-riscv?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.13.0-1004.4

5.13.0-1006.6+22.04.1

5.13.0-1007.7+22.04.1

5.13.0-1010.11+22.04.1

5.15.0-1004.4

5.15.0-1005.5

5.15.0-1006.6

5.15.0-1007.7

5.15.0-1008.8

5.15.0-1011.12

5.15.0-1012.13

5.15.0-1014.16

5.15.0-1015.17

5.15.0-1016.18

5.15.0-1017.19

5.15.0-1018.21

5.15.0-1019.22

5.15.0-1020.23

5.15.0-1022.26

5.15.0-1023.27

5.15.0-1026.30

5.15.0-1027.31

5.15.0-1028.32

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-headers-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-image-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-modules-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-riscv-headers-5.15.0-1028",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-riscv-tools-5.15.0-1028",
            "binary_version": "5.15.0-1028.32"
        },
        {
            "binary_name": "linux-tools-5.15.0-1028-generic",
            "binary_version": "5.15.0-1028.32"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-5.19

Package

Name: linux-riscv-5.19
Purl: pkg:deb/ubuntu/linux-riscv-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1012.13~22.04.1

5.19.0-1015.16~22.04.1

5.19.0-1016.17~22.04.1

5.19.0-1017.18~22.04.1

5.19.0-1018.19~22.04.1

5.19.0-1019.21~22.04.1

5.19.0-1020.22~22.04.1

5.19.0-1021.23~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-headers-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-image-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-modules-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-riscv-5.19-headers-5.19.0-1021",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-riscv-5.19-tools-5.19.0-1021",
            "binary_version": "5.19.0-1021.23~22.04.1"
        },
        {
            "binary_name": "linux-tools-5.19.0-1021-generic",
            "binary_version": "5.19.0-1021.23~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-6.5

Package

Name: linux-riscv-6.5
Purl: pkg:deb/ubuntu/linux-riscv-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-17.17.1.1~22.04.1

6.5.0-21.21.1~22.04.1

6.5.0-25.25.1~22.04.1

6.5.0-26.26.1~22.04.1

6.5.0-27.28.1~22.04.1

6.5.0-28.29.1~22.04.1

6.5.0-35.35.1~22.04.1

6.5.0-40.40.1~22.04.1

6.5.0-42.42.1~22.04.1

6.5.0-45.45.1~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-image-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-riscv-6.5-headers-6.5.0-45",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-riscv-6.5-tools-6.5.0-45",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-45-generic",
            "binary_version": "6.5.0-45.45.1~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-6.8

Package

Name: linux-riscv-6.8
Purl: pkg:deb/ubuntu/linux-riscv-6.8?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106~22.04.1

Affected versions

6.*

6.8.0-38.38.1~22.04.1

6.8.0-39.39.1~22.04.1

6.8.0-40.40.1~22.04.1

6.8.0-41.41.1~22.04.1

6.8.0-44.44.1~22.04.1

6.8.0-47.47.1~22.04.1

6.8.0-48.48.1~22.04.2

6.8.0-49.49.1~22.04.1

6.8.0-50.51.1~22.04.1

6.8.0-51.52.1~22.04.1

6.8.0-52.53.1~22.04.1

6.8.0-53.55.1~22.04.1

6.8.0-55.57.1~22.04.1

6.8.0-56.58.1~22.04.1

6.8.0-57.59.1~22.04.1

6.8.0-58.60.1~22.04.1

6.8.0-59.61.1~22.04.1

6.8.0-62.65~22.04.1

6.8.0-63.66~22.04.1

6.8.0-64.67~22.04.1

6.8.0-71.71~22.04.1

6.8.0-78.78~22.04.1

6.8.0-79.79~22.04.1

6.8.0-83.83~22.04.1

6.8.0-84.84~22.04.1

6.8.0-86.87~22.04.1

6.8.0-87.88~22.04.1

6.8.0-88.89~22.04.1

6.8.0-90.91~22.04.1

6.8.0-94.96~22.04.1

6.8.0-100.100~22.04.1

6.8.0-101.101~22.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-image-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-riscv-6.8-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-riscv-6.8-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-starfive-5.19

Package

Name: linux-starfive-5.19
Purl: pkg:deb/ubuntu/linux-starfive-5.19?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.19.0-1014.16~22.04.1

5.19.0-1015.17~22.04.1

5.19.0-1016.18~22.04.1

5.19.0-1017.19~22.04.1

5.19.0-1018.20~22.04.1

5.19.0-1019.21~22.04.1

5.19.0-1020.22~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-headers-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-image-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-modules-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-starfive-5.19-headers-5.19.0-1020",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-starfive-5.19-tools-5.19.0-1020",
            "binary_version": "5.19.0-1020.22~22.04.1"
        },
        {
            "binary_name": "linux-tools-5.19.0-1020-starfive",
            "binary_version": "5.19.0-1020.22~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-starfive-6.2

Package

Name: linux-starfive-6.2
Purl: pkg:deb/ubuntu/linux-starfive-6.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.2.0-1006.7~22.04.1

6.2.0-1007.8~22.04.1

6.2.0-1009.10~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-image-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-starfive-6.2-headers-6.2.0-1009",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-starfive-6.2-tools-6.2.0-1009",
            "binary_version": "6.2.0-1009.10~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.2.0-1009-starfive",
            "binary_version": "6.2.0-1009.10~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-starfive-6.5

Package

Name: linux-starfive-6.5
Purl: pkg:deb/ubuntu/linux-starfive-6.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-1007.8~22.04.1

6.5.0-1008.9~22.04.1

6.5.0-1009.10~22.04.1

6.5.0-1010.11~22.04.1

6.5.0-1011.12~22.04.1

6.5.0-1012.13~22.04.1

6.5.0-1014.15~22.04.1

6.5.0-1015.16~22.04.1

6.5.0-1016.17~22.04.1

6.5.0-1017.18~22.04.1

6.5.0-1018.19~22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-image-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-starfive-6.5-headers-6.5.0-1018",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-starfive-6.5-tools-6.5.0-1018",
            "binary_version": "6.5.0-1018.19~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.5.0-1018-starfive",
            "binary_version": "6.5.0-1018.19~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-xilinx-zynqmp

Package

Name: linux-xilinx-zynqmp
Purl: pkg:deb/ubuntu/linux-xilinx-zynqmp?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1067.71

Affected versions

5.*

5.15.0-1022.26

5.15.0-1023.27

5.15.0-1025.29

5.15.0-1027.31

5.15.0-1030.34

5.15.0-1031.35

5.15.0-1035.39

5.15.0-1036.40

5.15.0-1037.41

5.15.0-1038.42

5.15.0-1039.43

5.15.0-1041.45

5.15.0-1044.48

5.15.0-1046.50

5.15.0-1050.54

5.15.0-1051.55

5.15.0-1052.56

5.15.0-1053.57

5.15.0-1054.58

5.15.0-1055.59

5.15.0-1056.60

5.15.0-1057.61

5.15.0-1059.63

5.15.0-1060.64

5.15.0-1061.65

5.15.0-1062.66

5.15.0-1063.67

5.15.0-1064.68

5.15.0-1065.69

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1067-xilinx-zynqmp",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-headers-5.15.0-1067-xilinx-zynqmp",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-image-5.15.0-1067-xilinx-zynqmp",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-modules-5.15.0-1067-xilinx-zynqmp",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-tools-5.15.0-1067-xilinx-zynqmp",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-xilinx-zynqmp-headers-5.15.0-1067",
            "binary_version": "5.15.0-1067.71"
        },
        {
            "binary_name": "linux-xilinx-zynqmp-tools-5.15.0-1067",
            "binary_version": "5.15.0-1067.71"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:24.04:LTS

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106

Affected versions

6.*

6.5.0-9.9

6.6.0-14.14

6.8.0-11.11

6.8.0-20.20

6.8.0-22.22

6.8.0-28.28

6.8.0-31.31

6.8.0-35.35

6.8.0-36.36

6.8.0-38.38

6.8.0-39.39

6.8.0-40.40

6.8.0-41.41

6.8.0-44.44

6.8.0-45.45

6.8.0-47.47

6.8.0-48.48

6.8.0-49.49

6.8.0-50.51

6.8.0-51.52

6.8.0-52.53

6.8.0-53.55

6.8.0-54.56

6.8.0-55.57

6.8.0-56.58

6.8.0-57.59

6.8.0-58.60

6.8.0-59.61

6.8.0-60.63

6.8.0-62.65

6.8.0-63.66

6.8.0-64.67

6.8.0-71.71

6.8.0-78.78

6.8.0-79.79

6.8.0-83.83

6.8.0-84.84

6.8.0-85.85

6.8.0-86.87

6.8.0-87.88

6.8.0-88.89

6.8.0-90.91

6.8.0-94.96

6.8.0-100.100

6.8.0-101.101

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-image-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-lib-rust-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-ipu6-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-modules-usbio-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-source-6.8.0",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-generic",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-generic-64k",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "6.8.0-106.106"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "6.8.0-106.106"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1050.53

Affected versions

6.*

6.5.0-1008.8

6.6.0-1001.1

6.8.0-1001.1

6.8.0-1006.6

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1011.12

6.8.0-1012.13

6.8.0-1013.14

6.8.0-1014.15

6.8.0-1015.16

6.8.0-1016.17

6.8.0-1017.18

6.8.0-1018.20

6.8.0-1019.21

6.8.0-1020.22

6.8.0-1021.23

6.8.0-1023.25

6.8.0-1024.26

6.8.0-1025.27

6.8.0-1026.28

6.8.0-1027.29

6.8.0-1028.30

6.8.0-1029.31

6.8.0-1030.32

6.8.0-1031.33

6.8.0-1032.34

6.8.0-1033.35

6.8.0-1035.37

6.8.0-1036.38

6.8.0-1038.40

6.8.0-1039.41

6.8.0-1040.42

6.8.0-1041.43

6.8.0-1042.44

6.8.0-1043.45

6.8.0-1044.46

6.8.0-1045.47

6.8.0-1046.49

6.8.0-1047.50

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-aws-headers-6.8.0-1050",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-aws-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-aws",
            "binary_version": "6.8.0-1050.53"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-aws-64k",
            "binary_version": "6.8.0-1050.53"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-6.14

Package

Name: linux-aws-6.14
Purl: pkg:deb/ubuntu/linux-aws-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1007.7~24.04.1

6.14.0-1009.9~24.04.1

6.14.0-1010.10~24.04.1

6.14.0-1011.11~24.04.1

6.14.0-1012.12~24.04.1

6.14.0-1013.13~24.04.1

6.14.0-1014.14~24.04.1

6.14.0-1015.15~24.04.1

6.14.0-1016.16~24.04.1

6.14.0-1017.17~24.04.1

6.14.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-6.14-cloud-tools-6.14.0-1018",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-aws-6.14-headers-6.14.0-1018",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-aws-6.14-tools-6.14.0-1018",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1018-aws",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1018-aws-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-6.17

Package

Name: linux-aws-6.17
Purl: pkg:deb/ubuntu/linux-aws-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9~24.04.2

Affected versions

6.*

6.17.0-1005.5~24.04.2

6.17.0-1007.7~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-aws-6.17-cloud-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-aws-6.17-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-aws-6.17-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9~24.04.2"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9~24.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1051.57

Affected versions

6.*

6.5.0-1007.7

6.6.0-1001.1

6.8.0-1001.1

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1007.7

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1012.14

6.8.0-1013.15

6.8.0-1014.16

6.8.0-1015.17

6.8.0-1016.18

6.8.0-1017.20

6.8.0-1018.21

6.8.0-1020.23

6.8.0-1021.25

6.8.0-1025.30

6.8.0-1026.31

6.8.0-1027.32

6.8.0-1028.33

6.8.0-1029.34

6.8.0-1030.35

6.8.0-1031.36

6.8.0-1034.39

6.8.0-1038.44

6.8.0-1040.46

6.8.0-1041.47

6.8.0-1042.48

6.8.0-1044.50

6.8.0-1046.52

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-6.8.0-1051",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-azure-headers-6.8.0-1051",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-azure-tools-6.8.0-1051",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-headers-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-modules-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        },
        {
            "binary_name": "linux-tools-6.8.0-1051-azure",
            "binary_version": "6.8.0-1051.57"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.11

Package

Name: linux-azure-6.11
Purl: pkg:deb/ubuntu/linux-azure-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-1008.8~24.04.1

6.11.0-1012.12~24.04.1

6.11.0-1013.13~24.04.1

6.11.0-1014.14~24.04.1

6.11.0-1015.15~24.04.1

6.11.0-1017.17~24.04.1

6.11.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-6.11-cloud-tools-6.11.0-1018",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.11-headers-6.11.0-1018",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.11-tools-6.11.0-1018",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-1018-azure",
            "binary_version": "6.11.0-1018.18~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.14

Package

Name: linux-azure-6.14
Purl: pkg:deb/ubuntu/linux-azure-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1010.10~24.04.1

6.14.0-1012.12~24.04.1

6.14.0-1013.13~24.04.1

6.14.0-1014.14~24.04.1

6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-6.14-cloud-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.14-headers-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.14-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1017-azure",
            "binary_version": "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-6.17

Package

Name: linux-azure-6.17
Purl: pkg:deb/ubuntu/linux-azure-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1010.10~24.04.1

Affected versions

6.*

6.17.0-1008.8~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-6.17-cloud-tools-6.17.0-1010",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.17-headers-6.17.0-1010",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-azure-6.17-tools-6.17.0-1010",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde

Package

Name: linux-azure-fde
Purl: pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1058.65

Affected versions

6.*

6.8.0-1041.48

6.8.0-1044.51

6.8.0-1046.53

6.8.0-1053.60

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-fde-cloud-tools-6.8.0-1058",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-azure-fde-headers-6.8.0-1058",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-azure-fde-tools-6.8.0-1058",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-headers-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-modules-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        },
        {
            "binary_name": "linux-tools-6.8.0-1058-azure-fde",
            "binary_version": "6.8.0-1058.65"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde-6.14

Package

Name: linux-azure-fde-6.14
Purl: pkg:deb/ubuntu/linux-azure-fde-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1012.12~24.04.1

6.14.0-1013.13~24.04.1

6.14.0-1014.14~24.04.1

6.14.0-1015.15~24.04.1

6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-fde-6.14-cloud-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.14-headers-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.14-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1017-azure-fde",
            "binary_version": "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-nvidia

Package

Name: linux-azure-nvidia
Purl: pkg:deb/ubuntu/linux-azure-nvidia?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.8.0-1013.14

6.8.0-1014.15

6.8.0-1016.17

6.8.0-1018.19

6.8.0-1019.20

6.8.0-1022.23

6.8.0-1025.27

6.8.0-1027.30

6.8.0-1029.32

6.8.0-1039.42

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-nvidia-cloud-tools-6.8.0-1039",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-azure-nvidia-headers-6.8.0-1039",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-azure-nvidia-tools-6.8.0-1039",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-headers-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-modules-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        },
        {
            "binary_name": "linux-tools-6.8.0-1039-azure-nvidia",
            "binary_version": "6.8.0-1039.42"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-nvidia-6.14

Package

Name: linux-azure-nvidia-6.14
Purl: pkg:deb/ubuntu/linux-azure-nvidia-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1003.3

6.14.0-1006.6

6.14.0-1007.7

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-nvidia-6.14-cloud-tools-6.14.0-1007",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-azure-nvidia-6.14-headers-6.14.0-1007",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-azure-nvidia-6.14-tools-6.14.0-1007",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-headers-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-modules-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        },
        {
            "binary_name": "linux-tools-6.14.0-1007-azure-nvidia",
            "binary_version": "6.14.0-1007.7"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1052.55

Affected versions

6.*

6.5.0-1007.7

6.6.0-1001.1

6.8.0-1002.2

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1007.7

6.8.0-1008.9

6.8.0-1009.10

6.8.0-1010.11

6.8.0-1011.12

6.8.0-1012.13

6.8.0-1013.14

6.8.0-1014.16

6.8.0-1015.17

6.8.0-1016.18

6.8.0-1017.19

6.8.0-1018.20

6.8.0-1019.21

6.8.0-1020.22

6.8.0-1021.23

6.8.0-1024.26

6.8.0-1025.27

6.8.0-1026.28

6.8.0-1027.29

6.8.0-1028.30

6.8.0-1029.31

6.8.0-1030.32

6.8.0-1031.33

6.8.0-1032.34

6.8.0-1033.35

6.8.0-1034.36

6.8.0-1036.38

6.8.0-1037.39

6.8.0-1039.41

6.8.0-1040.42

6.8.0-1041.43

6.8.0-1042.45

6.8.0-1043.46

6.8.0-1044.47

6.8.0-1045.48

6.8.0-1046.49

6.8.0-1047.50

6.8.0-1048.51

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-gcp-headers-6.8.0-1052",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-gcp-tools-6.8.0-1052",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-gcp",
            "binary_version": "6.8.0-1052.55"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-gcp-64k",
            "binary_version": "6.8.0-1052.55"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.11

Package

Name: linux-gcp-6.11
Purl: pkg:deb/ubuntu/linux-gcp-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-1006.6~24.04.2

6.11.0-1011.11~24.04.1

6.11.0-1013.13~24.04.1

6.11.0-1014.14~24.04.1

6.11.0-1015.15~24.04.1

6.11.0-1016.16~24.04.1

6.11.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-gcp-6.11-headers-6.11.0-1017",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-gcp-6.11-lib-rust-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-gcp-6.11-tools-6.11.0-1017",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-1017-gcp",
            "binary_version": "6.11.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-1017-gcp-64k",
            "binary_version": "6.11.0-1017.17~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.14

Package

Name: linux-gcp-6.14
Purl: pkg:deb/ubuntu/linux-gcp-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1007.7~24.04.1

6.14.0-1011.11~24.04.1

6.14.0-1012.12~24.04.1

6.14.0-1014.15~24.04.1

6.14.0-1015.16~24.04.1

6.14.0-1016.17~24.04.1

6.14.0-1017.18~24.04.1

6.14.0-1018.19~24.04.1

6.14.0-1019.20~24.04.1

6.14.0-1020.21~24.04.1

6.14.0-1021.22~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-gcp-6.14-headers-6.14.0-1021",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-gcp-6.14-tools-6.14.0-1021",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-lib-rust-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1021-gcp",
            "binary_version": "6.14.0-1021.22~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1021-gcp-64k",
            "binary_version": "6.14.0-1021.22~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-6.17

Package

Name: linux-gcp-6.17
Purl: pkg:deb/ubuntu/linux-gcp-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9~24.04.3

Affected versions

6.*

6.17.0-1004.4~24.04.3

6.17.0-1008.8~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-gcp-6.17-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-gcp-6.17-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-lib-rust-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9~24.04.3"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9~24.04.3"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gke

Package

Name: linux-gke
Purl: pkg:deb/ubuntu/linux-gke?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1048.53

Affected versions

6.*

6.8.0-1003.5

6.8.0-1004.7

6.8.0-1005.8

6.8.0-1006.9

6.8.0-1007.10

6.8.0-1008.11

6.8.0-1009.12

6.8.0-1010.13

6.8.0-1011.14

6.8.0-1012.15

6.8.0-1013.17

6.8.0-1014.18

6.8.0-1015.19

6.8.0-1016.20

6.8.0-1017.21

6.8.0-1019.23

6.8.0-1020.24

6.8.0-1021.25

6.8.0-1022.26

6.8.0-1023.27

6.8.0-1024.28

6.8.0-1025.29

6.8.0-1026.30

6.8.0-1027.31

6.8.0-1028.32

6.8.0-1029.33

6.8.0-1032.36

6.8.0-1033.37

6.8.0-1035.39

6.8.0-1036.40

6.8.0-1037.41

6.8.0-1038.43

6.8.0-1039.44

6.8.0-1040.45

6.8.0-1041.46

6.8.0-1042.47

6.8.0-1043.48

6.8.0-1044.49

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-gke-headers-6.8.0-1048",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-gke-tools-6.8.0-1048",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-headers-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-headers-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-modules-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-modules-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-tools-6.8.0-1048-gke",
            "binary_version": "6.8.0-1048.53"
        },
        {
            "binary_name": "linux-tools-6.8.0-1048-gke-64k",
            "binary_version": "6.8.0-1048.53"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gkeop

Package

Name: linux-gkeop
Purl: pkg:deb/ubuntu/linux-gkeop?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1035.38

Affected versions

6.*

6.8.0-1001.3

6.8.0-1002.4

6.8.0-1003.5

6.8.0-1004.6

6.8.0-1006.8

6.8.0-1007.9

6.8.0-1008.10

6.8.0-1009.11

6.8.0-1010.12

6.8.0-1011.13

6.8.0-1012.14

6.8.0-1013.15

6.8.0-1014.16

6.8.0-1015.17

6.8.0-1016.18

6.8.0-1019.21

6.8.0-1020.22

6.8.0-1022.24

6.8.0-1023.25

6.8.0-1024.26

6.8.0-1025.28

6.8.0-1026.29

6.8.0-1027.30

6.8.0-1028.31

6.8.0-1029.32

6.8.0-1030.33

6.8.0-1031.34

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-gkeop-cloud-tools-6.8.0-1035",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-gkeop-headers-6.8.0-1035",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-gkeop-tools-6.8.0-1035",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-headers-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-modules-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        },
        {
            "binary_name": "linux-tools-6.8.0-1035-gkeop",
            "binary_version": "6.8.0-1035.38"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.11

Package

Name: linux-hwe-6.11
Purl: pkg:deb/ubuntu/linux-hwe-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-17.17~24.04.2

6.11.0-19.19~24.04.1

6.11.0-21.21~24.04.1

6.11.0-24.24~24.04.1

6.11.0-25.25~24.04.1

6.11.0-26.26~24.04.1

6.11.0-28.28~24.04.1

6.11.0-29.29~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.11.0-29-generic-64k",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-29-generic-64k",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.11-cloud-tools-6.11.0-29",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.11-headers-6.11.0-29",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.11-lib-rust-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.11-tools-6.11.0-29",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-image-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-29-generic-64k",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-29-generic-64k",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-ipu7-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-usbio-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-modules-vision-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-29-generic",
            "binary_version": "6.11.0-29.29~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-29-generic-64k",
            "binary_version": "6.11.0-29.29~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.14

Package

Name: linux-hwe-6.14
Purl: pkg:deb/ubuntu/linux-hwe-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-24.24~24.04.3

6.14.0-27.27~24.04.1

6.14.0-28.28~24.04.1

6.14.0-29.29~24.04.1

6.14.0-32.32~24.04.1

6.14.0-33.33~24.04.1

6.14.0-34.34~24.04.1

6.14.0-35.35~24.04.1

6.14.0-36.36~24.04.1

6.14.0-37.37~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-37-generic-64k",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-37-generic-64k",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.14-cloud-tools-6.14.0-37",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.14-headers-6.14.0-37",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-hwe-6.14-tools-6.14.0-37",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-image-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-37-generic-64k",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-lib-rust-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-37-generic-64k",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-ipu7-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-usbio-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-modules-vision-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-37-generic-64k",
            "binary_version": "6.14.0-37.37~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-6.17

Package

Name: linux-hwe-6.17
Purl: pkg:deb/ubuntu/linux-hwe-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-19.19~24.04.2

Affected versions

6.*

6.17.0-14.14~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-hwe-6.17-cloud-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-hwe-6.17-headers-6.17.0-19",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-hwe-6.17-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-image-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-lib-rust-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-ipu6-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-ipu7-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-usbio-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-modules-vision-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19~24.04.2"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19~24.04.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm

Package

Name: linux-ibm
Purl: pkg:deb/ubuntu/linux-ibm?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1049.49

Affected versions

6.*

6.5.0-1009.9

6.8.0-1001.1

6.8.0-1003.3

6.8.0-1004.4

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1007.7

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1011.11

6.8.0-1012.12

6.8.0-1013.13

6.8.0-1014.14

6.8.0-1015.15

6.8.0-1016.16

6.8.0-1017.17

6.8.0-1018.18

6.8.0-1019.19

6.8.0-1022.22

6.8.0-1023.23

6.8.0-1024.24

6.8.0-1025.25

6.8.0-1026.26

6.8.0-1027.27

6.8.0-1028.28

6.8.0-1029.29

6.8.0-1030.30

6.8.0-1033.33

6.8.0-1036.36

6.8.0-1037.37

6.8.0-1038.38

6.8.0-1039.39

6.8.0-1040.40

6.8.0-1041.41

6.8.0-1042.42

6.8.0-1043.43

6.8.0-1044.44

6.8.0-1045.45

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-ibm-headers-6.8.0-1049",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-ibm-tools-6.8.0-1049",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-ibm",
            "binary_version": "6.8.0-1049.49"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency

Package

Name: linux-lowlatency
Purl: pkg:deb/ubuntu/linux-lowlatency?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106.1

Affected versions

6.*

6.5.0-9.9.1

6.6.0-14.14.1

6.8.0-7.7.1

6.8.0-25.25.3

6.8.0-28.28.1

6.8.0-31.31.1

6.8.0-35.35.1

6.8.0-36.36.1

6.8.0-38.38.1

6.8.0-39.39.1

6.8.0-40.40.1

6.8.0-41.41.1

6.8.0-44.44.1

6.8.0-45.45.1

6.8.0-47.47.1

6.8.0-48.48.3

6.8.0-49.49.1

6.8.0-50.51.1

6.8.0-51.52.1

6.8.0-52.53.1

6.8.0-53.55.2

6.8.0-54.56.1

6.8.0-55.57.1

6.8.0-56.58.1

6.8.0-57.59.1

6.8.0-58.60.1

6.8.0-59.61.1

6.8.0-60.63.1

6.8.0-62.65.1

6.8.0-63.66.1

6.8.0-64.67.1

6.8.0-65.68.1

6.8.0-78.78.1

6.8.0-79.79.1

6.8.0-83.83.1

6.8.0-84.84.1

6.8.0-85.85.1

6.8.0-86.87.1

6.8.0-87.88.1

6.8.0-88.89.1

6.8.0-90.91.1

6.8.0-94.96.1

6.8.0-100.100.1

6.8.0-101.101.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-lowlatency-cloud-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-lowlatency-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-lowlatency-lib-rust-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-lowlatency-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-lowlatency",
            "binary_version": "6.8.0-106.106.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-lowlatency-64k",
            "binary_version": "6.8.0-106.106.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-6.11

Package

Name: linux-lowlatency-hwe-6.11
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-1009.10~24.04.1

6.11.0-1011.12~24.04.1

6.11.0-1012.13~24.04.1

6.11.0-1013.14~24.04.1

6.11.0-1014.15~24.04.1

6.11.0-1015.16~24.04.2

6.11.0-1016.17~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.11.0-1016-lowlatency-64k",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.11.0-1016-lowlatency-64k",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1016-lowlatency-64k",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.11-cloud-tools-6.11.0-1016",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.11-headers-6.11.0-1016",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.11-lib-rust-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.11-tools-6.11.0-1016",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.11.0-1016-lowlatency-64k",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-1016-lowlatency",
            "binary_version": "6.11.0-1016.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.11.0-1016-lowlatency-64k",
            "binary_version": "6.11.0-1016.17~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia

Package

Name: linux-nvidia
Purl: pkg:deb/ubuntu/linux-nvidia?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1049.52

Affected versions

6.*

6.8.0-1007.7

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1011.11

6.8.0-1012.12

6.8.0-1013.14

6.8.0-1014.15

6.8.0-1015.16

6.8.0-1017.19

6.8.0-1018.20

6.8.0-1019.21

6.8.0-1020.22

6.8.0-1021.23

6.8.0-1022.25

6.8.0-1023.26

6.8.0-1024.27

6.8.0-1025.28

6.8.0-1026.29

6.8.0-1027.30

6.8.0-1028.31

6.8.0-1029.32

6.8.0-1030.33

6.8.0-1031.34

6.8.0-1032.35

6.8.0-1035.38

6.8.0-1036.39

6.8.0-1038.41

6.8.0-1039.42

6.8.0-1040.43

6.8.0-1041.44

6.8.0-1042.45

6.8.0-1043.46

6.8.0-1044.47

6.8.0-1045.48

6.8.0-1046.49

6.8.0-1047.50

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-nvidia-headers-6.8.0-1049",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-nvidia-tools-6.8.0-1049",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia",
            "binary_version": "6.8.0-1049.52"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia-64k",
            "binary_version": "6.8.0-1049.52"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-6.11

Package

Name: linux-nvidia-6.11
Purl: pkg:deb/ubuntu/linux-nvidia-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-1002.2

6.11.0-1003.3

6.11.0-1007.7

6.11.0-1010.10

6.11.0-1011.11

6.11.0-1012.12

6.11.0-1013.13

6.11.0-1016.16

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-buildinfo-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-headers-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-headers-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-extra-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-nvidia-6.11-headers-6.11.0-1016",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-nvidia-6.11-lib-rust-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-nvidia-6.11-tools-6.11.0-1016",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-tools-6.11.0-1016-nvidia",
            "binary_version": "6.11.0-1016.16"
        },
        {
            "binary_name": "linux-tools-6.11.0-1016-nvidia-64k",
            "binary_version": "6.11.0-1016.16"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-6.17

Package

Name: linux-nvidia-6.17
Purl: pkg:deb/ubuntu/linux-nvidia-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1014.14

Affected versions

6.*

6.17.0-1004.4

6.17.0-1008.8

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-headers-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-headers-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-modules-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-modules-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-nvidia-6.17-headers-6.17.0-1014",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-nvidia-6.17-tools-6.17.0-1014",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-tools-6.17.0-1014-nvidia",
            "binary_version": "6.17.0-1014.14"
        },
        {
            "binary_name": "linux-tools-6.17.0-1014-nvidia-64k",
            "binary_version": "6.17.0-1014.14"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-lowlatency

Package

Name: linux-nvidia-lowlatency
Purl: pkg:deb/ubuntu/linux-nvidia-lowlatency?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1049.52.1

Affected versions

6.*

6.8.0-1009.9.1

6.8.0-1011.11.1

6.8.0-1012.12.1

6.8.0-1013.14.1

6.8.0-1014.15.1

6.8.0-1015.16.1

6.8.0-1017.19.1

6.8.0-1018.20.1

6.8.0-1019.21.1

6.8.0-1020.22.1

6.8.0-1021.23.1

6.8.0-1022.25.2

6.8.0-1023.26.1

6.8.0-1024.27.1

6.8.0-1025.28.1

6.8.0-1026.29.1

6.8.0-1027.30.1

6.8.0-1028.31.1

6.8.0-1029.32.1

6.8.0-1030.33.1

6.8.0-1031.34.1

6.8.0-1032.35.1

6.8.0-1035.38.1

6.8.0-1036.39.1

6.8.0-1038.41.1

6.8.0-1039.42.1

6.8.0-1040.43.1

6.8.0-1041.44.1

6.8.0-1042.45.1

6.8.0-1043.46.1

6.8.0-1044.47.1

6.8.0-1045.48.1

6.8.0-1046.49.1

6.8.0-1047.50.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-modules-nvidia-fs-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-nvidia-lowlatency-headers-6.8.0-1049",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-nvidia-lowlatency-tools-6.8.0-1049",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia-lowlatency",
            "binary_version": "6.8.0-1049.52.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1049-nvidia-lowlatency-64k",
            "binary_version": "6.8.0-1049.52.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-tegra

Package

Name: linux-nvidia-tegra
Purl: pkg:deb/ubuntu/linux-nvidia-tegra?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1020.20

Affected versions

6.*

6.8.0-1003.3

6.8.0-1004.4

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1012.12

6.8.0-1013.13

6.8.0-1016.16

6.8.0-1019.19

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-headers-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-headers-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-modules-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-modules-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-nvidia-tegra-headers-6.8.0-1020",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-nvidia-tegra-tools-6.8.0-1020",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-tools-6.8.0-1020-nvidia-tegra",
            "binary_version": "6.8.0-1020.20"
        },
        {
            "binary_name": "linux-tools-6.8.0-1020-nvidia-tegra-rt",
            "binary_version": "6.8.0-1020.20"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.11

Package

Name: linux-oem-6.11
Purl: pkg:deb/ubuntu/linux-oem-6.11?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.11.0-1007.7

6.11.0-1008.8

6.11.0-1009.9

6.11.0-1010.10

6.11.0-1011.11

6.11.0-1012.12

6.11.0-1013.13

6.11.0-1015.15

6.11.0-1016.16

6.11.0-1017.17

6.11.0-1018.18

6.11.0-1020.20

6.11.0-1021.21

6.11.0-1022.22

6.11.0-1023.23

6.11.0-1024.24

6.11.0-1025.25

6.11.0-1027.27

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-headers-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-image-unsigned-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-ipu6-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-ipu7-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-usbio-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-modules-vision-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-oem-6.11-headers-6.11.0-1027",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-oem-6.11-tools-6.11.0-1027",
            "binary_version": "6.11.0-1027.27"
        },
        {
            "binary_name": "linux-tools-6.11.0-1027-oem",
            "binary_version": "6.11.0-1027.27"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.14

Package

Name: linux-oem-6.14
Purl: pkg:deb/ubuntu/linux-oem-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1004.4

6.14.0-1005.5

6.14.0-1006.6

6.14.0-1007.7

6.14.0-1008.8

6.14.0-1010.10

6.14.0-1011.11

6.14.0-1012.12

6.14.0-1013.13

6.14.0-1014.14

6.14.0-1015.15

6.14.0-1016.16

6.14.0-1017.17

6.14.0-1018.18

6.14.0-1019.19

6.14.0-1020.20

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-headers-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-ipu6-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-ipu7-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-usbio-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-modules-vision-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-oem-6.14-headers-6.14.0-1020",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-oem-6.14-tools-6.14.0-1020",
            "binary_version": "6.14.0-1020.20"
        },
        {
            "binary_name": "linux-tools-6.14.0-1020-oem",
            "binary_version": "6.14.0-1020.20"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.17

Package

Name: linux-oem-6.17
Purl: pkg:deb/ubuntu/linux-oem-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1017.17

Affected versions

6.*

6.17.0-1005.5

6.17.0-1006.6

6.17.0-1007.7

6.17.0-1008.8

6.17.0-1009.9

6.17.0-1010.10

6.17.0-1011.11

6.17.0-1012.12

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-headers-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-evdi-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-ipu6-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-ipu7-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-usbio-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-vision-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-oem-6.17-headers-6.17.0-1017",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-oem-6.17-tools-6.17.0-1017",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-tools-6.17.0-1017-oem",
            "binary_version": "6.17.0-1017.17"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oem-6.8

Package

Name: linux-oem-6.8
Purl: pkg:deb/ubuntu/linux-oem-6.8?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.8.0-1003.3

6.8.0-1004.4

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1007.7

6.8.0-1008.8

6.8.0-1009.9

6.8.0-1010.10

6.8.0-1011.11

6.8.0-1012.12

6.8.0-1013.13

6.8.0-1014.14

6.8.0-1016.16

6.8.0-1017.17

6.8.0-1018.18

6.8.0-1019.19

6.8.0-1020.20

6.8.0-1024.24

6.8.0-1025.25

6.8.0-1026.26

6.8.0-1027.27

6.8.0-1028.28

6.8.0-1029.29

6.8.0-1030.30

6.8.0-1031.31

6.8.0-1032.32

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-headers-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-modules-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-modules-ipu6-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-modules-usbio-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-oem-6.8-headers-6.8.0-1032",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-oem-6.8-tools-6.8.0-1032",
            "binary_version": "6.8.0-1032.32"
        },
        {
            "binary_name": "linux-tools-6.8.0-1032-oem",
            "binary_version": "6.8.0-1032.32"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1047.48

Affected versions

6.*

6.5.0-1010.10

6.6.0-1001.1

6.8.0-1001.1

6.8.0-1004.4

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1008.8

6.8.0-1010.10

6.8.0-1011.11

6.8.0-1012.12

6.8.0-1013.13

6.8.0-1014.14

6.8.0-1015.16

6.8.0-1016.17

6.8.0-1017.18

6.8.0-1018.19

6.8.0-1019.20

6.8.0-1020.21

6.8.0-1021.22

6.8.0-1022.23

6.8.0-1023.24

6.8.0-1024.25

6.8.0-1025.26

6.8.0-1026.27

6.8.0-1027.28

6.8.0-1028.29

6.8.0-1029.30

6.8.0-1030.31

6.8.0-1032.33

6.8.0-1033.34

6.8.0-1035.36

6.8.0-1037.38

6.8.0-1038.39

6.8.0-1039.40

6.8.0-1040.41

6.8.0-1041.42

6.8.0-1042.43

6.8.0-1043.44

6.8.0-1044.45

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-headers-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-headers-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-modules-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-modules-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-oracle-headers-6.8.0-1047",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-oracle-tools-6.8.0-1047",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-tools-6.8.0-1047-oracle",
            "binary_version": "6.8.0-1047.48"
        },
        {
            "binary_name": "linux-tools-6.8.0-1047-oracle-64k",
            "binary_version": "6.8.0-1047.48"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-6.14

Package

Name: linux-oracle-6.14
Purl: pkg:deb/ubuntu/linux-oracle-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1007.7~24.04.1

6.14.0-1009.9~24.04.1

6.14.0-1010.10~24.04.1

6.14.0-1011.11~24.04.1

6.14.0-1012.12~24.04.1

6.14.0-1013.13~24.04.1

6.14.0-1014.14~24.04.1

6.14.0-1015.15~24.04.1

6.14.0-1016.16~24.04.1

6.14.0-1017.17~24.04.1

6.14.0-1018.18~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-oracle-6.14-headers-6.14.0-1018",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-oracle-6.14-tools-6.14.0-1018",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1018-oracle",
            "binary_version": "6.14.0-1018.18~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1018-oracle-64k",
            "binary_version": "6.14.0-1018.18~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-6.17

Package

Name: linux-oracle-6.17
Purl: pkg:deb/ubuntu/linux-oracle-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9~24.04.1

Affected versions

6.*

6.17.0-1004.4~24.04.2

6.17.0-1007.7~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-oracle-6.17-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-oracle-6.17-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi

Package

Name: linux-raspi
Purl: pkg:deb/ubuntu/linux-raspi?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1050.54

Affected versions

6.*

6.5.0-1005.7

6.7.0-1001.1

6.8.0-1001.1

6.8.0-1002.2

6.8.0-1003.3

6.8.0-1004.4

6.8.0-1005.5

6.8.0-1006.6

6.8.0-1007.7

6.8.0-1008.8

6.8.0-1009.10

6.8.0-1010.11

6.8.0-1011.12

6.8.0-1012.13

6.8.0-1013.14

6.8.0-1014.16

6.8.0-1015.17

6.8.0-1016.18

6.8.0-1017.19

6.8.0-1018.20

6.8.0-1019.23

6.8.0-1020.24

6.8.0-1024.28

6.8.0-1028.32

6.8.0-1029.33

6.8.0-1030.34

6.8.0-1031.35

6.8.0-1032.36

6.8.0-1035.39

6.8.0-1036.40

6.8.0-1038.42

6.8.0-1039.43

6.8.0-1040.44

6.8.0-1041.45

6.8.0-1042.46

6.8.0-1043.47

6.8.0-1044.48

6.8.0-1045.49

6.8.0-1047.51

6.8.0-1048.52

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-raspi",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-raspi",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-image-6.8.0-1050-raspi",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-raspi",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-raspi-headers-6.8.0-1050",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-raspi-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.54"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-raspi",
            "binary_version": "6.8.0-1050.54"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi-realtime

Package

Name: linux-raspi-realtime
Purl: pkg:deb/ubuntu/linux-raspi-realtime?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.8.0-2019.20

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-2019-raspi-realtime",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-headers-6.8.0-2019-raspi-realtime",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-image-6.8.0-2019-raspi-realtime",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-modules-6.8.0-2019-raspi-realtime",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-raspi-realtime-headers-6.8.0-2019",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-raspi-realtime-tools-6.8.0-2019",
            "binary_version": "6.8.0-2019.20"
        },
        {
            "binary_name": "linux-tools-6.8.0-2019-raspi-realtime",
            "binary_version": "6.8.0-2019.20"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.8.1-1015.16

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-headers-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-modules-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-modules-extra-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-6.8.1-1015",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-realtime-headers-6.8.1-1015",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-realtime-tools-6.8.1-1015",
            "binary_version": "6.8.1-1015.16"
        },
        {
            "binary_name": "linux-tools-6.8.1-1015-realtime",
            "binary_version": "6.8.1-1015.16"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv

Package

Name: linux-riscv
Purl: pkg:deb/ubuntu/linux-riscv?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.5.0-9.9.1

6.8.0-20.20.1

6.8.0-28.28.1

6.8.0-31.31.1

6.8.0-35.35.1

6.8.0-36.36.1

6.8.0-38.38.1

6.8.0-39.39.1

6.8.0-40.40.1

6.8.0-41.41.1

6.8.0-44.44.1

6.8.0-47.47.1

6.8.0-48.48.1

6.8.0-49.49.1

6.8.0-50.51.1

6.8.0-51.52.1

6.8.0-52.53.1

6.8.0-53.55.1

6.8.0-55.57.1

6.8.0-56.58.1

6.8.0-57.59.1

6.8.0-58.60.1

6.8.0-59.61.1

6.8.0-60.63.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-60-generic",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-60-generic",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-image-6.8.0-60-generic",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-60-generic",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-riscv-headers-6.8.0-60",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-riscv-tools-6.8.0-60",
            "binary_version": "6.8.0-60.63.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-60-generic",
            "binary_version": "6.8.0-60.63.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-6.14

Package

Name: linux-riscv-6.14
Purl: pkg:deb/ubuntu/linux-riscv-6.14?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-22.22.1~24.04.1

6.14.0-23.23.1~24.04.1

6.14.0-24.24.1~24.04.1

6.14.0-27.27.1~24.04.1

6.14.0-28.28.1~24.04.1

6.14.0-29.29.1~24.04.1

6.14.0-32.32.1~24.04.1

6.14.0-33.33.1~24.04.1

6.14.0-34.34.1~24.04.1

6.14.0-35.35.1~24.04.1

6.14.0-36.36.1~24.04.1

6.14.0-37.37.1~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-image-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-riscv-6.14-headers-6.14.0-37",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-riscv-6.14-tools-6.14.0-37",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-37-generic",
            "binary_version": "6.14.0-37.37.1~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-6.17

Package

Name: linux-riscv-6.17
Purl: pkg:deb/ubuntu/linux-riscv-6.17?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-19.19.1~24.04.1

Affected versions

6.*

6.17.0-14.14.1~24.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-image-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-riscv-6.17-headers-6.17.0-19",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-riscv-6.17-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-xilinx

Package

Name: linux-xilinx
Purl: pkg:deb/ubuntu/linux-xilinx?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1028.29

Affected versions

6.*

6.8.0-1008.9

6.8.0-1009.10

6.8.0-1011.12

6.8.0-1012.13

6.8.0-1013.14

6.8.0-1014.15

6.8.0-1015.16

6.8.0-1017.18

6.8.0-1018.19

6.8.0-1019.20

6.8.0-1020.21

6.8.0-1021.22

6.8.0-1022.23

6.8.0-1023.24

6.8.0-1024.25

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1028-xilinx",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-headers-6.8.0-1028-xilinx",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-image-6.8.0-1028-xilinx",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-modules-6.8.0-1028-xilinx",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-tools-6.8.0-1028-xilinx",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-xilinx-headers-6.8.0-1028",
            "binary_version": "6.8.0-1028.29"
        },
        {
            "binary_name": "linux-xilinx-tools-6.8.0-1028",
            "binary_version": "6.8.0-1028.29"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:25.10

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-19.19

Affected versions

6.*

6.14.0-15.15

6.15.0-3.3

6.15.0-4.4

6.16.0-13.13

6.16.0-16.16

6.17.0-3.3

6.17.0-4.4

6.17.0-5.5

6.17.0-6.6

6.17.0-7.7

6.17.0-8.8

6.17.0-12.12

6.17.0-14.14

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bpftool",
            "binary_version": "7.7.0+6.17.0-19.19"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-headers-6.17.0-19",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-image-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-lib-rust-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-ipu6-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-ipu7-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-usbio-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-modules-vision-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-perf",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-source-6.17.0",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic-64k",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "6.17.0-19.19"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "6.17.0-19.19"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9

Affected versions

6.*

6.14.0-1005.5

6.14.0-1007.7+25.10.2

6.16.0-1001.1

6.17.0-1001.1

6.17.0-1002.2

6.17.0-1003.3

6.17.0-1004.4

6.17.0-1005.5

6.17.0-1006.6

6.17.0-1007.7

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-aws-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-aws-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-aws",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-aws-64k",
            "binary_version": "6.17.0-1009.9"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1010.10

Affected versions

6.*

6.14.0-1004.4

6.14.0-1007.7+25.10.1

6.16.0-1001.1

6.17.0-1002.2

6.17.0-1003.3

6.17.0-1004.4

6.17.0-1006.6

6.17.0-1007.7

6.17.0-1008.8

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-6.17.0-1010",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-azure-headers-6.17.0-1010",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-azure-tools-6.17.0-1010",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-headers-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-modules-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-tools-6.17.0-1010-azure",
            "binary_version": "6.17.0-1010.10"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fde

Package

Name: linux-azure-fde
Purl: pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.17.0-1003.3

6.17.0-1004.4

6.17.0-1005.5

6.17.0-1007.7

6.17.0-1008.8

6.17.0-1010.10

6.17.0-1012.12

6.17.0-1014.14

6.17.0-1015.15

6.17.0-1017.17

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-fde-cloud-tools-6.17.0-1017",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-azure-fde-headers-6.17.0-1017",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-azure-fde-tools-6.17.0-1017",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-headers-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-modules-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        },
        {
            "binary_name": "linux-tools-6.17.0-1017-azure-fde",
            "binary_version": "6.17.0-1017.17"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9

Affected versions

6.*

6.14.0-1006.6

6.14.0-1009.9+25.10.1

6.16.0-1001.1

6.17.0-1001.1

6.17.0-1002.2

6.17.0-1003.3

6.17.0-1004.4

6.17.0-1005.5

6.17.0-1006.6

6.17.0-1007.7

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-gcp-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-gcp-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-gcp",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-gcp-64k",
            "binary_version": "6.17.0-1009.9"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1009.9

Affected versions

6.*

6.14.0-1005.5

6.14.0-1007.7+25.10.1

6.16.0-1001.1

6.17.0-1001.1

6.17.0-1002.2

6.17.0-1003.3

6.17.0-1005.5

6.17.0-1006.6

6.17.0-1007.7

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-buildinfo-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-oracle-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-oracle-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-oracle",
            "binary_version": "6.17.0-1009.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1009-oracle-64k",
            "binary_version": "6.17.0-1009.9"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi

Package

Name: linux-raspi
Purl: pkg:deb/ubuntu/linux-raspi?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1010.10

Affected versions

6.*

6.14.0-1005.5

6.17.0-1003.3

6.17.0-1004.4

6.17.0-1005.5

6.17.0-1006.6

6.17.0-1007.7

6.17.0-1008.8

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1010-raspi",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-headers-6.17.0-1010-raspi",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-image-6.17.0-1010-raspi",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-modules-6.17.0-1010-raspi",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-raspi-headers-6.17.0-1010",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-raspi-tools-6.17.0-1010",
            "binary_version": "6.17.0-1010.10"
        },
        {
            "binary_name": "linux-tools-6.17.0-1010-raspi",
            "binary_version": "6.17.0-1010.10"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1008.9

Affected versions

6.*

6.14.0-1002.2

6.17.0-1001.2

6.17.0-1002.3

6.17.0-1003.4

6.17.0-1004.5

6.17.0-1005.6

6.17.0-1006.7

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-headers-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-modules-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-6.17.0-1008",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-realtime-headers-6.17.0-1008",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-realtime-tools-6.17.0-1008",
            "binary_version": "6.17.0-1008.9"
        },
        {
            "binary_name": "linux-tools-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv

Package

Name: linux-riscv
Purl: pkg:deb/ubuntu/linux-riscv?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-19.19.1

Affected versions

6.*

6.14.0-13.13.2

6.17.0-4.4.1

6.17.0-5.5.1

6.17.0-6.6.1

6.17.0-7.7.1

6.17.0-8.8.1

6.17.0-12.12.1

6.17.0-14.14.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-image-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-riscv-headers-6.17.0-19",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-riscv-tools-6.17.0-19",
            "binary_version": "6.17.0-19.19.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-19-generic",
            "binary_version": "6.17.0-19.19.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Nvidia-BlueField:22.04:LTS

linux-bluefield

Package

Name: linux-bluefield
Purl: pkg:deb/ubuntu/linux-bluefield?arch=source&distro=bluefield%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1087.89

Affected versions

5.*

5.15.0-1011.13

5.15.0-1014.16

5.15.0-1015.17

5.15.0-1017.19

5.15.0-1019.21

5.15.0-1021.23

5.15.0-1022.24

5.15.0-1023.25

5.15.0-1024.26

5.15.0-1027.29

5.15.0-1028.30

5.15.0-1031.33

5.15.0-1032.34

5.15.0-1033.35

5.15.0-1035.37

5.15.0-1036.38

5.15.0-1037.39

5.15.0-1038.40

5.15.0-1040.42

5.15.0-1042.44

5.15.0-1043.45

5.15.0-1044.46

5.15.0-1045.47

5.15.0-1047.49

5.15.0-1048.50

5.15.0-1050.52

5.15.0-1051.53

5.15.0-1052.54

5.15.0-1053.55

5.15.0-1054.56

5.15.0-1056.58

5.15.0-1057.59

5.15.0-1058.60

5.15.0-1059.61

5.15.0-1060.62

5.15.0-1061.63

5.15.0-1062.64

5.15.0-1063.65

5.15.0-1064.66

5.15.0-1065.67

5.15.0-1066.68

5.15.0-1067.69

5.15.0-1069.71

5.15.0-1070.72

5.15.0-1072.74

5.15.0-1074.76

5.15.0-1075.77

5.15.0-1076.78

5.15.0-1077.79

5.15.0-1079.81

5.15.0-1080.82

5.15.0-1081.83

5.15.0-1082.84

5.15.0-1083.85

5.15.0-1084.86

5.15.0-1085.87

5.15.0-1086.88

Ecosystem specific

{
    "availability": "Available for NVIDIA BlueField platforms",
    "binaries": [
        {
            "binary_name": "linux-bluefield-cloud-tools-common",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-bluefield-headers-5.15.0-1087",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-bluefield-tools-5.15.0-1087",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-bluefield-tools-host",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-headers-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-modules-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        },
        {
            "binary_name": "linux-tools-5.15.0-1087-bluefield",
            "binary_version": "5.15.0-1087.89"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Nvidia-BlueField:24.04:LTS

linux-bluefield

Package

Name: linux-bluefield
Purl: pkg:deb/ubuntu/linux-bluefield?arch=source&distro=bluefield%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1017.21

Affected versions

6.*

6.8.0-1011.15

6.8.0-1012.16

6.8.0-1013.17

6.8.0-1014.18

6.8.0-1016.20

Ecosystem specific

{
    "availability": "Available for NVIDIA BlueField platforms",
    "binaries": [
        {
            "binary_name": "linux-bluefield-headers-6.8.0-1017",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-bluefield-tools-6.8.0-1017",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-headers-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-headers-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-modules-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-modules-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-tools-6.8.0-1017-bluefield",
            "binary_version": "6.8.0-1017.21"
        },
        {
            "binary_name": "linux-tools-6.8.0-1017-bluefield-64k",
            "binary_version": "6.8.0-1017.21"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:14.04:LTS

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.11.0-12.19

3.12.0-1.3

3.12.0-2.5

3.12.0-2.7

3.12.0-3.8

3.12.0-3.9

3.12.0-4.10

3.12.0-4.12

3.12.0-5.13

3.12.0-7.15

3.13.0-1.16

3.13.0-2.17

3.13.0-3.18

3.13.0-4.19

3.13.0-5.20

3.13.0-6.23

3.13.0-7.25

3.13.0-7.26

3.13.0-8.27

3.13.0-8.28

3.13.0-10.30

3.13.0-11.31

3.13.0-12.32

3.13.0-13.33

3.13.0-14.34

3.13.0-15.35

3.13.0-16.36

3.13.0-17.37

3.13.0-18.38

3.13.0-19.39

3.13.0-19.40

3.13.0-20.42

3.13.0-21.43

3.13.0-22.44

3.13.0-23.45

3.13.0-24.46

3.13.0-24.47

3.13.0-27.50

3.13.0-29.53

3.13.0-30.54

3.13.0-30.55

3.13.0-32.57

3.13.0-33.58

3.13.0-34.60

3.13.0-35.62

3.13.0-36.63

3.13.0-37.64

3.13.0-39.66

3.13.0-40.69

3.13.0-41.70

3.13.0-43.72

3.13.0-44.73

3.13.0-45.74

3.13.0-46.75

3.13.0-46.76

3.13.0-46.77

3.13.0-46.79

3.13.0-48.80

3.13.0-49.81

3.13.0-49.83

3.13.0-51.84

3.13.0-52.85

3.13.0-52.86

3.13.0-53.88

3.13.0-53.89

3.13.0-54.91

3.13.0-55.92

3.13.0-55.94

3.13.0-57.95

3.13.0-58.97

3.13.0-59.98

3.13.0-61.100

3.13.0-62.102

3.13.0-63.103

3.13.0-65.105

3.13.0-65.106

3.13.0-66.108

3.13.0-67.110

3.13.0-68.111

3.13.0-70.113

3.13.0-71.114

3.13.0-73.116

3.13.0-74.118

3.13.0-76.120

3.13.0-77.121

3.13.0-79.123

3.13.0-83.127

3.13.0-85.129

3.13.0-86.130

3.13.0-86.131

3.13.0-87.133

3.13.0-88.135

3.13.0-91.138

3.13.0-92.139

3.13.0-93.140

3.13.0-95.142

3.13.0-96.143

3.13.0-98.145

3.13.0-100.147

3.13.0-101.148

3.13.0-103.150

3.13.0-105.152

3.13.0-106.153

3.13.0-107.154

3.13.0-108.155

3.13.0-109.156

3.13.0-110.157

3.13.0-111.158

3.13.0-112.159

3.13.0-113.160

3.13.0-115.162

3.13.0-116.163

3.13.0-117.164

3.13.0-119.166

3.13.0-121.170

3.13.0-123.172

3.13.0-125.174

3.13.0-126.175

3.13.0-128.177

3.13.0-129.178

3.13.0-132.181

3.13.0-133.182

3.13.0-135.184

3.13.0-137.186

3.13.0-139.188

3.13.0-141.190

3.13.0-142.191

3.13.0-143.192

3.13.0-144.193

3.13.0-145.194

3.13.0-147.196

3.13.0-149.199

3.13.0-151.201

3.13.0-153.203

3.13.0-155.205

3.13.0-156.206

3.13.0-157.207

3.13.0-158.208

3.13.0-160.210

3.13.0-161.211

3.13.0-162.212

3.13.0-163.213

3.13.0-164.214

3.13.0-165.215

3.13.0-166.216

3.13.0-167.217

3.13.0-168.218

3.13.0-169.219

3.13.0-170.220

3.13.0-171.222

3.13.0-172.223

3.13.0-173.224

3.13.0-174.225

3.13.0-175.226

3.13.0-176.227

3.13.0-180.231

3.13.0-181.232

3.13.0-182.233

3.13.0-183.234

3.13.0-184.235

3.13.0-185.236

3.13.0-186.237

3.13.0-187.238

3.13.0-188.239

3.13.0-189.240

3.13.0-190.241

3.13.0-191.242

3.13.0-192.243

3.13.0-193.244

3.13.0-194.245

3.13.0-195.246

3.13.0-196.247

3.13.0-197.248

3.13.0-198.249

3.13.0-199.250

3.13.0-200.251

3.13.0-201.252

3.13.0-202.253

3.13.0-203.254

3.13.0-204.255

3.13.0-205.256

3.13.0-206.257

3.13.0-207.258

3.13.0-208.259

3.13.0-209.260

3.13.0-210.261

3.13.0-211.262

3.13.0-212.263

3.13.0-214.265

3.13.0-215.266

3.13.0-217.268

3.13.0-218.269

3.13.0-219.270

3.13.0-220.271

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "crypto-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "fat-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "fb-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "firewire-core-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "floppy-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "fs-core-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "fs-secondary-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "input-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "ipmi-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "irda-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "kernel-image-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-buildinfo-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-buildinfo-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-cloud-tools-3.13.0-220",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-cloud-tools-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-cloud-tools-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-headers-3.13.0-220",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-headers-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-headers-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-image-unsigned-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-image-unsigned-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-modules-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-modules-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-modules-extra-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-source-3.13.0",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-tools-3.13.0-220",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-tools-3.13.0-220-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-tools-3.13.0-220-lowlatency",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "md-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "message-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "mouse-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "multipath-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "nfs-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "nic-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "nic-pcmcia-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "nic-shared-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "nic-usb-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "parport-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "pata-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "pcmcia-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "pcmcia-storage-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "plip-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "ppp-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "sata-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "scsi-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "serial-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "speakup-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "squashfs-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "storage-core-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "usb-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "virtio-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        },
        {
            "binary_name": "vlan-modules-3.13.0-220-generic-di",
            "binary_version": "3.13.0-220.271"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-1002.2

4.4.0-1003.3

4.4.0-1005.5

4.4.0-1006.6

4.4.0-1009.9

4.4.0-1010.10

4.4.0-1011.11

4.4.0-1012.12

4.4.0-1014.14

4.4.0-1016.16

4.4.0-1017.17

4.4.0-1019.19

4.4.0-1022.22

4.4.0-1023.23

4.4.0-1024.25

4.4.0-1025.26

4.4.0-1027.30

4.4.0-1028.31

4.4.0-1029.32

4.4.0-1031.34

4.4.0-1032.35

4.4.0-1034.37

4.4.0-1036.39

4.4.0-1037.40

4.4.0-1038.41

4.4.0-1039.42

4.4.0-1040.43

4.4.0-1042.45

4.4.0-1044.47

4.4.0-1045.48

4.4.0-1046.50

4.4.0-1048.52

4.4.0-1050.54

4.4.0-1052.56

4.4.0-1054.58

4.4.0-1055.59

4.4.0-1056.60

4.4.0-1058.62

4.4.0-1059.63

4.4.0-1060.64

4.4.0-1061.65

4.4.0-1062.66

4.4.0-1064.68

4.4.0-1065.69

4.4.0-1066.70

4.4.0-1067.71

4.4.0-1073.77

4.4.0-1074.78

4.4.0-1075.79

4.4.0-1076.80

4.4.0-1077.81

4.4.0-1078.82

4.4.0-1081.85

4.4.0-1082.86

4.4.0-1083.87

4.4.0-1085.89

4.4.0-1086.90

4.4.0-1087.91

4.4.0-1088.92

4.4.0-1090.94

4.4.0-1091.95

4.4.0-1092.96

4.4.0-1093.97

4.4.0-1094.99

4.4.0-1095.100

4.4.0-1096.101

4.4.0-1097.102

4.4.0-1098.103

4.4.0-1099.104

4.4.0-1101.106

4.4.0-1102.107

4.4.0-1103.108

4.4.0-1104.109

4.4.0-1107.113

4.4.0-1109.115

4.4.0-1110.116

4.4.0-1111.117

4.4.0-1112.118

4.4.0-1113.119

4.4.0-1114.120

4.4.0-1115.121

4.4.0-1116.122

4.4.0-1117.123

4.4.0-1118.124

4.4.0-1119.125

4.4.0-1120.126

4.4.0-1121.127

4.4.0-1122.128

4.4.0-1123.129

4.4.0-1124.130

4.4.0-1125.131

4.4.0-1127.133

4.4.0-1128.134

4.4.0-1129.135

4.4.0-1130.136

4.4.0-1131.137

4.4.0-1133.139

4.4.0-1134.140

4.4.0-1135.141

4.4.0-1136.142

4.4.0-1137.143

4.4.0-1138.144

4.4.0-1139.145

4.4.0-1140.146

4.4.0-1141.147

4.4.0-1142.148

4.4.0-1143.149

4.4.0-1144.150

4.4.0-1145.151

4.4.0-1146.152

4.4.0-1147.153

4.4.0-1148.154

4.4.0-1149.155

4.4.0-1150.156

4.4.0-1151.157

4.4.0-1152.158

4.4.0-1153.159

4.4.0-1154.160

4.4.0-1155.161

4.4.0-1156.162

4.4.0-1157.163

4.4.0-1158.164

4.4.0-1159.165

4.4.0-1160.166

4.4.0-1161.167

4.4.0-1162.168

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-4.4.0-1162",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-aws-headers-4.4.0-1162",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-aws-tools-4.4.0-1162",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-headers-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-image-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-modules-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        },
        {
            "binary_name": "linux-tools-4.4.0-1162-aws",
            "binary_version": "4.4.0-1162.168"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1200.215~14.04.1

Affected versions

4.*

4.15.0-1023.24~14.04.1

4.15.0-1030.31~14.04.1

4.15.0-1031.32~14.04.1

4.15.0-1032.33~14.04.2

4.15.0-1035.36~14.04.2

4.15.0-1036.38~14.04.2

4.15.0-1037.39~14.04.2

4.15.0-1039.41~14.04.2

4.15.0-1040.44~14.04.1

4.15.0-1041.45~14.04.1

4.15.0-1042.46~14.04.1

4.15.0-1045.49~14.04.1

4.15.0-1046.50~14.04.1

4.15.0-1047.51~14.04.1

4.15.0-1049.54~14.04.1

4.15.0-1050.55~14.04.1

4.15.0-1051.56~14.04.1

4.15.0-1052.57~14.04.1

4.15.0-1055.60~14.04.1

4.15.0-1056.61~14.04.1

4.15.0-1057.62~14.04.1

4.15.0-1059.64~14.04.1

4.15.0-1060.65~14.04.1

4.15.0-1061.66~14.04.1

4.15.0-1063.68~14.04.1

4.15.0-1064.69~14.04.1

4.15.0-1066.71~14.04.1

4.15.0-1067.72~14.04.1

4.15.0-1069.74~14.04.1

4.15.0-1071.76~14.04.1

4.15.0-1074.79~14.04.1

4.15.0-1077.82~14.04.1

4.15.0-1082.92~14.04.1

4.15.0-1083.93~14.04.1

4.15.0-1089.99~14.04.1

4.15.0-1091.101~14.04.1

4.15.0-1092.102~14.04.1

4.15.0-1093.103~14.04.1

4.15.0-1095.105~14.04.1

4.15.0-1096.106~14.04.1

4.15.0-1098.109~14.04.1

4.15.0-1100.111~14.04.1

4.15.0-1102.113~14.04.1

4.15.0-1103.114~14.04.1

4.15.0-1106.118~14.04.1

4.15.0-1108.120~14.04.1

4.15.0-1109.121~14.04.1

4.15.0-1110.122~14.04.1

4.15.0-1111.123~14.04.1

4.15.0-1112.124~14.04.1

4.15.0-1113.126~14.04.1

4.15.0-1114.127~14.04.1

4.15.0-1115.128~14.04.1

4.15.0-1118.131~14.04.1

4.15.0-1121.134~14.04.1

4.15.0-1122.135~14.04.1

4.15.0-1123.136~14.04.1

4.15.0-1124.137~14.04.1

4.15.0-1125.138~14.04.1

4.15.0-1126.139~14.04.1

4.15.0-1127.140~14.04.1

4.15.0-1129.142~14.04.1

4.15.0-1130.143~14.04.1

4.15.0-1131.144~14.04.1

4.15.0-1133.146~14.04.1

4.15.0-1134.147~14.04.1

4.15.0-1136.149~14.04.1

4.15.0-1137.150~14.04.1

4.15.0-1138.151~14.04.1

4.15.0-1139.152~14.04.1

4.15.0-1142.156~14.04.1

4.15.0-1145.160~14.04.1

4.15.0-1146.161~14.04.1

4.15.0-1149.164~14.04.1

4.15.0-1150.165~14.04.1

4.15.0-1151.166~14.04.1

4.15.0-1153.168~14.04.1

4.15.0-1157.172~14.04.2

4.15.0-1158.173~14.04.1

4.15.0-1159.174~14.04.1

4.15.0-1162.177~14.04.1

4.15.0-1163.178~14.04.1

4.15.0-1164.179~14.04.1

4.15.0-1165.180~14.04.1

4.15.0-1166.181~14.04.1

4.15.0-1167.182~14.04.1

4.15.0-1168.183~14.04.1

4.15.0-1169.184~14.04.1

4.15.0-1170.185~14.04.1

4.15.0-1171.186~14.04.1

4.15.0-1172.187~14.04.1

4.15.0-1173.188~14.04.1

4.15.0-1174.189~14.04.1

4.15.0-1175.190~14.04.1

4.15.0-1176.191~14.04.1

4.15.0-1177.192~14.04.1

4.15.0-1178.193~14.04.1

4.15.0-1179.194~14.04.1

4.15.0-1180.195~14.04.1

4.15.0-1181.196~14.04.1

4.15.0-1182.197~14.04.1

4.15.0-1183.198~14.04.1

4.15.0-1184.199~14.04.1

4.15.0-1185.200~14.04.1

4.15.0-1186.201~14.04.1

4.15.0-1187.202~14.04.1

4.15.0-1188.203~14.04.1

4.15.0-1189.204~14.04.1

4.15.0-1190.205~14.04.1

4.15.0-1191.206~14.04.1

4.15.0-1192.207~14.04.1

4.15.0-1193.208~14.04.1

4.15.0-1194.209~14.04.1

4.15.0-1195.210~14.04.1

4.15.0-1196.211~14.04.1

4.15.0-1197.212~14.04.1

4.15.0-1199.214~14.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-azure-headers-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-azure-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~14.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lts-xenial

Package

Name: linux-lts-xenial
Purl: pkg:deb/ubuntu/linux-lts-xenial?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-13.29~14.04.1

4.4.0-14.30~14.04.2

4.4.0-15.31~14.04.1

4.4.0-18.34~14.04.1

4.4.0-21.37~14.04.1

4.4.0-22.39~14.04.1

4.4.0-22.40~14.04.1

4.4.0-24.43~14.04.1

4.4.0-28.47~14.04.1

4.4.0-31.50~14.04.1

4.4.0-34.53~14.04.1

4.4.0-36.55~14.04.1

4.4.0-38.57~14.04.1

4.4.0-42.62~14.04.1

4.4.0-45.66~14.04.1

4.4.0-47.68~14.04.1

4.4.0-51.72~14.04.1

4.4.0-53.74~14.04.1

4.4.0-57.78~14.04.1

4.4.0-59.80~14.04.1

4.4.0-62.83~14.04.1

4.4.0-63.84~14.04.2

4.4.0-64.85~14.04.1

4.4.0-66.87~14.04.1

4.4.0-67.88~14.04.1

4.4.0-70.91~14.04.1

4.4.0-71.92~14.04.1

4.4.0-72.93~14.04.1

4.4.0-75.96~14.04.1

4.4.0-78.99~14.04.2

4.4.0-79.100~14.04.1

4.4.0-81.104~14.04.1

4.4.0-83.106~14.04.1

4.4.0-87.110~14.04.1

4.4.0-89.112~14.04.1

4.4.0-91.114~14.04.1

4.4.0-92.115~14.04.1

4.4.0-93.116~14.04.1

4.4.0-96.119~14.04.1

4.4.0-97.120~14.04.1

4.4.0-98.121~14.04.1

4.4.0-101.124~14.04.1

4.4.0-103.126~14.04.1

4.4.0-104.127~14.04.1

4.4.0-108.131~14.04.1

4.4.0-109.132~14.04.1

4.4.0-111.134~14.04.1

4.4.0-112.135~14.04.1

4.4.0-116.140~14.04.1

4.4.0-119.143~14.04.1

4.4.0-121.145~14.04.1

4.4.0-124.148~14.04.1

4.4.0-127.153~14.04.1

4.4.0-128.154~14.04.1

4.4.0-130.156~14.04.1

4.4.0-131.157~14.04.1

4.4.0-133.159~14.04.1

4.4.0-134.160~14.04.1

4.4.0-135.161~14.04.1

4.4.0-137.163~14.04.1

4.4.0-138.164~14.04.1

4.4.0-139.165~14.04.1

4.4.0-140.166~14.04.1

4.4.0-141.167~14.04.1

4.4.0-142.168~14.04.1

4.4.0-143.169~14.04.2

4.4.0-144.170~14.04.1

4.4.0-146.172~14.04.1

4.4.0-148.174~14.04.1

4.4.0-150.176~14.04.1

4.4.0-151.178~14.04.1

4.4.0-154.181~14.04.1

4.4.0-157.185~14.04.1

4.4.0-159.187~14.04.1

4.4.0-161.189~14.04.1

4.4.0-164.192~14.04.1

4.4.0-165.193~14.04.1

4.4.0-166.195~14.04.1

4.4.0-168.197~14.04.1

4.4.0-169.198~14.04.1

4.4.0-170.199~14.04.1

4.4.0-171.200~14.04.1

4.4.0-173.203~14.04.1

4.4.0-174.204~14.04.1

4.4.0-176.206~14.04.1

4.4.0-177.207~14.04.1

4.4.0-178.208~14.04.1

4.4.0-179.209~14.04.1

4.4.0-184.214~14.04.1

4.4.0-185.215~14.04.1

4.4.0-186.216~14.04.1

4.4.0-187.217~14.04.1

4.4.0-189.219~14.04.1

4.4.0-190.220~14.04.1

4.4.0-193.224~14.04.1

4.4.0-194.226~14.04.1

4.4.0-197.229~14.04.1

4.4.0-198.230~14.04.1

4.4.0-200.232~14.04.1

4.4.0-201.233~14.04.1

4.4.0-203.235~14.04.1

4.4.0-204.236~14.04.1

4.4.0-206.238~14.04.1

4.4.0-208.240~14.04.1

4.4.0-209.241~14.04.1

4.4.0-210.242~14.04.1

4.4.0-211.243~14.04.1

4.4.0-212.244~14.04.1

4.4.0-213.245~14.04.1

4.4.0-214.246~14.04.1

4.4.0-215.247~14.04.1

4.4.0-218.251~14.04.1

4.4.0-219.252~14.04.1

4.4.0-221.254~14.04.1

4.4.0-222.255~14.04.1

4.4.0-223.256~14.04.1

4.4.0-224.257~14.04.1

4.4.0-227.261~14.04.1

4.4.0-229.263~14.04.1

4.4.0-230.264~14.04.1

4.4.0-231.265~14.04.1

4.4.0-233.267~14.04.1

4.4.0-234.268~14.04.1

4.4.0-235.269~14.04.1

4.4.0-236.270~14.04.1

4.4.0-237.271~14.04.1

4.4.0-239.273~14.04.1

4.4.0-240.274~14.04.1

4.4.0-241.275~14.04.1

4.4.0-242.276~14.04.1

4.4.0-243.277~14.04.1

4.4.0-244.278~14.04.1

4.4.0-245.279~14.04.1

4.4.0-246.280~14.04.1

4.4.0-248.282~14.04.1

4.4.0-250.284~14.04.1

4.4.0-251.285~14.04.1

4.4.0-252.286~14.04.1

4.4.0-253.287~14.04.1

4.4.0-254.288~14.04.1

4.4.0-256.290~14.04.1

4.4.0-257.291~14.04.1

4.4.0-258.292~14.04.2

4.4.0-259.293~14.04.1

4.4.0-260.294~14.04.1

4.4.0-261.295~14.04.1

4.4.0-262.296~14.04.1

4.4.0-263.297~14.04.1

4.4.0-264.298~14.04.1

4.4.0-266.300~14.04.1

4.4.0-267.301~14.04.1

4.4.0-268.302~14.04.1

4.4.0-269.303~14.04.1

4.4.0-270.304~14.04.1

4.4.0-271.305~14.04.1

4.4.0-272.306~14.04.1

4.4.0-273.307~14.04.1

4.4.0-274.308~14.04.1

4.4.0-276.310~14.04.1

4.4.0-277.311~14.04.1

4.4.0-278.312~14.04.1

4.4.0-279.313~14.04.1

4.4.0-280.314~14.04.1

4.4.0-281.315~14.04.1

4.4.0-283.317~14.04.1

4.4.0-284.318~14.04.1

4.4.0-287.321~14.04.1

4.4.0-288.322~14.04.1

4.4.0-289.323~14.04.1

4.4.0-290.324~14.04.1

4.4.0-291.325~14.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "crypto-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "fat-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "fb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "firewire-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "floppy-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "fs-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "input-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "ipmi-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "irda-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "kernel-image-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-headers-4.4.0-291",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-headers-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-headers-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-image-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-lts-xenial-cloud-tools-4.4.0-291",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-lts-xenial-tools-4.4.0-291",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-lts-xenial-udebs-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-modules-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-modules-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-tools-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "linux-tools-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "md-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "message-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "mouse-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "multipath-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "nfs-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "nic-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "nic-shared-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "nic-usb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "parport-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "pata-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "pcmcia-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "plip-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "ppp-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "sata-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "scsi-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "serial-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "speakup-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "storage-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "usb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "virtio-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        },
        {
            "binary_name": "vlan-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325~14.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:16.04:LTS

linux-aws-hwe

Package

Name: linux-aws-hwe
Purl: pkg:deb/ubuntu/linux-aws-hwe?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1191.204~16.04.1

Affected versions

4.*

4.15.0-1030.31~16.04.1

4.15.0-1031.33~16.04.1

4.15.0-1032.34~16.04.1

4.15.0-1033.35~16.04.1

4.15.0-1035.37~16.04.1

4.15.0-1036.38~16.04.1

4.15.0-1039.41~16.04.1

4.15.0-1040.42~16.04.1

4.15.0-1041.43~16.04.1

4.15.0-1043.45~16.04.1

4.15.0-1044.46~16.04.1

4.15.0-1045.47~16.04.1

4.15.0-1047.49~16.04.1

4.15.0-1048.50~16.04.1

4.15.0-1050.52~16.04.1

4.15.0-1051.53~16.04.1

4.15.0-1052.54~16.04.1

4.15.0-1054.56~16.04.1

4.15.0-1056.58~16.04.1

4.15.0-1057.59~16.04.1

4.15.0-1058.60~16.04.1

4.15.0-1060.62~16.04.1

4.15.0-1063.67~16.04.1

4.15.0-1065.69~16.04.1

4.15.0-1066.70~16.04.1

4.15.0-1067.71~16.04.1

4.15.0-1073.77~16.04.1

4.15.0-1074.78~16.04.1

4.15.0-1079.83~16.04.1

4.15.0-1080.84~16.04.1

4.15.0-1082.86~16.04.1

4.15.0-1083.87~16.04.1

4.15.0-1085.90~16.04.1

4.15.0-1088.93~16.04.1

4.15.0-1090.95~16.04.1

4.15.0-1091.96~16.04.1

4.15.0-1093.99~16.04.1

4.15.0-1094.101~16.04.1

4.15.0-1095.102~16.04.1

4.15.0-1096.103~16.04.1

4.15.0-1097.104~16.04.1

4.15.0-1098.105~16.04.1

4.15.0-1099.106~16.04.1

4.15.0-1102.109~16.04.1

4.15.0-1103.110~16.04.1

4.15.0-1106.113~16.04.1

4.15.0-1109.116~16.04.1

4.15.0-1110.117~16.04.1

4.15.0-1111.118~16.04.1

4.15.0-1112.119~16.04.1

4.15.0-1113.120~16.04.1

4.15.0-1115.122~16.04.1

4.15.0-1116.123~16.04.1

4.15.0-1118.125~16.04.1

4.15.0-1119.126~16.04.2

4.15.0-1120.128~16.04.1

4.15.0-1123.132~16.04.1

4.15.0-1124.133~16.04.1

4.15.0-1126.135~16.04.2

4.15.0-1127.136~16.04.1

4.15.0-1128.137~16.04.1

4.15.0-1130.139~16.04.1

4.15.0-1133.143~16.04.1

4.15.0-1136.147~16.04.1

4.15.0-1137.148~16.04.1

4.15.0-1139.150~16.04.1

4.15.0-1140.151~16.04.1

4.15.0-1141.152~16.04.1

4.15.0-1142.154~16.04.1

4.15.0-1143.155~16.04.1

4.15.0-1146.158~16.04.2

4.15.0-1147.159~16.04.1

4.15.0-1148.160~16.04.1

4.15.0-1151.164~16.04.1

4.15.0-1153.166~16.04.1

4.15.0-1154.167~16.04.1

4.15.0-1155.168~16.04.1

4.15.0-1156.169~16.04.1

4.15.0-1157.170~16.04.1

4.15.0-1158.171~16.04.1

4.15.0-1159.172~16.04.1

4.15.0-1160.173~16.04.1

4.15.0-1161.174~16.04.1

4.15.0-1162.175~16.04.1

4.15.0-1163.176~16.04.1

4.15.0-1164.177~16.04.1

4.15.0-1165.178~16.04.1

4.15.0-1166.179~16.04.1

4.15.0-1167.180~16.04.1

4.15.0-1168.181~16.04.1

4.15.0-1169.182~16.04.1

4.15.0-1170.183~16.04.1

4.15.0-1172.185~16.04.1

4.15.0-1173.186~16.04.1

4.15.0-1174.187~16.04.1

4.15.0-1175.188~16.04.1

4.15.0-1176.189~16.04.1

4.15.0-1177.190~16.04.1

4.15.0-1178.191~16.04.1

4.15.0-1179.192~16.04.1

4.15.0-1180.193~16.04.1

4.15.0-1181.194~16.04.1

4.15.0-1182.195~16.04.1

4.15.0-1183.196~16.04.1

4.15.0-1184.197~16.04.1

4.15.0-1185.198~16.04.1

4.15.0-1186.199~16.04.1

4.15.0-1187.200~16.04.1

4.15.0-1188.201~16.04.1

4.15.0-1189.202~16.04.1

4.15.0-1190.203~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-headers-4.15.0-1191",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-aws-hwe-cloud-tools-4.15.0-1191",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-aws-hwe-tools-4.15.0-1191",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1200.215~16.04.1

Affected versions

4.*

4.11.0-1009.9

4.11.0-1011.11

4.11.0-1013.13

4.11.0-1014.14

4.11.0-1015.15

4.11.0-1016.16

4.13.0-1005.7

4.13.0-1006.8

4.13.0-1007.9

4.13.0-1009.12

4.13.0-1011.14

4.13.0-1012.15

4.13.0-1014.17

4.13.0-1016.19

4.13.0-1018.21

4.15.0-1013.13~16.04.2

4.15.0-1014.14~16.04.1

4.15.0-1018.18~16.04.1

4.15.0-1019.19~16.04.1

4.15.0-1021.21~16.04.1

4.15.0-1022.22~16.04.1

4.15.0-1023.24~16.04.1

4.15.0-1025.26~16.04.1

4.15.0-1028.29~16.04.1

4.15.0-1030.31~16.04.1

4.15.0-1031.32~16.04.1

4.15.0-1032.33~16.04.1

4.15.0-1035.36~16.04.1

4.15.0-1036.38~16.04.1

4.15.0-1037.39~16.04.1

4.15.0-1039.43

4.15.0-1040.44

4.15.0-1041.45

4.15.0-1042.46

4.15.0-1045.49

4.15.0-1046.50

4.15.0-1047.51

4.15.0-1049.54

4.15.0-1050.55

4.15.0-1051.56

4.15.0-1052.57

4.15.0-1055.60

4.15.0-1056.61

4.15.0-1057.62

4.15.0-1059.64

4.15.0-1060.65

4.15.0-1061.66

4.15.0-1063.68

4.15.0-1064.69

4.15.0-1066.71

4.15.0-1067.72

4.15.0-1069.74

4.15.0-1071.76

4.15.0-1075.80

4.15.0-1077.82

4.15.0-1082.92~16.04.1

4.15.0-1083.93~16.04.1

4.15.0-1089.99~16.04.1

4.15.0-1091.101~16.04.1

4.15.0-1092.102~16.04.1

4.15.0-1093.103~16.04.1

4.15.0-1095.105~16.04.1

4.15.0-1096.106~16.04.1

4.15.0-1098.109~16.04.1

4.15.0-1100.111~16.04.1

4.15.0-1102.113~16.04.1

4.15.0-1103.114~16.04.1

4.15.0-1106.118~16.04.1

4.15.0-1108.120~16.04.1

4.15.0-1109.121~16.04.1

4.15.0-1110.122~16.04.1

4.15.0-1111.123~16.04.1

4.15.0-1112.124~16.04.1

4.15.0-1113.126~16.04.1

4.15.0-1114.127~16.04.1

4.15.0-1115.128~16.04.1

4.15.0-1118.131~16.04.1

4.15.0-1121.134~16.04.1

4.15.0-1122.135~16.04.1

4.15.0-1123.136~16.04.1

4.15.0-1124.137~16.04.1

4.15.0-1125.138~16.04.1

4.15.0-1126.139~16.04.1

4.15.0-1127.140~16.04.1

4.15.0-1129.142~16.04.1

4.15.0-1130.143~16.04.1

4.15.0-1131.144~16.04.1

4.15.0-1133.146~16.04.1

4.15.0-1134.147~16.04.1

4.15.0-1136.149~16.04.1

4.15.0-1137.150~16.04.1

4.15.0-1138.151~16.04.1

4.15.0-1139.152~16.04.1

4.15.0-1142.156~16.04.1

4.15.0-1145.160~16.04.1

4.15.0-1146.161~16.04.1

4.15.0-1149.164~16.04.1

4.15.0-1150.165~16.04.1

4.15.0-1151.166~16.04.1

4.15.0-1153.168~16.04.1

4.15.0-1159.174~16.04.1

4.15.0-1162.177~16.04.1

4.15.0-1163.178~16.04.1

4.15.0-1164.179~16.04.1

4.15.0-1165.180~16.04.1

4.15.0-1166.181~16.04.1

4.15.0-1167.182~16.04.1

4.15.0-1168.183~16.04.1

4.15.0-1169.184~16.04.1

4.15.0-1170.185~16.04.1

4.15.0-1171.186~16.04.1

4.15.0-1172.187~16.04.1

4.15.0-1173.188~16.04.1

4.15.0-1174.189~16.04.1

4.15.0-1175.190~16.04.1

4.15.0-1176.191~16.04.1

4.15.0-1177.192~16.04.1

4.15.0-1178.193~16.04.1

4.15.0-1179.194~16.04.1

4.15.0-1180.195~16.04.1

4.15.0-1181.196~16.04.1

4.15.0-1182.197~16.04.1

4.15.0-1183.198~16.04.1

4.15.0-1184.199~16.04.1

4.15.0-1185.200~16.04.1

4.15.0-1186.201~16.04.1

4.15.0-1187.202~16.04.1

4.15.0-1188.203~16.04.1

4.15.0-1189.204~16.04.1

4.15.0-1190.205~16.04.1

4.15.0-1191.206~16.04.1

4.15.0-1192.207~16.04.1

4.15.0-1193.208~16.04.1

4.15.0-1194.209~16.04.1

4.15.0-1195.210~16.04.1

4.15.0-1196.211~16.04.1

4.15.0-1197.212~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-azure-headers-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-azure-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1184.201~16.04.1

Affected versions

4.*

4.10.0-1004.4

4.10.0-1006.6

4.10.0-1007.7

4.10.0-1008.8

4.10.0-1009.9

4.13.0-1002.5

4.13.0-1006.9

4.13.0-1007.10

4.13.0-1008.11

4.13.0-1011.15

4.13.0-1012.16

4.13.0-1013.17

4.13.0-1015.19

4.13.0-1017.21

4.13.0-1019.23

4.15.0-1014.14~16.04.1

4.15.0-1015.15~16.04.1

4.15.0-1017.18~16.04.1

4.15.0-1018.19~16.04.2

4.15.0-1019.20~16.04.1

4.15.0-1021.22~16.04.1

4.15.0-1023.24~16.04.1

4.15.0-1024.25~16.04.2

4.15.0-1025.26~16.04.1

4.15.0-1026.27~16.04.1

4.15.0-1027.28~16.04.1

4.15.0-1028.29~16.04.1

4.15.0-1029.31~16.04.1

4.15.0-1030.32~16.04.1

4.15.0-1032.34~16.04.1

4.15.0-1033.35~16.04.1

4.15.0-1034.36~16.04.1

4.15.0-1036.38~16.04.1

4.15.0-1037.39~16.04.1

4.15.0-1040.42~16.04.1

4.15.0-1041.43

4.15.0-1042.44

4.15.0-1044.46

4.15.0-1046.49

4.15.0-1047.50

4.15.0-1049.52

4.15.0-1050.53

4.15.0-1052.56

4.15.0-1055.59

4.15.0-1058.62

4.15.0-1060.64

4.15.0-1061.65

4.15.0-1071.81~16.04.1

4.15.0-1077.87~16.04.1

4.15.0-1078.88~16.04.1

4.15.0-1080.90~16.04.1

4.15.0-1081.92~16.04.1

4.15.0-1083.94~16.04.1

4.15.0-1084.95~16.04.1

4.15.0-1086.98~16.04.1

4.15.0-1087.100~16.04.1

4.15.0-1088.101~16.04.1

4.15.0-1090.103~16.04.1

4.15.0-1091.104~16.04.1

4.15.0-1092.105~16.04.1

4.15.0-1093.106~16.04.1

4.15.0-1094.107~16.04.1

4.15.0-1095.108~16.04.1

4.15.0-1096.109~16.04.1

4.15.0-1097.110~16.04.1

4.15.0-1098.111~16.04.1

4.15.0-1099.112~16.04.1

4.15.0-1100.113~16.04.1

4.15.0-1103.116~16.04.1

4.15.0-1106.120~16.04.1

4.15.0-1107.121~16.04.1

4.15.0-1108.122~16.04.1

4.15.0-1109.123~16.04.1

4.15.0-1110.124~16.04.1

4.15.0-1111.125~16.04.1

4.15.0-1112.126~16.04.1

4.15.0-1114.128~16.04.1

4.15.0-1115.129~16.04.1

4.15.0-1116.130~16.04.1

4.15.0-1118.132~16.04.1

4.15.0-1119.133~16.04.1

4.15.0-1120.134~16.04.1

4.15.0-1121.135~16.04.1

4.15.0-1122.136~16.04.1

4.15.0-1124.138~16.04.1

4.15.0-1127.142~16.04.1

4.15.0-1130.146~16.04.1

4.15.0-1131.147~16.04.1

4.15.0-1134.150~16.04.2

4.15.0-1135.151~16.04.2

4.15.0-1136.152~16.04.1

4.15.0-1137.153~16.04.1

4.15.0-1138.154~16.04.1

4.15.0-1141.157~16.04.2

4.15.0-1142.158~16.04.1

4.15.0-1143.159~16.04.1

4.15.0-1146.162~16.04.1

4.15.0-1147.163~16.04.1

4.15.0-1148.164~16.04.1

4.15.0-1149.165~16.04.1

4.15.0-1150.166~16.04.1

4.15.0-1151.167~16.04.1

4.15.0-1152.168~16.04.1

4.15.0-1153.170~16.04.1

4.15.0-1154.171~16.04.1

4.15.0-1155.172~16.04.1

4.15.0-1156.173~16.04.1

4.15.0-1157.174~16.04.1

4.15.0-1158.175~16.04.1

4.15.0-1159.176~16.04.1

4.15.0-1160.177~16.04.1

4.15.0-1161.178~16.04.1

4.15.0-1162.179~16.04.1

4.15.0-1163.180~16.04.1

4.15.0-1164.181~16.04.1

4.15.0-1165.182~16.04.1

4.15.0-1166.183~16.04.1

4.15.0-1167.184~16.04.2

4.15.0-1168.185~16.04.1

4.15.0-1169.186~16.04.1

4.15.0-1170.187~16.04.1

4.15.0-1171.188~16.04.1

4.15.0-1172.189~16.04.1

4.15.0-1173.190~16.04.1

4.15.0-1174.191~16.04.1

4.15.0-1175.192~16.04.1

4.15.0-1176.193~16.04.1

4.15.0-1177.194~16.04.1

4.15.0-1178.195~16.04.1

4.15.0-1179.196~16.04.1

4.15.0-1180.197~16.04.1

4.15.0-1181.198~16.04.1

4.15.0-1182.199~16.04.1

4.15.0-1183.200~16.04.2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-gcp-headers-4.15.0-1184",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-gcp-tools-4.15.0-1184",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe

Package

Name: linux-hwe
Purl: pkg:deb/ubuntu/linux-hwe?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-249.261~16.04.1

Affected versions

4.*

4.8.0-36.36~16.04.1

4.8.0-39.42~16.04.1

4.8.0-41.44~16.04.1

4.8.0-42.45~16.04.1

4.8.0-44.47~16.04.1

4.8.0-45.48~16.04.1

4.8.0-46.49~16.04.1

4.8.0-49.52~16.04.1

4.8.0-51.54~16.04.1

4.8.0-52.55~16.04.1

4.8.0-53.56~16.04.1

4.8.0-54.57~16.04.1

4.8.0-56.61~16.04.1

4.8.0-58.63~16.04.1

4.10.0-27.30~16.04.2

4.10.0-28.32~16.04.2

4.10.0-30.34~16.04.1

4.10.0-32.36~16.04.1

4.10.0-33.37~16.04.1

4.10.0-35.39~16.04.1

4.10.0-37.41~16.04.1

4.10.0-38.42~16.04.1

4.10.0-40.44~16.04.1

4.10.0-42.46~16.04.1

4.13.0-26.29~16.04.2

4.13.0-31.34~16.04.1

4.13.0-32.35~16.04.1

4.13.0-36.40~16.04.1

4.13.0-37.42~16.04.1

4.13.0-38.43~16.04.1

4.13.0-39.44~16.04.1

4.13.0-41.46~16.04.1

4.13.0-43.48~16.04.1

4.13.0-45.50~16.04.1

4.15.0-24.26~16.04.1

4.15.0-29.31~16.04.1

4.15.0-30.32~16.04.1

4.15.0-32.35~16.04.1

4.15.0-33.36~16.04.1

4.15.0-34.37~16.04.1

4.15.0-36.39~16.04.1

4.15.0-38.41~16.04.1

4.15.0-39.42~16.04.1

4.15.0-42.45~16.04.1

4.15.0-43.46~16.04.1

4.15.0-45.48~16.04.1

4.15.0-46.49~16.04.1

4.15.0-47.50~16.04.1

4.15.0-48.51~16.04.1

4.15.0-50.54~16.04.1

4.15.0-51.55~16.04.1

4.15.0-52.56~16.04.1

4.15.0-54.58~16.04.1

4.15.0-55.60~16.04.2

4.15.0-58.64~16.04.1

4.15.0-60.67~16.04.1

4.15.0-62.69~16.04.1

4.15.0-64.73~16.04.1

4.15.0-65.74~16.04.1

4.15.0-66.75~16.04.1

4.15.0-69.78~16.04.1

4.15.0-70.79~16.04.1

4.15.0-72.81~16.04.1

4.15.0-74.83~16.04.1

4.15.0-76.86~16.04.1

4.15.0-88.88~16.04.1

4.15.0-91.92~16.04.1

4.15.0-96.97~16.04.1

4.15.0-99.100~16.04.1

4.15.0-101.102~16.04.1

4.15.0-106.107~16.04.1

4.15.0-107.108~16.04.1

4.15.0-112.113~16.04.1

4.15.0-115.116~16.04.1

4.15.0-117.118~16.04.1

4.15.0-118.119~16.04.1

4.15.0-120.122~16.04.1

4.15.0-122.124~16.04.1

4.15.0-123.126~16.04.1

4.15.0-126.129~16.04.1

4.15.0-128.131~16.04.1

4.15.0-129.132~16.04.1

4.15.0-132.136~16.04.1

4.15.0-133.137~16.04.1

4.15.0-136.140~16.04.1

4.15.0-137.141~16.04.1

4.15.0-139.143~16.04.1

4.15.0-140.144~16.04.1

4.15.0-142.146~16.04.1

4.15.0-143.147~16.04.3

4.15.0-144.148~16.04.1

4.15.0-147.151~16.04.1

4.15.0-151.157~16.04.1

4.15.0-153.160~16.04.1

4.15.0-154.161~16.04.1

4.15.0-156.163~16.04.1

4.15.0-158.166~16.04.1

4.15.0-159.167~16.04.1

4.15.0-161.169~16.04.1

4.15.0-162.170~16.04.1

4.15.0-163.171~16.04.1

4.15.0-166.174~16.04.1

4.15.0-167.175~16.04.1

4.15.0-169.177~16.04.1

4.15.0-171.180~16.04.1

4.15.0-173.182~16.04.1

4.15.0-175.184~16.04.1

4.15.0-176.185~16.04.1

4.15.0-177.186~16.04.1

4.15.0-180.189~16.04.1

4.15.0-184.194~16.04.1

4.15.0-187.198~16.04.1

4.15.0-188.199~16.04.1

4.15.0-189.200~16.04.1

4.15.0-191.202~16.04.1

4.15.0-192.203~16.04.1

4.15.0-193.204~16.04.1

4.15.0-194.205~16.04.1

4.15.0-196.207~16.04.1

4.15.0-197.208~16.04.1

4.15.0-200.211~16.04.2

4.15.0-201.212~16.04.1

4.15.0-202.213~16.04.1

4.15.0-206.217~16.04.1

4.15.0-208.219~16.04.1

4.15.0-209.220~16.04.1

4.15.0-210.221~16.04.1

4.15.0-211.222~16.04.1

4.15.0-212.223~16.04.1

4.15.0-213.224~16.04.1

4.15.0-214.225~16.04.1

4.15.0-216.227~16.04.1

4.15.0-218.229~16.04.1

4.15.0-219.230~16.04.1

4.15.0-220.231~16.04.1

4.15.0-221.232~16.04.1

4.15.0-222.233~16.04.1

4.15.0-223.235~16.04.1

4.15.0-224.236~16.04.1

4.15.0-225.237~16.04.1

4.15.0-226.238~16.04.1

4.15.0-227.239~16.04.1

4.15.0-228.240~16.04.1

4.15.0-229.241~16.04.1

4.15.0-230.242~16.04.1

4.15.0-231.243~16.04.1

4.15.0-232.244~16.04.1

4.15.0-233.245~16.04.1

4.15.0-234.246~16.04.1

4.15.0-235.247~16.04.1

4.15.0-236.248~16.04.1

4.15.0-237.249~16.04.1

4.15.0-238.250~16.04.1

4.15.0-239.251~16.04.1

4.15.0-240.252~16.04.1

4.15.0-241.253~16.04.1

4.15.0-242.254~16.04.1

4.15.0-243.255~16.04.1

4.15.0-245.257~16.04.1

4.15.0-246.258~16.04.1

4.15.0-247.259~16.04.1

4.15.0-248.260~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "block-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "crypto-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "dasd-extra-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "dasd-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "fat-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "fb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "firewire-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "floppy-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "fs-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "input-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "ipmi-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "irda-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "kernel-image-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-249",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-hwe-cloud-tools-4.15.0-249",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-hwe-tools-4.15.0-249",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-hwe-udebs-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-image-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "md-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "message-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "mouse-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "multipath-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "nfs-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "nic-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "nic-usb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "parport-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "pata-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "pcmcia-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "plip-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "ppp-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "sata-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "scsi-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "serial-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "usb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "virtio-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        },
        {
            "binary_name": "vlan-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1153.164~16.04.1

Affected versions

4.*

4.15.0-1007.9~16.04.1

4.15.0-1008.10~16.04.1

4.15.0-1009.11~16.04.1

4.15.0-1010.12~16.04.1

4.15.0-1011.13~16.04.1

4.15.0-1013.15~16.04.1

4.15.0-1014.16~16.04.1

4.15.0-1015.17~16.04.1

4.15.0-1017.19~16.04.2

4.15.0-1018.20~16.04.1

4.15.0-1021.23~16.04.1

4.15.0-1022.25~16.04.1

4.15.0-1023.26~16.04.1

4.15.0-1025.28~16.04.1

4.15.0-1026.29~16.04.1

4.15.0-1027.30~16.04.1

4.15.0-1029.32~16.04.1

4.15.0-1030.33~16.04.1

4.15.0-1031.34~16.04.1

4.15.0-1033.36~16.04.1

4.15.0-1035.38~16.04.1

4.15.0-1037.41~16.04.1

4.15.0-1038.42~16.04.1

4.15.0-1039.43~16.04.1

4.15.0-1045.49~16.04.1

4.15.0-1046.50~16.04.1

4.15.0-1050.54~16.04.1

4.15.0-1051.55~16.04.1

4.15.0-1053.57~16.04.1

4.15.0-1054.58~16.04.1

4.15.0-1056.61~16.04.1

4.15.0-1058.64~16.04.1

4.15.0-1059.65~16.04.1

4.15.0-1061.67~16.04.1

4.15.0-1062.68~16.04.1

4.15.0-1064.71~16.04.1

4.15.0-1065.73~16.04.1

4.15.0-1066.74~16.04.1

4.15.0-1067.75~16.04.1

4.15.0-1068.76~16.04.1

4.15.0-1069.77~16.04.1

4.15.0-1070.78~16.04.1

4.15.0-1071.79~16.04.1

4.15.0-1072.80~16.04.1

4.15.0-1075.83~16.04.1

4.15.0-1078.86~16.04.1

4.15.0-1079.87~16.04.1

4.15.0-1080.88~16.04.1

4.15.0-1081.89~16.04.1

4.15.0-1082.90~16.04.1

4.15.0-1083.91~16.04.1

4.15.0-1084.92~16.04.1

4.15.0-1085.93~16.04.1

4.15.0-1086.94~16.04.1

4.15.0-1087.95~16.04.1

4.15.0-1089.98~16.04.1

4.15.0-1090.99~16.04.1

4.15.0-1091.100~16.04.1

4.15.0-1092.101~16.04.1

4.15.0-1093.102~16.04.1

4.15.0-1095.104~16.04.1

4.15.0-1098.108~16.04.1

4.15.0-1101.112~16.04.1

4.15.0-1102.113~16.04.1

4.15.0-1104.115~16.04.1

4.15.0-1105.116~16.04.1

4.15.0-1106.117~16.04.1

4.15.0-1107.118~16.04.1

4.15.0-1108.119~16.04.1

4.15.0-1111.122~16.04.2

4.15.0-1112.123~16.04.1

4.15.0-1113.124~16.04.1

4.15.0-1115.126~16.04.1

4.15.0-1116.127~16.04.1

4.15.0-1117.128~16.04.1

4.15.0-1118.129~16.04.1

4.15.0-1119.130~16.04.1

4.15.0-1120.131~16.04.1

4.15.0-1121.132~16.04.1

4.15.0-1122.133~16.04.1

4.15.0-1123.134~16.04.1

4.15.0-1124.135~16.04.1

4.15.0-1125.136~16.04.1

4.15.0-1126.137~16.04.1

4.15.0-1127.138~16.04.1

4.15.0-1128.139~16.04.1

4.15.0-1129.140~16.04.1

4.15.0-1130.141~16.04.1

4.15.0-1131.142~16.04.1

4.15.0-1132.143~16.04.1

4.15.0-1133.144~16.04.1

4.15.0-1134.145~16.04.1

4.15.0-1135.146~16.04.1

4.15.0-1136.147~16.04.1

4.15.0-1137.148~16.04.1

4.15.0-1138.149~16.04.1

4.15.0-1139.150~16.04.1

4.15.0-1140.151~16.04.1

4.15.0-1141.152~16.04.1

4.15.0-1142.153~16.04.1

4.15.0-1143.154~16.04.1

4.15.0-1144.155~16.04.1

4.15.0-1145.156~16.04.1

4.15.0-1148.159~16.04.1

4.15.0-1149.160~16.04.1

4.15.0-1150.161~16.04.1

4.15.0-1151.162~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-oracle-headers-4.15.0-1153",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-oracle-tools-4.15.0-1153",
            "binary_version": "4.15.0-1153.164~16.04.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164~16.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.2.0-16.19

4.2.0-17.21

4.2.0-19.23

4.3.0-1.10

4.3.0-2.11

4.3.0-5.16

4.3.0-6.17

4.3.0-7.18

4.4.0-2.16

4.4.0-4.19

4.4.0-6.21

4.4.0-7.22

4.4.0-8.23

4.4.0-9.24

4.4.0-10.25

4.4.0-11.26

4.4.0-12.28

4.4.0-13.29

4.4.0-14.30

4.4.0-15.31

4.4.0-16.32

4.4.0-17.33

4.4.0-18.34

4.4.0-21.37

4.4.0-22.39

4.4.0-22.40

4.4.0-24.43

4.4.0-28.47

4.4.0-31.50

4.4.0-34.53

4.4.0-36.55

4.4.0-38.57

4.4.0-42.62

4.4.0-43.63

4.4.0-45.66

4.4.0-47.68

4.4.0-51.72

4.4.0-53.74

4.4.0-57.78

4.4.0-59.80

4.4.0-62.83

4.4.0-63.84

4.4.0-64.85

4.4.0-65.86

4.4.0-66.87

4.4.0-67.88

4.4.0-70.91

4.4.0-71.92

4.4.0-72.93

4.4.0-75.96

4.4.0-77.98

4.4.0-78.99

4.4.0-79.100

4.4.0-81.104

4.4.0-83.106

4.4.0-87.110

4.4.0-89.112

4.4.0-91.114

4.4.0-92.115

4.4.0-93.116

4.4.0-96.119

4.4.0-97.120

4.4.0-98.121

4.4.0-101.124

4.4.0-103.126

4.4.0-104.127

4.4.0-108.131

4.4.0-109.132

4.4.0-112.135

4.4.0-116.140

4.4.0-119.143

4.4.0-121.145

4.4.0-122.146

4.4.0-124.148

4.4.0-127.153

4.4.0-128.154

4.4.0-130.156

4.4.0-131.157

4.4.0-133.159

4.4.0-134.160

4.4.0-135.161

4.4.0-137.163

4.4.0-138.164

4.4.0-139.165

4.4.0-140.166

4.4.0-141.167

4.4.0-142.168

4.4.0-143.169

4.4.0-145.171

4.4.0-146.172

4.4.0-148.174

4.4.0-150.176

4.4.0-151.178

4.4.0-154.181

4.4.0-157.185

4.4.0-159.187

4.4.0-161.189

4.4.0-164.192

4.4.0-165.193

4.4.0-166.195

4.4.0-168.197

4.4.0-169.198

4.4.0-170.199

4.4.0-171.200

4.4.0-173.203

4.4.0-174.204

4.4.0-176.206

4.4.0-177.207

4.4.0-178.208

4.4.0-179.209

4.4.0-184.214

4.4.0-185.215

4.4.0-186.216

4.4.0-187.217

4.4.0-189.219

4.4.0-190.220

4.4.0-193.224

4.4.0-194.226

4.4.0-197.229

4.4.0-198.230

4.4.0-200.232

4.4.0-201.233

4.4.0-203.235

4.4.0-204.236

4.4.0-206.238

4.4.0-208.240

4.4.0-209.241

4.4.0-210.242

4.4.0-211.243

4.4.0-212.244

4.4.0-213.245

4.4.0-214.246

4.4.0-216.249

4.4.0-217.250

4.4.0-218.251

4.4.0-219.252

4.4.0-221.254

4.4.0-222.255

4.4.0-223.256

4.4.0-224.257

4.4.0-227.261

4.4.0-229.263

4.4.0-230.264

4.4.0-231.265

4.4.0-233.267

4.4.0-234.268

4.4.0-235.269

4.4.0-236.270

4.4.0-237.271

4.4.0-239.273

4.4.0-240.274

4.4.0-241.275

4.4.0-242.276

4.4.0-243.277

4.4.0-244.278

4.4.0-245.279

4.4.0-246.280

4.4.0-248.282

4.4.0-250.284

4.4.0-251.285

4.4.0-252.286

4.4.0-253.287

4.4.0-254.288

4.4.0-256.290

4.4.0-257.291

4.4.0-258.292

4.4.0-259.293

4.4.0-260.294

4.4.0-261.295

4.4.0-262.296

4.4.0-263.297

4.4.0-264.298

4.4.0-266.300

4.4.0-267.301

4.4.0-268.302

4.4.0-269.303

4.4.0-270.304

4.4.0-271.305

4.4.0-272.306

4.4.0-273.307

4.4.0-274.308

4.4.0-276.310

4.4.0-277.311

4.4.0-278.312

4.4.0-279.313

4.4.0-280.314

4.4.0-281.315

4.4.0-283.317

4.4.0-284.318

4.4.0-287.321

4.4.0-288.322

4.4.0-289.323

4.4.0-290.324

4.4.0-291.325

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "crypto-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "dasd-extra-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "dasd-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "fat-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "fb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "firewire-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "floppy-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "fs-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "fs-secondary-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "input-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "ipmi-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "irda-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "kernel-image-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-291",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-headers-4.4.0-291",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-headers-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-headers-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-image-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-image-unsigned-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-image-unsigned-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-modules-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-modules-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-modules-extra-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-source-4.4.0",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-tools-4.4.0-291",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-tools-4.4.0-291-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-tools-4.4.0-291-lowlatency",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "md-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "message-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "mouse-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "multipath-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "nfs-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "nic-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "nic-shared-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "nic-usb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "parport-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "pata-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "pcmcia-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "plip-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "ppp-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "sata-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "scsi-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "serial-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "speakup-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "storage-core-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "usb-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "virtio-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        },
        {
            "binary_name": "vlan-modules-4.4.0-291-generic-di",
            "binary_version": "4.4.0-291.325"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-1001.10

4.4.0-1003.12

4.4.0-1004.13

4.4.0-1007.16

4.4.0-1009.18

4.4.0-1011.20

4.4.0-1012.21

4.4.0-1013.22

4.4.0-1016.25

4.4.0-1017.26

4.4.0-1018.27

4.4.0-1020.29

4.4.0-1022.31

4.4.0-1026.35

4.4.0-1028.37

4.4.0-1030.39

4.4.0-1031.40

4.4.0-1032.41

4.4.0-1035.44

4.4.0-1037.46

4.4.0-1038.47

4.4.0-1039.48

4.4.0-1041.50

4.4.0-1043.52

4.4.0-1044.53

4.4.0-1047.56

4.4.0-1048.57

4.4.0-1049.58

4.4.0-1050.59

4.4.0-1052.61

4.4.0-1054.63

4.4.0-1055.64

4.4.0-1057.66

4.4.0-1060.69

4.4.0-1061.70

4.4.0-1062.71

4.4.0-1063.72

4.4.0-1065.75

4.4.0-1066.76

4.4.0-1067.77

4.4.0-1069.79

4.4.0-1070.80

4.4.0-1072.82

4.4.0-1073.83

4.4.0-1074.84

4.4.0-1075.85

4.4.0-1077.87

4.4.0-1079.89

4.4.0-1081.91

4.4.0-1083.93

4.4.0-1084.94

4.4.0-1085.96

4.4.0-1087.98

4.4.0-1088.99

4.4.0-1090.101

4.4.0-1092.103

4.4.0-1094.105

4.4.0-1095.106

4.4.0-1096.107

4.4.0-1098.109

4.4.0-1099.110

4.4.0-1100.111

4.4.0-1101.112

4.4.0-1102.113

4.4.0-1104.115

4.4.0-1105.116

4.4.0-1106.117

4.4.0-1107.118

4.4.0-1109.120

4.4.0-1110.121

4.4.0-1111.123

4.4.0-1112.124

4.4.0-1113.126

4.4.0-1114.127

4.4.0-1117.131

4.4.0-1118.132

4.4.0-1119.133

4.4.0-1121.135

4.4.0-1122.136

4.4.0-1123.137

4.4.0-1124.138

4.4.0-1126.140

4.4.0-1127.141

4.4.0-1128.142

4.4.0-1129.143

4.4.0-1130.144

4.4.0-1131.145

4.4.0-1132.146

4.4.0-1133.147

4.4.0-1134.148

4.4.0-1135.149

4.4.0-1137.151

4.4.0-1138.152

4.4.0-1139.153

4.4.0-1140.154

4.4.0-1143.158

4.4.0-1145.160

4.4.0-1146.161

4.4.0-1147.162

4.4.0-1148.163

4.4.0-1150.165

4.4.0-1151.166

4.4.0-1152.167

4.4.0-1153.168

4.4.0-1154.169

4.4.0-1155.170

4.4.0-1156.171

4.4.0-1157.172

4.4.0-1158.173

4.4.0-1159.174

4.4.0-1160.175

4.4.0-1161.176

4.4.0-1162.177

4.4.0-1163.178

4.4.0-1164.179

4.4.0-1165.180

4.4.0-1166.181

4.4.0-1167.182

4.4.0-1168.183

4.4.0-1169.184

4.4.0-1171.186

4.4.0-1172.187

4.4.0-1173.188

4.4.0-1174.189

4.4.0-1175.190

4.4.0-1176.191

4.4.0-1177.192

4.4.0-1178.193

4.4.0-1179.194

4.4.0-1180.195

4.4.0-1181.196

4.4.0-1182.197

4.4.0-1183.198

4.4.0-1184.199

4.4.0-1185.200

4.4.0-1186.201

4.4.0-1187.202

4.4.0-1188.203

4.4.0-1189.204

4.4.0-1190.205

4.4.0-1191.206

4.4.0-1192.207

4.4.0-1193.208

4.4.0-1194.209

4.4.0-1195.210

4.4.0-1196.211

4.4.0-1197.212

4.4.0-1198.213

4.4.0-1199.214

4.4.0-1200.215

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-4.4.0-1200",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-aws-headers-4.4.0-1200",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-aws-tools-4.4.0-1200",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-headers-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-image-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-modules-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-modules-extra-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        },
        {
            "binary_name": "linux-tools-4.4.0-1200-aws",
            "binary_version": "4.4.0-1200.215"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-kvm

Package

Name: linux-kvm
Purl: pkg:deb/ubuntu/linux-kvm?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-1004.9

4.4.0-1007.12

4.4.0-1008.13

4.4.0-1009.14

4.4.0-1010.15

4.4.0-1012.17

4.4.0-1013.18

4.4.0-1015.20

4.4.0-1017.22

4.4.0-1019.24

4.4.0-1020.25

4.4.0-1021.26

4.4.0-1023.28

4.4.0-1026.31

4.4.0-1027.32

4.4.0-1029.34

4.4.0-1031.37

4.4.0-1032.38

4.4.0-1033.39

4.4.0-1035.41

4.4.0-1036.42

4.4.0-1037.43

4.4.0-1038.44

4.4.0-1039.45

4.4.0-1040.46

4.4.0-1041.47

4.4.0-1043.49

4.4.0-1044.50

4.4.0-1046.52

4.4.0-1047.53

4.4.0-1048.55

4.4.0-1051.58

4.4.0-1052.59

4.4.0-1054.61

4.4.0-1056.63

4.4.0-1058.65

4.4.0-1059.66

4.4.0-1060.67

4.4.0-1062.69

4.4.0-1063.70

4.4.0-1064.71

4.4.0-1065.72

4.4.0-1066.73

4.4.0-1068.75

4.4.0-1069.76

4.4.0-1070.77

4.4.0-1071.78

4.4.0-1075.82

4.4.0-1076.83

4.4.0-1077.84

4.4.0-1078.85

4.4.0-1079.86

4.4.0-1080.87

4.4.0-1082.91

4.4.0-1084.93

4.4.0-1085.94

4.4.0-1087.96

4.4.0-1088.97

4.4.0-1089.98

4.4.0-1090.99

4.4.0-1091.100

4.4.0-1092.101

4.4.0-1093.102

4.4.0-1094.103

4.4.0-1095.104

4.4.0-1096.105

4.4.0-1097.106

4.4.0-1098.107

4.4.0-1099.108

4.4.0-1100.109

4.4.0-1102.111

4.4.0-1103.112

4.4.0-1104.113

4.4.0-1105.114

4.4.0-1108.118

4.4.0-1110.120

4.4.0-1111.121

4.4.0-1112.122

4.4.0-1113.123

4.4.0-1114.124

4.4.0-1115.125

4.4.0-1116.126

4.4.0-1117.127

4.4.0-1118.128

4.4.0-1119.129

4.4.0-1120.130

4.4.0-1121.131

4.4.0-1122.132

4.4.0-1123.133

4.4.0-1124.134

4.4.0-1125.135

4.4.0-1126.136

4.4.0-1128.138

4.4.0-1129.139

4.4.0-1130.140

4.4.0-1131.141

4.4.0-1132.142

4.4.0-1134.144

4.4.0-1135.145

4.4.0-1136.146

4.4.0-1137.147

4.4.0-1138.148

4.4.0-1139.149

4.4.0-1140.151

4.4.0-1141.152

4.4.0-1142.153

4.4.0-1143.154

4.4.0-1144.155

4.4.0-1145.156

4.4.0-1146.157

4.4.0-1147.158

4.4.0-1148.159

4.4.0-1149.160

4.4.0-1150.161

4.4.0-1151.162

4.4.0-1152.163

4.4.0-1153.164

4.4.0-1154.165

4.4.0-1155.166

4.4.0-1156.167

4.4.0-1157.168

4.4.0-1158.169

4.4.0-1159.170

4.4.0-1160.171

4.4.0-1161.172

4.4.0-1162.173

4.4.0-1163.174

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-cloud-tools-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-headers-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-image-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-kvm-cloud-tools-4.4.0-1163",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-kvm-headers-4.4.0-1163",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-kvm-tools-4.4.0-1163",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-modules-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        },
        {
            "binary_name": "linux-tools-4.4.0-1163-kvm",
            "binary_version": "4.4.0-1163.174"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:18.04:LTS

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-249.261

Affected versions

4.*

4.13.0-16.19

4.13.0-17.20

4.13.0-25.29

4.13.0-32.35

4.15.0-10.11

4.15.0-12.13

4.15.0-13.14

4.15.0-15.16

4.15.0-19.20

4.15.0-20.21

4.15.0-22.24

4.15.0-23.25

4.15.0-24.26

4.15.0-29.31

4.15.0-30.32

4.15.0-32.35

4.15.0-33.36

4.15.0-34.37

4.15.0-36.39

4.15.0-38.41

4.15.0-39.42

4.15.0-42.45

4.15.0-43.46

4.15.0-44.47

4.15.0-45.48

4.15.0-46.49

4.15.0-47.50

4.15.0-48.51

4.15.0-50.54

4.15.0-51.55

4.15.0-52.56

4.15.0-54.58

4.15.0-55.60

4.15.0-58.64

4.15.0-60.67

4.15.0-62.69

4.15.0-64.73

4.15.0-65.74

4.15.0-66.75

4.15.0-69.78

4.15.0-70.79

4.15.0-72.81

4.15.0-74.84

4.15.0-76.86

4.15.0-88.88

4.15.0-91.92

4.15.0-96.97

4.15.0-99.100

4.15.0-101.102

4.15.0-106.107

4.15.0-108.109

4.15.0-109.110

4.15.0-111.112

4.15.0-112.113

4.15.0-115.116

4.15.0-117.118

4.15.0-118.119

4.15.0-121.123

4.15.0-122.124

4.15.0-123.126

4.15.0-124.127

4.15.0-126.129

4.15.0-128.131

4.15.0-129.132

4.15.0-130.134

4.15.0-132.136

4.15.0-134.138

4.15.0-135.139

4.15.0-136.140

4.15.0-137.141

4.15.0-139.143

4.15.0-140.144

4.15.0-141.145

4.15.0-142.146

4.15.0-143.147

4.15.0-144.148

4.15.0-147.151

4.15.0-151.157

4.15.0-153.160

4.15.0-154.161

4.15.0-156.163

4.15.0-158.166

4.15.0-159.167

4.15.0-161.169

4.15.0-162.170

4.15.0-163.171

4.15.0-166.174

4.15.0-167.175

4.15.0-169.177

4.15.0-171.180

4.15.0-173.182

4.15.0-175.184

4.15.0-176.185

4.15.0-177.186

4.15.0-180.189

4.15.0-184.194

4.15.0-187.198

4.15.0-188.199

4.15.0-189.200

4.15.0-191.202

4.15.0-192.203

4.15.0-193.204

4.15.0-194.205

4.15.0-196.207

4.15.0-197.208

4.15.0-200.211

4.15.0-201.212

4.15.0-202.213

4.15.0-204.215

4.15.0-206.217

4.15.0-208.220

4.15.0-209.220

4.15.0-210.221

4.15.0-211.222

4.15.0-212.223

4.15.0-213.224

4.15.0-214.225

4.15.0-216.227

4.15.0-218.229

4.15.0-219.230

4.15.0-220.231

4.15.0-221.232

4.15.0-222.233

4.15.0-223.235

4.15.0-224.236

4.15.0-225.237

4.15.0-226.238

4.15.0-227.239

4.15.0-228.240

4.15.0-229.241

4.15.0-230.242

4.15.0-231.243

4.15.0-232.244

4.15.0-233.245

4.15.0-234.246

4.15.0-235.247

4.15.0-236.248

4.15.0-237.249

4.15.0-238.250

4.15.0-239.251

4.15.0-240.252

4.15.0-241.253

4.15.0-242.254

4.15.0-243.255

4.15.0-245.257

4.15.0-246.258

4.15.0-247.259

4.15.0-248.260

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "block-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "crypto-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "dasd-extra-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "dasd-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "fat-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "fb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "firewire-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "floppy-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "fs-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "fs-secondary-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "input-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "ipmi-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "irda-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "kernel-image-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-249",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-headers-4.15.0-249",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-headers-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-headers-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-image-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-modules-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-modules-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-source-4.15.0",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-tools-4.15.0-249",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-tools-4.15.0-249-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-tools-4.15.0-249-lowlatency",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "md-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "message-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "mouse-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "multipath-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "nfs-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "nic-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "nic-shared-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "nic-usb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "parport-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "pata-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "pcmcia-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "plip-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "ppp-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "sata-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "scsi-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "serial-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "storage-core-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "usb-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "virtio-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        },
        {
            "binary_name": "vlan-modules-4.15.0-249-generic-di",
            "binary_version": "4.15.0-249.261"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1191.204

Affected versions

4.*

4.15.0-1001.1

4.15.0-1003.3

4.15.0-1005.5

4.15.0-1006.6

4.15.0-1007.7

4.15.0-1009.9

4.15.0-1010.10

4.15.0-1011.11

4.15.0-1016.16

4.15.0-1017.17

4.15.0-1019.19

4.15.0-1020.20

4.15.0-1021.21

4.15.0-1023.23

4.15.0-1025.25

4.15.0-1027.27

4.15.0-1029.30

4.15.0-1031.33

4.15.0-1032.34

4.15.0-1033.35

4.15.0-1034.36

4.15.0-1035.37

4.15.0-1037.39

4.15.0-1039.41

4.15.0-1040.42

4.15.0-1041.43

4.15.0-1043.45

4.15.0-1044.46

4.15.0-1045.47

4.15.0-1047.49

4.15.0-1048.50

4.15.0-1050.52

4.15.0-1051.53

4.15.0-1052.54

4.15.0-1054.56

4.15.0-1056.58

4.15.0-1057.59

4.15.0-1058.60

4.15.0-1060.62

4.15.0-1063.67

4.15.0-1065.69

4.15.0-1066.70

4.15.0-1067.71

4.15.0-1073.77

4.15.0-1076.80

4.15.0-1077.81

4.15.0-1079.83

4.15.0-1080.84

4.15.0-1082.86

4.15.0-1083.87

4.15.0-1086.91

4.15.0-1087.92

4.15.0-1088.93

4.15.0-1090.95

4.15.0-1091.96

4.15.0-1092.98

4.15.0-1093.99

4.15.0-1094.101

4.15.0-1095.102

4.15.0-1096.103

4.15.0-1097.104

4.15.0-1098.105

4.15.0-1099.106

4.15.0-1101.108

4.15.0-1102.109

4.15.0-1103.110

4.15.0-1106.113

4.15.0-1109.116

4.15.0-1110.117

4.15.0-1111.118

4.15.0-1112.119

4.15.0-1114.121

4.15.0-1115.122

4.15.0-1116.123

4.15.0-1118.125

4.15.0-1119.127

4.15.0-1121.129

4.15.0-1123.132

4.15.0-1124.133

4.15.0-1126.135

4.15.0-1127.136

4.15.0-1128.137

4.15.0-1130.139

4.15.0-1133.143

4.15.0-1136.147

4.15.0-1137.148

4.15.0-1139.150

4.15.0-1140.151

4.15.0-1141.152

4.15.0-1142.154

4.15.0-1143.155

4.15.0-1144.156

4.15.0-1146.158

4.15.0-1147.159

4.15.0-1148.160

4.15.0-1150.163

4.15.0-1151.164

4.15.0-1153.166

4.15.0-1154.167

4.15.0-1155.168

4.15.0-1156.169

4.15.0-1157.170

4.15.0-1158.171

4.15.0-1159.172

4.15.0-1160.173

4.15.0-1161.174

4.15.0-1162.175

4.15.0-1163.176

4.15.0-1164.177

4.15.0-1165.178

4.15.0-1166.179

4.15.0-1167.180

4.15.0-1168.181

4.15.0-1169.182

4.15.0-1170.183

4.15.0-1172.185

4.15.0-1173.186

4.15.0-1174.187

4.15.0-1175.188

4.15.0-1176.189

4.15.0-1177.190

4.15.0-1178.191

4.15.0-1179.192

4.15.0-1180.193

4.15.0-1181.194

4.15.0-1182.195

4.15.0-1183.196

4.15.0-1184.197

4.15.0-1185.198

4.15.0-1186.199

4.15.0-1187.200

4.15.0-1188.201

4.15.0-1189.202

4.15.0-1190.203

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-4.15.0-1191",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-aws-headers-4.15.0-1191",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-aws-tools-4.15.0-1191",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-headers-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-modules-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        },
        {
            "binary_name": "linux-tools-4.15.0-1191-aws",
            "binary_version": "4.15.0-1191.204"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.4

Package

Name: linux-aws-5.4
Purl: pkg:deb/ubuntu/linux-aws-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1156.166~18.04.1

Affected versions

5.*

5.4.0-1018.18~18.04.1

5.4.0-1020.20~18.04.2

5.4.0-1022.22~18.04.1

5.4.0-1024.24~18.04.1

5.4.0-1025.25~18.04.1

5.4.0-1028.29~18.04.1

5.4.0-1029.30~18.04.1

5.4.0-1030.31~18.04.1

5.4.0-1032.33~18.04.1

5.4.0-1034.35~18.04.1

5.4.0-1035.37~18.04.1

5.4.0-1037.39~18.04.1

5.4.0-1038.40~18.04.1

5.4.0-1039.41~18.04.1

5.4.0-1041.43~18.04.1

5.4.0-1043.45~18.04.1

5.4.0-1045.47~18.04.1

5.4.0-1047.49~18.04.1

5.4.0-1048.50~18.04.1

5.4.0-1049.51~18.04.1

5.4.0-1051.53~18.04.1

5.4.0-1054.57~18.04.1

5.4.0-1055.58~18.04.1

5.4.0-1056.59~18.04.1

5.4.0-1057.60~18.04.1

5.4.0-1058.61~18.04.3

5.4.0-1059.62~18.04.1

5.4.0-1060.63~18.04.1

5.4.0-1061.64~18.04.1

5.4.0-1063.66~18.04.1

5.4.0-1064.67~18.04.1

5.4.0-1065.68~18.04.1

5.4.0-1066.69~18.04.1

5.4.0-1068.72~18.04.1

5.4.0-1069.73~18.04.1

5.4.0-1071.76~18.04.1

5.4.0-1072.77~18.04.1

5.4.0-1075.80~18.04.1

5.4.0-1078.84~18.04.1

5.4.0-1080.87~18.04.1

5.4.0-1081.88~18.04.1

5.4.0-1083.90~18.04.1

5.4.0-1084.91~18.04.1

5.4.0-1085.92~18.04.1

5.4.0-1086.93~18.04.1

5.4.0-1088.96~18.04.1

5.4.0-1089.97~18.04.1

5.4.0-1090.98~18.04.1

5.4.0-1092.100~18.04.2

5.4.0-1093.102~18.04.2

5.4.0-1094.102~18.04.1

5.4.0-1096.104~18.04.1

5.4.0-1097.105~18.04.1

5.4.0-1099.107~18.04.1

5.4.0-1100.108~18.04.1

5.4.0-1101.109~18.04.1

5.4.0-1103.111~18.04.1

5.4.0-1104.112~18.04.1

5.4.0-1105.113~18.04.1

5.4.0-1106.114~18.04.1

5.4.0-1107.115~18.04.1

5.4.0-1108.116~18.04.1

5.4.0-1109.118~18.04.1

5.4.0-1110.119~18.04.1

5.4.0-1111.120~18.04.1

5.4.0-1112.121~18.04.2

5.4.0-1113.123~18.04.1

5.4.0-1114.124~18.04.1

5.4.0-1116.126~18.04.1

5.4.0-1117.127~18.04.1

5.4.0-1118.128~18.04.1

5.4.0-1119.129~18.04.1

5.4.0-1120.130~18.04.1

5.4.0-1121.131~18.04.1

5.4.0-1122.132~18.04.1

5.4.0-1123.133~18.04.1

5.4.0-1124.134~18.04.1

5.4.0-1125.135~18.04.1

5.4.0-1126.136~18.04.1

5.4.0-1127.137~18.04.2

5.4.0-1128.138~18.04.1

5.4.0-1129.139~18.04.1

5.4.0-1130.140~18.04.1

5.4.0-1131.141~18.04.1

5.4.0-1132.142~18.04.1

5.4.0-1133.143~18.04.1

5.4.0-1134.144~18.04.1

5.4.0-1135.145~18.04.1

5.4.0-1136.146~18.04.1

5.4.0-1137.147~18.04.1

5.4.0-1139.149~18.04.1

5.4.0-1142.152~18.04.1

5.4.0-1144.154~18.04.1

5.4.0-1145.155~18.04.1

5.4.0-1146.156~18.04.1

5.4.0-1147.157~18.04.1

5.4.0-1148.158~18.04.1

5.4.0-1149.159~18.04.1

5.4.0-1150.160~18.04.1

5.4.0-1151.161~18.04.1

5.4.0-1152.162~18.04.1

5.4.0-1153.163~18.04.1

5.4.0-1154.164~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-5.4-cloud-tools-5.4.0-1156",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-aws-5.4-headers-5.4.0-1156",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-aws-5.4-tools-5.4.0-1156",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-4.15

Package

Name: linux-azure-4.15
Purl: pkg:deb/ubuntu/linux-azure-4.15?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1200.215

Affected versions

4.*

4.15.0-1082.92

4.15.0-1083.93

4.15.0-1089.99

4.15.0-1091.101

4.15.0-1092.102

4.15.0-1093.103

4.15.0-1095.105

4.15.0-1096.106

4.15.0-1099.110

4.15.0-1100.111

4.15.0-1102.113

4.15.0-1103.114

4.15.0-1104.116

4.15.0-1106.118

4.15.0-1108.120

4.15.0-1109.121

4.15.0-1110.122

4.15.0-1111.123

4.15.0-1112.125

4.15.0-1113.126

4.15.0-1114.127

4.15.0-1115.128

4.15.0-1118.131

4.15.0-1121.134

4.15.0-1122.135

4.15.0-1123.136

4.15.0-1124.137

4.15.0-1125.138

4.15.0-1126.139

4.15.0-1127.140

4.15.0-1129.142

4.15.0-1130.143

4.15.0-1131.144

4.15.0-1133.146

4.15.0-1134.147

4.15.0-1136.149

4.15.0-1137.150

4.15.0-1138.151

4.15.0-1139.152

4.15.0-1142.156

4.15.0-1145.160

4.15.0-1146.161

4.15.0-1149.164

4.15.0-1150.165

4.15.0-1151.166

4.15.0-1153.168

4.15.0-1157.172

4.15.0-1158.173

4.15.0-1159.174

4.15.0-1161.176

4.15.0-1162.177

4.15.0-1163.178

4.15.0-1164.179

4.15.0-1165.180

4.15.0-1166.181

4.15.0-1167.182

4.15.0-1168.183

4.15.0-1169.184

4.15.0-1170.185

4.15.0-1171.186

4.15.0-1172.187

4.15.0-1173.188

4.15.0-1174.189

4.15.0-1175.190

4.15.0-1176.191

4.15.0-1177.192

4.15.0-1178.193

4.15.0-1179.194

4.15.0-1180.195

4.15.0-1181.196

4.15.0-1182.197

4.15.0-1183.198

4.15.0-1184.199

4.15.0-1185.200

4.15.0-1186.201

4.15.0-1187.202

4.15.0-1188.203

4.15.0-1189.204

4.15.0-1190.205

4.15.0-1191.206

4.15.0-1192.207

4.15.0-1193.208

4.15.0-1194.209

4.15.0-1195.210

4.15.0-1196.211

4.15.0-1197.212

4.15.0-1199.214

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-4.15-cloud-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-azure-4.15-headers-4.15.0-1200",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-azure-4.15-tools-4.15.0-1200",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-headers-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-modules-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        },
        {
            "binary_name": "linux-tools-4.15.0-1200-azure",
            "binary_version": "4.15.0-1200.215"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.4

Package

Name: linux-azure-5.4
Purl: pkg:deb/ubuntu/linux-azure-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1161.167~18.04.1

Affected versions

5.*

5.4.0-1020.20~18.04.1

5.4.0-1022.22~18.04.1

5.4.0-1023.23~18.04.1

5.4.0-1025.25~18.04.1

5.4.0-1026.26~18.04.1

5.4.0-1031.32~18.04.1

5.4.0-1032.33~18.04.1

5.4.0-1034.35~18.04.1

5.4.0-1035.36~18.04.1

5.4.0-1036.38~18.04.1

5.4.0-1039.41~18.04.1

5.4.0-1040.42~18.04.1

5.4.0-1041.43~18.04.1

5.4.0-1043.45~18.04.1

5.4.0-1044.46~18.04.1

5.4.0-1046.48~18.04.1

5.4.0-1047.49~18.04.1

5.4.0-1048.50~18.04.1

5.4.0-1049.51~18.04.1

5.4.0-1051.53~18.04.1

5.4.0-1055.57~18.04.1

5.4.0-1056.58~18.04.1

5.4.0-1058.60~18.04.1

5.4.0-1059.62~18.04.1

5.4.0-1061.64~18.04.1

5.4.0-1062.65~18.04.1

5.4.0-1063.66~18.04.1

5.4.0-1064.67~18.04.1

5.4.0-1065.68~18.04.1

5.4.0-1067.70~18.04.1

5.4.0-1068.71~18.04.1

5.4.0-1069.72~18.04.1

5.4.0-1070.73~18.04.1

5.4.0-1072.75~18.04.1

5.4.0-1073.76~18.04.1

5.4.0-1074.77~18.04.1

5.4.0-1077.80~18.04.1

5.4.0-1078.81~18.04.1

5.4.0-1080.83~18.04.2

5.4.0-1083.87~18.04.1

5.4.0-1085.90~18.04.1

5.4.0-1086.91~18.04.1

5.4.0-1089.94~18.04.1

5.4.0-1090.95~18.04.1

5.4.0-1091.96~18.04.1

5.4.0-1094.100~18.04.1

5.4.0-1095.101~18.04.1

5.4.0-1098.104~18.04.2

5.4.0-1100.106~18.04.1

5.4.0-1101.107~18.04.1

5.4.0-1103.109~18.04.1

5.4.0-1104.110~18.04.1

5.4.0-1105.111~18.04.1

5.4.0-1106.112~18.04.1

5.4.0-1107.113~18.04.1

5.4.0-1108.114~18.04.1

5.4.0-1109.115~18.04.1

5.4.0-1110.116~18.04.1

5.4.0-1111.117~18.04.1

5.4.0-1112.118~18.04.1

5.4.0-1113.119~18.04.1

5.4.0-1115.122~18.04.1

5.4.0-1116.123~18.04.1

5.4.0-1117.124~18.04.1

5.4.0-1118.125~18.04.1

5.4.0-1119.126~18.04.2

5.4.0-1120.127~18.04.1

5.4.0-1121.128~18.04.1

5.4.0-1122.129~18.04.1

5.4.0-1123.130~18.04.1

5.4.0-1124.131~18.04.1

5.4.0-1126.133~18.04.1

5.4.0-1127.134~18.04.1

5.4.0-1128.135~18.04.1

5.4.0-1129.136~18.04.1

5.4.0-1130.137~18.04.1

5.4.0-1131.138~18.04.1

5.4.0-1132.139~18.04.1

5.4.0-1133.140~18.04.1

5.4.0-1134.141~18.04.1

5.4.0-1135.142~18.04.1

5.4.0-1136.143~18.04.1

5.4.0-1137.144~18.04.1

5.4.0-1138.145~18.04.1

5.4.0-1139.146~18.04.1

5.4.0-1140.147~18.04.1

5.4.0-1142.149~18.04.1

5.4.0-1143.150~18.04.1

5.4.0-1145.152~18.04.1

5.4.0-1147.154~18.04.1

5.4.0-1148.155~18.04.1

5.4.0-1149.156~18.04.1

5.4.0-1150.157~18.04.1

5.4.0-1151.158~18.04.1

5.4.0-1152.159~18.04.1

5.4.0-1153.160~18.04.1

5.4.0-1154.161~18.04.1

5.4.0-1156.163~18.04.1

5.4.0-1157.164~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-5.4-cloud-tools-5.4.0-1161",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-azure-5.4-headers-5.4.0-1161",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-azure-5.4-tools-5.4.0-1161",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1161-azure",
            "binary_version": "5.4.0-1161.167~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-4.15

Package

Name: linux-gcp-4.15
Purl: pkg:deb/ubuntu/linux-gcp-4.15?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1184.201

Affected versions

4.*

4.15.0-1071.81

4.15.0-1077.87

4.15.0-1078.88

4.15.0-1080.90

4.15.0-1081.92

4.15.0-1083.94

4.15.0-1084.95

4.15.0-1086.98

4.15.0-1087.100

4.15.0-1088.101

4.15.0-1090.103

4.15.0-1091.104

4.15.0-1092.105

4.15.0-1093.106

4.15.0-1094.107

4.15.0-1095.108

4.15.0-1096.109

4.15.0-1097.110

4.15.0-1098.111

4.15.0-1099.112

4.15.0-1100.113

4.15.0-1103.116

4.15.0-1106.120

4.15.0-1107.121

4.15.0-1108.122

4.15.0-1109.123

4.15.0-1110.124

4.15.0-1111.125

4.15.0-1112.126

4.15.0-1114.128

4.15.0-1115.129

4.15.0-1116.130

4.15.0-1118.132

4.15.0-1119.133

4.15.0-1120.134

4.15.0-1121.135

4.15.0-1122.136

4.15.0-1124.138

4.15.0-1127.142

4.15.0-1130.146

4.15.0-1131.147

4.15.0-1134.150

4.15.0-1135.151

4.15.0-1136.152

4.15.0-1137.153

4.15.0-1138.154

4.15.0-1141.157

4.15.0-1142.158

4.15.0-1143.159

4.15.0-1145.161

4.15.0-1146.162

4.15.0-1147.163

4.15.0-1148.164

4.15.0-1149.165

4.15.0-1150.166

4.15.0-1151.167

4.15.0-1152.168

4.15.0-1153.170

4.15.0-1154.171

4.15.0-1155.172

4.15.0-1156.173

4.15.0-1157.174

4.15.0-1158.175

4.15.0-1159.176

4.15.0-1160.177

4.15.0-1161.178

4.15.0-1162.179

4.15.0-1163.180

4.15.0-1164.181

4.15.0-1165.182

4.15.0-1166.183

4.15.0-1167.184

4.15.0-1168.185

4.15.0-1169.186

4.15.0-1170.187

4.15.0-1171.188

4.15.0-1172.189

4.15.0-1173.190

4.15.0-1174.191

4.15.0-1175.192

4.15.0-1176.193

4.15.0-1177.194

4.15.0-1178.195

4.15.0-1179.196

4.15.0-1180.197

4.15.0-1181.198

4.15.0-1182.199

4.15.0-1183.200

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-gcp-4.15-headers-4.15.0-1184",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-gcp-4.15-tools-4.15.0-1184",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-headers-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-modules-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        },
        {
            "binary_name": "linux-tools-4.15.0-1184-gcp",
            "binary_version": "4.15.0-1184.201"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.4

Package

Name: linux-gcp-5.4
Purl: pkg:deb/ubuntu/linux-gcp-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1159.168~18.04.1

Affected versions

5.*

5.4.0-1019.19~18.04.2

5.4.0-1021.21~18.04.1

5.4.0-1022.22~18.04.1

5.4.0-1024.24~18.04.1

5.4.0-1025.25~18.04.1

5.4.0-1028.29~18.04.1

5.4.0-1029.31~18.04.1

5.4.0-1030.32~18.04.1

5.4.0-1032.34~18.04.1

5.4.0-1033.35~18.04.1

5.4.0-1034.37~18.04.1

5.4.0-1036.39~18.04.1

5.4.0-1037.40~18.04.1

5.4.0-1038.41~18.04.1

5.4.0-1040.43~18.04.1

5.4.0-1041.44~18.04.1

5.4.0-1042.45~18.04.1

5.4.0-1043.46~18.04.1

5.4.0-1044.47~18.04.2

5.4.0-1046.49~18.04.1

5.4.0-1049.53~18.04.1

5.4.0-1051.55~18.04.1

5.4.0-1052.56~18.04.1

5.4.0-1053.57~18.04.1

5.4.0-1055.59~18.04.1

5.4.0-1056.60~18.04.1

5.4.0-1057.61~18.04.1

5.4.0-1058.62~18.04.1

5.4.0-1059.63~18.04.1

5.4.0-1060.64~18.04.1

5.4.0-1062.66~18.04.1

5.4.0-1063.67~18.04.1

5.4.0-1064.68~18.04.1

5.4.0-1065.69~18.04.1

5.4.0-1067.71~18.04.1

5.4.0-1068.72~18.04.1

5.4.0-1069.73~18.04.1

5.4.0-1072.77~18.04.1

5.4.0-1073.78~18.04.1

5.4.0-1075.80~18.04.1

5.4.0-1078.84~18.04.1

5.4.0-1080.87~18.04.1

5.4.0-1083.91~18.04.1

5.4.0-1084.92~18.04.1

5.4.0-1086.94~18.04.1

5.4.0-1087.95~18.04.1

5.4.0-1089.97~18.04.1

5.4.0-1092.101~18.04.1

5.4.0-1093.102~18.04.1

5.4.0-1096.105~18.04.2

5.4.0-1097.106~18.04.1

5.4.0-1098.107~18.04.1

5.4.0-1100.109~18.04.1

5.4.0-1101.110~18.04.1

5.4.0-1102.111~18.04.2

5.4.0-1103.112~18.04.1

5.4.0-1104.113~18.04.1

5.4.0-1105.114~18.04.1

5.4.0-1106.115~18.04.1

5.4.0-1107.116~18.04.1

5.4.0-1108.117~18.04.1

5.4.0-1109.118~18.04.1

5.4.0-1110.119~18.04.1

5.4.0-1111.120~18.04.1

5.4.0-1112.121~18.04.1

5.4.0-1113.122~18.04.1

5.4.0-1115.124~18.04.1

5.4.0-1116.125~18.04.1

5.4.0-1117.126~18.04.1

5.4.0-1118.127~18.04.1

5.4.0-1120.129~18.04.1

5.4.0-1121.130~18.04.1

5.4.0-1122.131~18.04.1

5.4.0-1123.132~18.04.1

5.4.0-1124.133~18.04.1

5.4.0-1125.134~18.04.1

5.4.0-1126.135~18.04.1

5.4.0-1127.136~18.04.1

5.4.0-1128.137~18.04.1

5.4.0-1129.138~18.04.1

5.4.0-1130.139~18.04.1

5.4.0-1132.141~18.04.1

5.4.0-1133.142~18.04.1

5.4.0-1134.143~18.04.1

5.4.0-1135.144~18.04.1

5.4.0-1136.145~18.04.1

5.4.0-1137.146~18.04.1

5.4.0-1138.147~18.04.1

5.4.0-1139.148~18.04.1

5.4.0-1140.149~18.04.1

5.4.0-1141.150~18.04.1

5.4.0-1142.151~18.04.1

5.4.0-1143.152~18.04.1

5.4.0-1145.154~18.04.1

5.4.0-1147.156~18.04.1

5.4.0-1148.157~18.04.1

5.4.0-1149.158~18.04.1

5.4.0-1150.159~18.04.1

5.4.0-1151.160~18.04.1

5.4.0-1152.161~18.04.1

5.4.0-1153.162~18.04.1

5.4.0-1154.163~18.04.1

5.4.0-1155.164~18.04.1

5.4.0-1156.165~18.04.1

5.4.0-1157.166~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-gcp-5.4-headers-5.4.0-1159",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-gcp-5.4-tools-5.4.0-1159",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.4

Package

Name: linux-hwe-5.4
Purl: pkg:deb/ubuntu/linux-hwe-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-227.247~18.04.1

Affected versions

5.*

5.4.0-37.41~18.04.1

5.4.0-39.43~18.04.1

5.4.0-40.44~18.04.1

5.4.0-42.46~18.04.1

5.4.0-45.49~18.04.2

5.4.0-47.51~18.04.1

5.4.0-48.52~18.04.1

5.4.0-51.56~18.04.1

5.4.0-52.57~18.04.1

5.4.0-53.59~18.04.1

5.4.0-54.60~18.04.1

5.4.0-56.62~18.04.1

5.4.0-58.64~18.04.1

5.4.0-59.65~18.04.1

5.4.0-60.67~18.04.1

5.4.0-62.70~18.04.1

5.4.0-64.72~18.04.1

5.4.0-65.73~18.04.1

5.4.0-66.74~18.04.2

5.4.0-67.75~18.04.1

5.4.0-70.78~18.04.1

5.4.0-71.79~18.04.1

5.4.0-72.80~18.04.1

5.4.0-73.82~18.04.1

5.4.0-74.83~18.04.1

5.4.0-77.86~18.04.1

5.4.0-80.90~18.04.1

5.4.0-81.91~18.04.1

5.4.0-84.94~18.04.1

5.4.0-86.97~18.04.1

5.4.0-87.98~18.04.1

5.4.0-89.100~18.04.1

5.4.0-90.101~18.04.1

5.4.0-91.102~18.04.1

5.4.0-92.103~18.04.2

5.4.0-94.106~18.04.1

5.4.0-96.109~18.04.1

5.4.0-97.110~18.04.1

5.4.0-99.112~18.04.1

5.4.0-100.113~18.04.1

5.4.0-104.118~18.04.1

5.4.0-105.119~18.04.1

5.4.0-107.121~18.04.1

5.4.0-109.123~18.04.1

5.4.0-110.124~18.04.1

5.4.0-113.127~18.04.1

5.4.0-117.132~18.04.1

5.4.0-120.136~18.04.1

5.4.0-121.137~18.04.1

5.4.0-122.138~18.04.1

5.4.0-124.140~18.04.1

5.4.0-125.141~18.04.1

5.4.0-126.142~18.04.1

5.4.0-128.144~18.04.1

5.4.0-131.147~18.04.1

5.4.0-132.148~18.04.1

5.4.0-133.149~18.04.1

5.4.0-135.152~18.04.2

5.4.0-136.153~18.04.1

5.4.0-137.154~18.04.1

5.4.0-139.156~18.04.1

5.4.0-144.161~18.04.1

5.4.0-146.163~18.04.1

5.4.0-147.164~18.04.1

5.4.0-148.165~18.04.1

5.4.0-149.166~18.04.1

5.4.0-150.167~18.04.1

5.4.0-152.169~18.04.1

5.4.0-153.170~18.04.1

5.4.0-155.172~18.04.1

5.4.0-156.173~18.04.1

5.4.0-159.176~18.04.1

5.4.0-162.179~18.04.1

5.4.0-163.180~18.04.1

5.4.0-164.181~18.04.1

5.4.0-165.182~18.04.1

5.4.0-166.183~18.04.2

5.4.0-167.184~18.04.1

5.4.0-169.187~18.04.1

5.4.0-170.188~18.04.1

5.4.0-171.189~18.04.1

5.4.0-172.190~18.04.1

5.4.0-173.191~18.04.1

5.4.0-174.193~18.04.1

5.4.0-175.195~18.04.1

5.4.0-177.197~18.04.1

5.4.0-181.201~18.04.1

5.4.0-182.202~18.04.1

5.4.0-186.206~18.04.1

5.4.0-187.207~18.04.1

5.4.0-189.209~18.04.1

5.4.0-190.210~18.04.1

5.4.0-192.212~18.04.1

5.4.0-193.213~18.04.1

5.4.0-195.215~18.04.1

5.4.0-196.216~18.04.1

5.4.0-198.218~18.04.1

5.4.0-200.220~18.04.1

5.4.0-202.222~18.04.1

5.4.0-204.224~18.04.1

5.4.0-205.225~18.04.1

5.4.0-208.228~18.04.1

5.4.0-211.231~18.04.1

5.4.0-212.232~18.04.1

5.4.0-214.234~18.04.1

5.4.0-215.235~18.04.1

5.4.0-216.236~18.04.1

5.4.0-218.238~18.04.1

5.4.0-219.239~18.04.1

5.4.0-220.240~18.04.1

5.4.0-221.241~18.04.1

5.4.0-222.242~18.04.1

5.4.0-223.243~18.04.1

5.4.0-224.244~18.04.1

5.4.0-225.245~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "block-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "crypto-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "dasd-extra-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "dasd-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "fat-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "fb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "firewire-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "floppy-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "fs-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "fs-secondary-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "input-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "ipmi-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "kernel-image-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-cloud-tools-5.4.0-227",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-cloud-tools-common",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-headers-5.4.0-227",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-source-5.4.0",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-tools-5.4.0-227",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-tools-common",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-hwe-5.4-udebs-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "md-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "message-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "mouse-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "multipath-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "nfs-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "nic-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "nic-pcmcia-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "nic-shared-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "nic-usb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "parport-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "pata-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "pcmcia-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "pcmcia-storage-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "plip-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "ppp-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "sata-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "scsi-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "serial-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "storage-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "usb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "virtio-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        },
        {
            "binary_name": "vlan-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm-5.4

Package

Name: linux-ibm-5.4
Purl: pkg:deb/ubuntu/linux-ibm-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1102.107~18.04.1

Affected versions

5.*

5.4.0-1010.11~18.04.2

5.4.0-1012.13~18.04.1

5.4.0-1014.15~18.04.1

5.4.0-1015.16~18.04.1

5.4.0-1017.19~18.04.1

5.4.0-1018.20~18.04.1

5.4.0-1019.21~18.04.1

5.4.0-1020.22~18.04.1

5.4.0-1021.23~18.04.1

5.4.0-1023.25~18.04.1

5.4.0-1026.29~18.04.1

5.4.0-1028.32~18.04.1

5.4.0-1029.33~18.04.1

5.4.0-1031.35~18.04.1

5.4.0-1032.36~18.04.1

5.4.0-1033.37~18.04.1

5.4.0-1034.38~18.04.1

5.4.0-1036.41~18.04.1

5.4.0-1037.42~18.04.1

5.4.0-1040.45~18.04.2

5.4.0-1041.46~18.04.1

5.4.0-1042.47~18.04.1

5.4.0-1044.49~18.04.1

5.4.0-1045.50~18.04.1

5.4.0-1046.51~18.04.1

5.4.0-1047.52~18.04.1

5.4.0-1048.53~18.04.1

5.4.0-1049.54~18.04.1

5.4.0-1050.55~18.04.1

5.4.0-1051.56~18.04.1

5.4.0-1052.57~18.04.1

5.4.0-1053.58~18.04.1

5.4.0-1054.59~18.04.1

5.4.0-1056.61~18.04.1

5.4.0-1057.62~18.04.1

5.4.0-1058.63~18.04.1

5.4.0-1059.64~18.04.1

5.4.0-1060.65~18.04.1

5.4.0-1061.66~18.04.1

5.4.0-1063.68~18.04.1

5.4.0-1064.69~18.04.1

5.4.0-1065.70~18.04.1

5.4.0-1066.71~18.04.1

5.4.0-1067.72~18.04.1

5.4.0-1068.73~18.04.1

5.4.0-1069.74~18.04.1

5.4.0-1070.75~18.04.1

5.4.0-1071.76~18.04.1

5.4.0-1072.77~18.04.1

5.4.0-1073.78~18.04.1

5.4.0-1074.79~18.04.1

5.4.0-1075.80~18.04.1

5.4.0-1076.81~18.04.1

5.4.0-1077.82~18.04.1

5.4.0-1078.83~18.04.1

5.4.0-1079.84~18.04.1

5.4.0-1080.85~18.04.1

5.4.0-1081.86~18.04.1

5.4.0-1082.87~18.04.1

5.4.0-1083.88~18.04.1

5.4.0-1084.89~18.04.1

5.4.0-1085.90~18.04.1

5.4.0-1086.91~18.04.1

5.4.0-1090.95~18.04.1

5.4.0-1092.97~18.04.1

5.4.0-1093.98~18.04.1

5.4.0-1094.99~18.04.1

5.4.0-1095.100~18.04.1

5.4.0-1096.101~18.04.1

5.4.0-1097.102~18.04.1

5.4.0-1098.103~18.04.1

5.4.0-1099.104~18.04.1

5.4.0-1100.105~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-ibm-5.4-cloud-tools-common",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-ibm-5.4-headers-5.4.0-1102",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-ibm-5.4-source-5.4.0",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-ibm-5.4-tools-5.4.0-1102",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-ibm-5.4-tools-common",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-kvm

Package

Name: linux-kvm
Purl: pkg:deb/ubuntu/linux-kvm?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1173.178

Affected versions

4.*

4.15.0-1002.2

4.15.0-1003.3

4.15.0-1004.4

4.15.0-1006.6

4.15.0-1008.8

4.15.0-1010.10

4.15.0-1011.11

4.15.0-1012.12

4.15.0-1016.16

4.15.0-1017.17

4.15.0-1019.19

4.15.0-1020.20

4.15.0-1021.21

4.15.0-1023.23

4.15.0-1025.25

4.15.0-1026.26

4.15.0-1027.27

4.15.0-1028.28

4.15.0-1029.29

4.15.0-1030.30

4.15.0-1031.31

4.15.0-1032.32

4.15.0-1034.34

4.15.0-1035.35

4.15.0-1036.36

4.15.0-1038.38

4.15.0-1039.39

4.15.0-1042.42

4.15.0-1043.43

4.15.0-1044.44

4.15.0-1046.46

4.15.0-1047.47

4.15.0-1048.48

4.15.0-1050.50

4.15.0-1051.51

4.15.0-1052.52

4.15.0-1053.53

4.15.0-1056.57

4.15.0-1058.59

4.15.0-1059.60

4.15.0-1060.61

4.15.0-1067.68

4.15.0-1069.70

4.15.0-1071.72

4.15.0-1072.73

4.15.0-1074.75

4.15.0-1075.76

4.15.0-1077.79

4.15.0-1079.81

4.15.0-1081.83

4.15.0-1082.84

4.15.0-1084.86

4.15.0-1085.87

4.15.0-1086.88

4.15.0-1087.89

4.15.0-1088.90

4.15.0-1089.91

4.15.0-1090.92

4.15.0-1091.93

4.15.0-1092.94

4.15.0-1094.96

4.15.0-1097.99

4.15.0-1098.100

4.15.0-1099.101

4.15.0-1100.102

4.15.0-1101.103

4.15.0-1102.104

4.15.0-1103.105

4.15.0-1105.107

4.15.0-1106.108

4.15.0-1107.109

4.15.0-1109.112

4.15.0-1110.113

4.15.0-1112.115

4.15.0-1113.116

4.15.0-1114.117

4.15.0-1116.119

4.15.0-1119.123

4.15.0-1122.127

4.15.0-1123.128

4.15.0-1125.130

4.15.0-1126.131

4.15.0-1127.132

4.15.0-1128.133

4.15.0-1129.134

4.15.0-1132.137

4.15.0-1133.138

4.15.0-1134.139

4.15.0-1135.140

4.15.0-1136.141

4.15.0-1137.142

4.15.0-1138.143

4.15.0-1139.144

4.15.0-1140.145

4.15.0-1141.146

4.15.0-1142.147

4.15.0-1143.148

4.15.0-1144.149

4.15.0-1145.150

4.15.0-1146.151

4.15.0-1147.152

4.15.0-1148.153

4.15.0-1149.154

4.15.0-1150.155

4.15.0-1151.156

4.15.0-1152.157

4.15.0-1153.158

4.15.0-1154.159

4.15.0-1155.160

4.15.0-1156.161

4.15.0-1157.162

4.15.0-1158.163

4.15.0-1159.164

4.15.0-1160.165

4.15.0-1161.166

4.15.0-1162.167

4.15.0-1163.168

4.15.0-1164.169

4.15.0-1165.170

4.15.0-1166.171

4.15.0-1167.172

4.15.0-1168.173

4.15.0-1169.174

4.15.0-1170.175

4.15.0-1171.176

4.15.0-1172.177

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1173-kvm",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-headers-4.15.0-1173-kvm",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-image-4.15.0-1173-kvm",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-kvm-headers-4.15.0-1173",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-kvm-tools-4.15.0-1173",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-modules-4.15.0-1173-kvm",
            "binary_version": "4.15.0-1173.178"
        },
        {
            "binary_name": "linux-tools-4.15.0-1173-kvm",
            "binary_version": "4.15.0-1173.178"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1153.164

Affected versions

4.*

4.15.0-1007.9

4.15.0-1008.10

4.15.0-1009.11

4.15.0-1010.12

4.15.0-1011.13

4.15.0-1013.15

4.15.0-1014.16

4.15.0-1015.17

4.15.0-1017.19

4.15.0-1018.20

4.15.0-1021.23

4.15.0-1022.25

4.15.0-1023.26

4.15.0-1025.28

4.15.0-1026.29

4.15.0-1027.30

4.15.0-1029.32

4.15.0-1030.33

4.15.0-1031.34

4.15.0-1033.36

4.15.0-1035.39

4.15.0-1037.41

4.15.0-1038.42

4.15.0-1039.43

4.15.0-1045.49

4.15.0-1047.51

4.15.0-1048.52

4.15.0-1050.54

4.15.0-1051.55

4.15.0-1053.57

4.15.0-1054.58

4.15.0-1057.62

4.15.0-1058.64

4.15.0-1059.65

4.15.0-1061.67

4.15.0-1062.68

4.15.0-1063.70

4.15.0-1064.71

4.15.0-1065.73

4.15.0-1066.74

4.15.0-1067.75

4.15.0-1068.76

4.15.0-1069.77

4.15.0-1070.78

4.15.0-1071.79

4.15.0-1072.80

4.15.0-1075.83

4.15.0-1078.86

4.15.0-1079.87

4.15.0-1080.88

4.15.0-1081.89

4.15.0-1082.90

4.15.0-1083.91

4.15.0-1084.92

4.15.0-1085.93

4.15.0-1086.94

4.15.0-1087.95

4.15.0-1089.98

4.15.0-1090.99

4.15.0-1091.100

4.15.0-1092.101

4.15.0-1093.102

4.15.0-1095.104

4.15.0-1098.108

4.15.0-1101.112

4.15.0-1102.113

4.15.0-1104.115

4.15.0-1105.116

4.15.0-1106.117

4.15.0-1107.118

4.15.0-1108.119

4.15.0-1111.122

4.15.0-1112.123

4.15.0-1113.124

4.15.0-1114.125

4.15.0-1115.126

4.15.0-1116.127

4.15.0-1117.128

4.15.0-1118.129

4.15.0-1119.130

4.15.0-1120.131

4.15.0-1121.132

4.15.0-1122.133

4.15.0-1123.134

4.15.0-1124.135

4.15.0-1125.136

4.15.0-1126.137

4.15.0-1127.138

4.15.0-1128.139

4.15.0-1129.140

4.15.0-1130.141

4.15.0-1131.142

4.15.0-1132.143

4.15.0-1133.144

4.15.0-1134.145

4.15.0-1135.146

4.15.0-1136.147

4.15.0-1137.148

4.15.0-1138.149

4.15.0-1139.150

4.15.0-1140.151

4.15.0-1141.152

4.15.0-1142.153

4.15.0-1143.154

4.15.0-1144.155

4.15.0-1145.156

4.15.0-1146.157

4.15.0-1147.158

4.15.0-1148.159

4.15.0-1149.160

4.15.0-1150.161

4.15.0-1151.162

4.15.0-1152.163

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-headers-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-modules-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-oracle-headers-4.15.0-1153",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-oracle-tools-4.15.0-1153",
            "binary_version": "4.15.0-1153.164"
        },
        {
            "binary_name": "linux-tools-4.15.0-1153-oracle",
            "binary_version": "4.15.0-1153.164"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.4

Package

Name: linux-oracle-5.4
Purl: pkg:deb/ubuntu/linux-oracle-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1154.164~18.04.1

Affected versions

5.*

5.4.0-1019.19~18.04.1

5.4.0-1021.21~18.04.1

5.4.0-1022.22~18.04.1

5.4.0-1024.24~18.04.1

5.4.0-1025.25~18.04.1

5.4.0-1028.29~18.04.1

5.4.0-1029.31~18.04.1

5.4.0-1030.32~18.04.1

5.4.0-1033.35

5.4.0-1034.36~18.04.1

5.4.0-1035.38~18.04.1

5.4.0-1037.40~18.04.1

5.4.0-1038.41~18.04.1

5.4.0-1039.42~18.04.1

5.4.0-1041.44~18.04.1

5.4.0-1042.45~18.04.1

5.4.0-1043.46~18.04.1

5.4.0-1044.47~18.04.1

5.4.0-1046.50~18.04.2

5.4.0-1048.52~18.04.1

5.4.0-1049.53~18.04.1

5.4.0-1052.56~18.04.1

5.4.0-1053.57~18.04.1

5.4.0-1054.58~18.04.1

5.4.0-1055.59~18.04.1

5.4.0-1056.60~18.04.1

5.4.0-1057.61~18.04.1

5.4.0-1058.62~18.04.1

5.4.0-1059.63~18.04.1

5.4.0-1061.65~18.04.1

5.4.0-1062.66~18.04.1

5.4.0-1063.67~18.04.1

5.4.0-1064.68~18.04.1

5.4.0-1066.71~18.04.1

5.4.0-1067.72~18.04.1

5.4.0-1069.75~18.04.1

5.4.0-1070.76~18.04.1

5.4.0-1071.77~18.04.1

5.4.0-1073.79~18.04.1

5.4.0-1076.83~18.04.1

5.4.0-1078.86~18.04.1

5.4.0-1079.87~18.04.1

5.4.0-1081.89~18.04.1

5.4.0-1082.90~18.04.1

5.4.0-1083.91~18.04.1

5.4.0-1084.92~18.04.1

5.4.0-1086.95~18.04.1

5.4.0-1087.96~18.04.1

5.4.0-1090.99~18.04.2

5.4.0-1091.100~18.04.1

5.4.0-1092.101~18.04.1

5.4.0-1093.102~18.04.1

5.4.0-1094.103~18.04.1

5.4.0-1098.107~18.04.1

5.4.0-1099.108~18.04.1

5.4.0-1100.109~18.04.1

5.4.0-1101.110~18.04.1

5.4.0-1102.111~18.04.1

5.4.0-1103.112~18.04.1

5.4.0-1104.113~18.04.1

5.4.0-1105.114~18.04.1

5.4.0-1106.115~18.04.1

5.4.0-1107.116~18.04.1

5.4.0-1108.117~18.04.1

5.4.0-1109.118~18.04.1

5.4.0-1110.119~18.04.1

5.4.0-1111.120~18.04.1

5.4.0-1112.121~18.04.4

5.4.0-1113.122~18.04.1

5.4.0-1115.124~18.04.1

5.4.0-1116.125~18.04.1

5.4.0-1117.126~18.04.1

5.4.0-1118.127~18.04.1

5.4.0-1119.128~18.04.1

5.4.0-1120.129~18.04.1

5.4.0-1121.130~18.04.1

5.4.0-1122.131~18.04.1

5.4.0-1123.132~18.04.1

5.4.0-1124.133~18.04.1

5.4.0-1125.134~18.04.1

5.4.0-1126.135~18.04.1

5.4.0-1127.136~18.04.1

5.4.0-1129.138~18.04.1

5.4.0-1130.139~18.04.1

5.4.0-1131.140~18.04.1

5.4.0-1132.141~18.04.1

5.4.0-1133.142~18.04.1

5.4.0-1134.143~18.04.1

5.4.0-1135.144~18.04.1

5.4.0-1136.145~18.04.1

5.4.0-1137.146~18.04.1

5.4.0-1138.147~18.04.1

5.4.0-1140.149~18.04.1

5.4.0-1141.151~18.04.1

5.4.0-1142.152~18.04.1

5.4.0-1143.153~18.04.1

5.4.0-1144.154~18.04.1

5.4.0-1145.155~18.04.1

5.4.0-1146.156~18.04.1

5.4.0-1148.158~18.04.1

5.4.0-1149.159~18.04.1

5.4.0-1150.160~18.04.1

5.4.0-1151.161~18.04.1

5.4.0-1152.162~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-oracle-5.4-headers-5.4.0-1154",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-oracle-5.4-tools-5.4.0-1154",
            "binary_version": "5.4.0-1154.164~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi-5.4

Package

Name: linux-raspi-5.4
Purl: pkg:deb/ubuntu/linux-raspi-5.4?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1139.152~18.04.1

Affected versions

5.*

5.4.0-1013.13~18.04.1

5.4.0-1015.15~18.04.1

5.4.0-1016.17~18.04.1

5.4.0-1018.20~18.04.1

5.4.0-1019.21~18.04.1

5.4.0-1021.24~18.04.1

5.4.0-1022.25~18.04.1

5.4.0-1023.26~18.04.1

5.4.0-1025.28~18.04.1

5.4.0-1026.29~18.04.1

5.4.0-1028.31~18.04.1

5.4.0-1029.32~18.04.1

5.4.0-1030.33~18.04.1

5.4.0-1032.35~18.04.1

5.4.0-1033.36~18.04.1

5.4.0-1034.37~18.04.1

5.4.0-1035.38~18.04.1

5.4.0-1036.39~18.04.1

5.4.0-1038.41~18.04.1

5.4.0-1041.45~18.04.1

5.4.0-1042.46~18.04.3

5.4.0-1043.47~18.04.1

5.4.0-1044.48~18.04.1

5.4.0-1045.49~18.04.1

5.4.0-1046.50~18.04.1

5.4.0-1047.52~18.04.1

5.4.0-1048.53~18.04.1

5.4.0-1050.56~18.04.1

5.4.0-1052.58~18.04.1

5.4.0-1053.60~18.04.1

5.4.0-1055.62~18.04.1

5.4.0-1056.63~18.04.1

5.4.0-1058.65~18.04.1

5.4.0-1059.66~18.04.1

5.4.0-1060.68~18.04.1

5.4.0-1062.70~18.04.1

5.4.0-1065.75~18.04.1

5.4.0-1066.76~18.04.1

5.4.0-1068.78~18.04.1

5.4.0-1069.79~18.04.1

5.4.0-1070.80~18.04.1

5.4.0-1071.81~18.04.1

5.4.0-1073.84~18.04.1

5.4.0-1074.85~18.04.1

5.4.0-1077.88~18.04.2

5.4.0-1078.89~18.04.1

5.4.0-1079.90~18.04.1

5.4.0-1080.91~18.04.1

5.4.0-1081.92~18.04.1

5.4.0-1082.93~18.04.1

5.4.0-1083.94~18.04.1

5.4.0-1084.95~18.04.1

5.4.0-1085.96~18.04.1

5.4.0-1086.97~18.04.1

5.4.0-1088.99~18.04.1

5.4.0-1089.100~18.04.1

5.4.0-1090.101~18.04.1

5.4.0-1091.102~18.04.1

5.4.0-1092.103~18.04.1

5.4.0-1093.104~18.04.1

5.4.0-1094.105~18.04.1

5.4.0-1095.106~18.04.1

5.4.0-1096.107~18.04.1

5.4.0-1097.109~18.04.2

5.4.0-1098.110~18.04.2

5.4.0-1100.112~18.04.1

5.4.0-1101.113~18.04.1

5.4.0-1102.114~18.04.1

5.4.0-1103.115~18.04.1

5.4.0-1104.116~18.04.1

5.4.0-1105.117~18.04.1

5.4.0-1106.118~18.04.1

5.4.0-1107.119~18.04.1

5.4.0-1108.120~18.04.1

5.4.0-1109.121~18.04.1

5.4.0-1110.122~18.04.1

5.4.0-1111.123~18.04.1

5.4.0-1112.124~18.04.1

5.4.0-1114.126~18.04.1

5.4.0-1115.127~18.04.1

5.4.0-1116.128~18.04.1

5.4.0-1117.129~18.04.1

5.4.0-1118.130~18.04.1

5.4.0-1119.131~18.04.1

5.4.0-1120.132~18.04.1

5.4.0-1121.133~18.04.1

5.4.0-1122.134~18.04.1

5.4.0-1129.142~18.04.1

5.4.0-1130.143~18.04.1

5.4.0-1131.144~18.04.1

5.4.0-1132.145~18.04.1

5.4.0-1133.146~18.04.1

5.4.0-1134.147~18.04.1

5.4.0-1135.148~18.04.1

5.4.0-1136.149~18.04.1

5.4.0-1137.150~18.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-image-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-raspi-5.4-headers-5.4.0-1139",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-raspi-5.4-tools-5.4.0-1139",
            "binary_version": "5.4.0-1139.152~18.04.1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152~18.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:20.04:LTS

linux

Package

Name: linux
Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-227.247

Affected versions

5.*

5.3.0-18.19

5.3.0-24.26

5.4.0-9.12

5.4.0-18.22

5.4.0-21.25

5.4.0-24.28

5.4.0-25.29

5.4.0-26.30

5.4.0-28.32

5.4.0-29.33

5.4.0-31.35

5.4.0-33.37

5.4.0-37.41

5.4.0-39.43

5.4.0-40.44

5.4.0-42.46

5.4.0-45.49

5.4.0-47.51

5.4.0-48.52

5.4.0-51.56

5.4.0-52.57

5.4.0-53.59

5.4.0-54.60

5.4.0-56.62

5.4.0-58.64

5.4.0-59.65

5.4.0-60.67

5.4.0-62.70

5.4.0-64.72

5.4.0-65.73

5.4.0-66.74

5.4.0-67.75

5.4.0-70.78

5.4.0-71.79

5.4.0-72.80

5.4.0-73.82

5.4.0-74.83

5.4.0-77.86

5.4.0-80.90

5.4.0-81.91

5.4.0-84.94

5.4.0-86.97

5.4.0-88.99

5.4.0-89.100

5.4.0-90.101

5.4.0-91.102

5.4.0-92.103

5.4.0-94.106

5.4.0-96.109

5.4.0-97.110

5.4.0-99.112

5.4.0-100.113

5.4.0-104.118

5.4.0-105.119

5.4.0-107.121

5.4.0-109.123

5.4.0-110.124

5.4.0-113.127

5.4.0-117.132

5.4.0-120.136

5.4.0-121.137

5.4.0-122.138

5.4.0-124.140

5.4.0-125.141

5.4.0-126.142

5.4.0-128.144

5.4.0-131.147

5.4.0-132.148

5.4.0-135.152

5.4.0-136.153

5.4.0-137.154

5.4.0-139.156

5.4.0-144.161

5.4.0-146.163

5.4.0-147.164

5.4.0-148.165

5.4.0-149.166

5.4.0-150.167

5.4.0-152.169

5.4.0-153.170

5.4.0-155.172

5.4.0-156.173

5.4.0-159.176

5.4.0-162.179

5.4.0-163.180

5.4.0-164.181

5.4.0-165.182

5.4.0-166.183

5.4.0-167.184

5.4.0-169.187

5.4.0-170.188

5.4.0-171.189

5.4.0-172.190

5.4.0-173.191

5.4.0-174.193

5.4.0-176.196

5.4.0-177.197

5.4.0-181.201

5.4.0-182.202

5.4.0-186.206

5.4.0-187.207

5.4.0-189.209

5.4.0-190.210

5.4.0-192.212

5.4.0-193.213

5.4.0-195.215

5.4.0-196.216

5.4.0-198.218

5.4.0-200.220

5.4.0-202.222

5.4.0-204.224

5.4.0-205.225

5.4.0-208.228

5.4.0-211.231

5.4.0-212.232

5.4.0-214.234

5.4.0-215.235

5.4.0-216.236

5.4.0-218.238

5.4.0-219.239

5.4.0-220.240

5.4.0-221.241

5.4.0-222.242

5.4.0-223.243

5.4.0-224.244

5.4.0-225.245

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "block-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "block-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "crypto-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "crypto-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "dasd-extra-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "dasd-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fat-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fat-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "firewire-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "floppy-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fs-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fs-core-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fs-secondary-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "fs-secondary-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "input-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "input-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "ipmi-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "ipmi-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "kernel-image-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "kernel-image-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-227-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-227",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-cloud-tools-common",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-headers-5.4.0-227",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-headers-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-headers-5.4.0-227-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-headers-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-image-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-image-5.4.0-227-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-modules-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-modules-5.4.0-227-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-modules-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-source-5.4.0",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-5.4.0-227",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-5.4.0-227-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-5.4.0-227-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-5.4.0-227-lowlatency",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-common",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-tools-host",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-udebs-generic",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "linux-udebs-generic-lpae",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "md-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "md-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "message-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "mouse-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "mouse-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "multipath-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "multipath-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nfs-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nfs-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-pcmcia-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-shared-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-shared-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-usb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "nic-usb-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "parport-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "parport-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "pata-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "pcmcia-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "pcmcia-storage-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "plip-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "plip-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "ppp-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "ppp-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "sata-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "sata-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "scsi-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "scsi-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "serial-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "storage-core-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "storage-core-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "usb-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "usb-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "virtio-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "vlan-modules-5.4.0-227-generic-di",
            "binary_version": "5.4.0-227.247"
        },
        {
            "binary_name": "vlan-modules-5.4.0-227-generic-lpae-di",
            "binary_version": "5.4.0-227.247"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1156.166

Affected versions

5.*

5.3.0-1003.3

5.3.0-1008.9

5.3.0-1009.10

5.3.0-1010.11

5.4.0-1005.5

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1009.9

5.4.0-1011.11

5.4.0-1015.15

5.4.0-1017.17

5.4.0-1018.18

5.4.0-1020.20

5.4.0-1021.21

5.4.0-1022.22

5.4.0-1024.24

5.4.0-1025.25

5.4.0-1028.29

5.4.0-1029.30

5.4.0-1030.31

5.4.0-1032.33

5.4.0-1034.35

5.4.0-1035.37

5.4.0-1037.39

5.4.0-1038.40

5.4.0-1039.41

5.4.0-1041.43

5.4.0-1043.45

5.4.0-1045.47

5.4.0-1047.49

5.4.0-1048.50

5.4.0-1049.51

5.4.0-1051.53

5.4.0-1054.57

5.4.0-1055.58

5.4.0-1056.59

5.4.0-1057.60

5.4.0-1058.61

5.4.0-1059.62

5.4.0-1060.63

5.4.0-1061.64

5.4.0-1063.66

5.4.0-1064.67

5.4.0-1065.68

5.4.0-1066.69

5.4.0-1068.72

5.4.0-1069.73

5.4.0-1071.76

5.4.0-1072.77

5.4.0-1073.78

5.4.0-1075.80

5.4.0-1078.84

5.4.0-1080.87

5.4.0-1081.88

5.4.0-1083.90

5.4.0-1084.91

5.4.0-1085.92

5.4.0-1086.93

5.4.0-1088.96

5.4.0-1089.97

5.4.0-1092.100

5.4.0-1093.101

5.4.0-1094.102

5.4.0-1096.104

5.4.0-1097.105

5.4.0-1099.107

5.4.0-1100.108

5.4.0-1101.109

5.4.0-1102.110

5.4.0-1103.111

5.4.0-1104.112

5.4.0-1105.113

5.4.0-1106.114

5.4.0-1107.115

5.4.0-1108.116

5.4.0-1109.118

5.4.0-1110.119

5.4.0-1111.120

5.4.0-1112.121

5.4.0-1113.123

5.4.0-1114.124

5.4.0-1116.126

5.4.0-1117.127

5.4.0-1118.128

5.4.0-1119.129

5.4.0-1120.130

5.4.0-1121.131

5.4.0-1122.132

5.4.0-1123.133

5.4.0-1124.134

5.4.0-1125.135

5.4.0-1126.136

5.4.0-1127.137

5.4.0-1128.138

5.4.0-1129.139

5.4.0-1130.140

5.4.0-1131.141

5.4.0-1132.142

5.4.0-1133.143

5.4.0-1134.144

5.4.0-1135.145

5.4.0-1136.146

5.4.0-1137.147

5.4.0-1139.149

5.4.0-1140.150

5.4.0-1142.152

5.4.0-1144.154

5.4.0-1145.155

5.4.0-1146.156

5.4.0-1147.157

5.4.0-1148.158

5.4.0-1149.159

5.4.0-1150.160

5.4.0-1151.161

5.4.0-1152.162

5.4.0-1153.163

5.4.0-1154.164

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-cloud-tools-5.4.0-1156",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-aws-headers-5.4.0-1156",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-aws-tools-5.4.0-1156",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-headers-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-modules-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        },
        {
            "binary_name": "linux-tools-5.4.0-1156-aws",
            "binary_version": "5.4.0-1156.166"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-aws-5.15

Package

Name: linux-aws-5.15
Purl: pkg:deb/ubuntu/linux-aws-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.110~20.04.1

Affected versions

5.*

5.15.0-1014.18~20.04.1

5.15.0-1015.19~20.04.1

5.15.0-1017.21~20.04.1

5.15.0-1019.23~20.04.1

5.15.0-1020.24~20.04.1

5.15.0-1021.25~20.04.1

5.15.0-1022.26~20.04.1

5.15.0-1023.27~20.04.1

5.15.0-1026.30~20.04.2

5.15.0-1027.31~20.04.1

5.15.0-1028.32~20.04.1

5.15.0-1030.34~20.04.1

5.15.0-1031.35~20.04.1

5.15.0-1033.37~20.04.1

5.15.0-1034.38~20.04.1

5.15.0-1035.39~20.04.1

5.15.0-1036.40~20.04.1

5.15.0-1037.41~20.04.1

5.15.0-1038.43~20.04.1

5.15.0-1039.44~20.04.1

5.15.0-1040.45~20.04.1

5.15.0-1041.46~20.04.1

5.15.0-1043.48~20.04.1

5.15.0-1044.49~20.04.1

5.15.0-1045.50~20.04.1

5.15.0-1047.52~20.04.1

5.15.0-1048.53~20.04.1

5.15.0-1049.54~20.04.1

5.15.0-1050.55~20.04.1

5.15.0-1051.56~20.04.1

5.15.0-1052.57~20.04.1

5.15.0-1053.58~20.04.1

5.15.0-1055.60~20.04.1

5.15.0-1056.61~20.04.1

5.15.0-1057.63~20.04.1

5.15.0-1058.64~20.04.1

5.15.0-1061.67~20.04.1

5.15.0-1062.68~20.04.1

5.15.0-1063.69~20.04.1

5.15.0-1064.70~20.04.1

5.15.0-1065.71~20.04.1

5.15.0-1066.72~20.04.1

5.15.0-1067.73~20.04.1

5.15.0-1068.74~20.04.1

5.15.0-1069.75~20.04.1

5.15.0-1070.76~20.04.1

5.15.0-1071.77~20.04.1

5.15.0-1072.78~20.04.1

5.15.0-1073.79~20.04.1

5.15.0-1075.82~20.04.1

5.15.0-1077.84~20.04.1

5.15.0-1080.87~20.04.1

5.15.0-1081.88~20.04.1

5.15.0-1082.89~20.04.1

5.15.0-1083.90~20.04.1

5.15.0-1084.91~20.04.1

5.15.0-1086.93~20.04.1

5.15.0-1087.94~20.04.1

5.15.0-1088.95~20.04.1

5.15.0-1089.96~20.04.1

5.15.0-1090.97~20.04.1

5.15.0-1091.98~20.04.1

5.15.0-1092.99~20.04.1

5.15.0-1093.100~20.04.1

5.15.0-1095.102~20.04.1

5.15.0-1096.103~20.04.1

5.15.0-1097.104~20.04.1

5.15.0-1098.105~20.04.1

5.15.0-1099.106~20.04.1

5.15.0-1100.107~20.04.2

5.15.0-1101.108~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-5.15-cloud-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.15-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-aws-5.15-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-aws",
            "binary_version": "5.15.0-1103.110~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1160.166

Affected versions

5.*

5.3.0-1003.3

5.3.0-1008.9

5.3.0-1009.10

5.4.0-1006.6

5.4.0-1008.8

5.4.0-1009.9

5.4.0-1010.10

5.4.0-1012.12

5.4.0-1016.16

5.4.0-1019.19

5.4.0-1020.20

5.4.0-1022.22

5.4.0-1023.23

5.4.0-1025.25

5.4.0-1026.26

5.4.0-1031.32

5.4.0-1032.33

5.4.0-1034.35

5.4.0-1035.36

5.4.0-1036.38

5.4.0-1039.41

5.4.0-1040.42

5.4.0-1041.43

5.4.0-1043.45

5.4.0-1044.46

5.4.0-1046.48

5.4.0-1047.49

5.4.0-1048.50

5.4.0-1049.51

5.4.0-1051.53

5.4.0-1055.57

5.4.0-1056.58

5.4.0-1058.60

5.4.0-1059.62

5.4.0-1061.64

5.4.0-1062.65

5.4.0-1063.66

5.4.0-1064.67

5.4.0-1065.68

5.4.0-1067.70

5.4.0-1068.71

5.4.0-1069.72

5.4.0-1070.73

5.4.0-1072.75

5.4.0-1073.76

5.4.0-1074.77

5.4.0-1077.80

5.4.0-1078.81

5.4.0-1080.83

5.4.0-1083.87

5.4.0-1085.90

5.4.0-1086.91

5.4.0-1089.94

5.4.0-1090.95

5.4.0-1091.96

5.4.0-1094.100

5.4.0-1095.101

5.4.0-1098.104

5.4.0-1100.106

5.4.0-1101.107

5.4.0-1103.109

5.4.0-1104.110

5.4.0-1105.111

5.4.0-1106.112

5.4.0-1107.113

5.4.0-1108.114

5.4.0-1109.115

5.4.0-1110.116

5.4.0-1111.117

5.4.0-1112.118

5.4.0-1113.119

5.4.0-1114.120

5.4.0-1115.122

5.4.0-1116.123

5.4.0-1117.124

5.4.0-1118.125

5.4.0-1119.126

5.4.0-1120.127

5.4.0-1121.128

5.4.0-1122.129

5.4.0-1123.130

5.4.0-1124.131

5.4.0-1126.133

5.4.0-1127.134

5.4.0-1128.135

5.4.0-1129.136

5.4.0-1130.137

5.4.0-1131.138

5.4.0-1132.139

5.4.0-1133.140

5.4.0-1134.141

5.4.0-1135.142

5.4.0-1136.143

5.4.0-1137.144

5.4.0-1138.145

5.4.0-1139.146

5.4.0-1140.147

5.4.0-1142.149

5.4.0-1143.150

5.4.0-1145.152

5.4.0-1147.154

5.4.0-1148.155

5.4.0-1149.156

5.4.0-1150.157

5.4.0-1151.158

5.4.0-1152.159

5.4.0-1153.160

5.4.0-1154.161

5.4.0-1156.163

5.4.0-1157.164

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-cloud-tools-5.4.0-1160",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-azure-headers-5.4.0-1160",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-azure-tools-5.4.0-1160",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-headers-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-modules-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        },
        {
            "binary_name": "linux-tools-5.4.0-1160-azure",
            "binary_version": "5.4.0-1160.166"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-5.15

Package

Name: linux-azure-5.15
Purl: pkg:deb/ubuntu/linux-azure-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1110.119~20.04.1

Affected versions

5.*

5.15.0-1007.8~20.04.1

5.15.0-1008.9~20.04.1

5.15.0-1013.16~20.04.1

5.15.0-1014.17~20.04.1

5.15.0-1017.20~20.04.1

5.15.0-1019.24~20.04.1

5.15.0-1020.25~20.04.1

5.15.0-1021.26~20.04.1

5.15.0-1022.27~20.04.1

5.15.0-1023.29~20.04.1

5.15.0-1029.36~20.04.1

5.15.0-1030.37~20.04.1

5.15.0-1031.38~20.04.1

5.15.0-1033.40~20.04.1

5.15.0-1034.41~20.04.1

5.15.0-1035.42~20.04.1

5.15.0-1036.43~20.04.1

5.15.0-1037.44~20.04.1

5.15.0-1038.45~20.04.1

5.15.0-1039.46~20.04.1

5.15.0-1040.47~20.04.1

5.15.0-1041.48~20.04.1

5.15.0-1042.49~20.04.1

5.15.0-1043.50~20.04.1

5.15.0-1045.52~20.04.1

5.15.0-1046.53~20.04.1

5.15.0-1047.54~20.04.1

5.15.0-1049.56~20.04.1

5.15.0-1050.57~20.04.1

5.15.0-1051.59~20.04.1

5.15.0-1052.60~20.04.1

5.15.0-1053.61~20.04.1

5.15.0-1054.62~20.04.1

5.15.0-1056.64~20.04.1

5.15.0-1057.65~20.04.1

5.15.0-1058.66~20.04.2

5.15.0-1059.67~20.04.1

5.15.0-1060.69~20.04.1

5.15.0-1061.70~20.04.1

5.15.0-1063.72~20.04.1

5.15.0-1064.73~20.04.1

5.15.0-1065.74~20.04.1

5.15.0-1067.76~20.04.1

5.15.0-1068.77~20.04.1

5.15.0-1070.79~20.04.1

5.15.0-1071.80~20.04.1

5.15.0-1072.81~20.04.1

5.15.0-1073.82~20.04.1

5.15.0-1074.83~20.04.1

5.15.0-1075.84~20.04.1

5.15.0-1078.87~20.04.1

5.15.0-1079.88~20.04.1

5.15.0-1081.90~20.04.1

5.15.0-1082.91~20.04.1

5.15.0-1086.95~20.04.1

5.15.0-1087.96~20.04.1

5.15.0-1088.97~20.04.1

5.15.0-1089.98~20.04.1

5.15.0-1091.100~20.04.1

5.15.0-1094.103~20.04.1

5.15.0-1095.104~20.04.1

5.15.0-1096.105~20.04.1

5.15.0-1097.106~20.04.1

5.15.0-1098.107~20.04.1

5.15.0-1102.111~20.04.1

5.15.0-1103.112~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-5.15-cloud-tools-5.15.0-1110",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.15-headers-5.15.0-1110",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-azure-5.15-tools-5.15.0-1110",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1110-azure",
            "binary_version": "5.15.0-1110.119~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-bluefield

Package

Name: linux-bluefield
Purl: pkg:deb/ubuntu/linux-bluefield?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1116.123

Affected versions

5.*

5.4.0-1007.10

5.4.0-1011.14

5.4.0-1012.15

5.4.0-1013.16

5.4.0-1016.19

5.4.0-1019.22

5.4.0-1020.23

5.4.0-1021.24

5.4.0-1022.25

5.4.0-1023.26

5.4.0-1025.28

5.4.0-1026.29

5.4.0-1028.31

5.4.0-1030.33

5.4.0-1032.35

5.4.0-1035.38

5.4.0-1036.39

5.4.0-1040.44

5.4.0-1042.47

5.4.0-1044.49

5.4.0-1045.50

5.4.0-1046.51

5.4.0-1047.52

5.4.0-1049.55

5.4.0-1050.56

5.4.0-1054.60

5.4.0-1058.64

5.4.0-1059.65

5.4.0-1060.66

5.4.0-1062.68

5.4.0-1064.70

5.4.0-1065.71

5.4.0-1066.72

5.4.0-1068.74

5.4.0-1070.76

5.4.0-1071.77

5.4.0-1072.78

5.4.0-1073.79

5.4.0-1074.80

5.4.0-1075.81

5.4.0-1076.82

5.4.0-1077.83

5.4.0-1078.84

5.4.0-1079.85

5.4.0-1080.87

5.4.0-1081.88

5.4.0-1082.89

5.4.0-1083.90

5.4.0-1084.91

5.4.0-1085.92

5.4.0-1086.93

5.4.0-1087.94

5.4.0-1088.95

5.4.0-1089.96

5.4.0-1090.97

5.4.0-1091.98

5.4.0-1092.99

5.4.0-1093.100

5.4.0-1094.101

5.4.0-1095.102

5.4.0-1096.103

5.4.0-1097.104

5.4.0-1098.105

5.4.0-1099.106

5.4.0-1101.108

5.4.0-1102.109

5.4.0-1103.110

5.4.0-1105.112

5.4.0-1106.113

5.4.0-1107.114

5.4.0-1108.115

5.4.0-1109.116

5.4.0-1110.117

5.4.0-1111.118

5.4.0-1112.119

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-bluefield-headers-5.4.0-1116",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-bluefield-tools-5.4.0-1116",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1116-bluefield",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-headers-5.4.0-1116-bluefield",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1116-bluefield",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-modules-5.4.0-1116-bluefield",
            "binary_version": "5.4.0-1116.123"
        },
        {
            "binary_name": "linux-tools-5.4.0-1116-bluefield",
            "binary_version": "5.4.0-1116.123"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1159.168

Affected versions

5.*

5.3.0-1004.4

5.3.0-1009.10

5.3.0-1011.12

5.4.0-1005.5

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1009.9

5.4.0-1011.11

5.4.0-1015.15

5.4.0-1018.18

5.4.0-1019.19

5.4.0-1021.21

5.4.0-1022.22

5.4.0-1024.24

5.4.0-1025.25

5.4.0-1028.29

5.4.0-1029.31

5.4.0-1030.32

5.4.0-1032.34

5.4.0-1033.35

5.4.0-1034.37

5.4.0-1036.39

5.4.0-1037.40

5.4.0-1038.41

5.4.0-1040.43

5.4.0-1041.44

5.4.0-1042.45

5.4.0-1043.46

5.4.0-1044.47

5.4.0-1046.49

5.4.0-1049.53

5.4.0-1051.55

5.4.0-1052.56

5.4.0-1053.57

5.4.0-1055.59

5.4.0-1056.60

5.4.0-1057.61

5.4.0-1058.62

5.4.0-1059.63

5.4.0-1060.64

5.4.0-1062.66

5.4.0-1063.67

5.4.0-1064.68

5.4.0-1065.69

5.4.0-1067.71

5.4.0-1068.72

5.4.0-1069.73

5.4.0-1072.77

5.4.0-1073.78

5.4.0-1075.80

5.4.0-1078.84

5.4.0-1080.87

5.4.0-1083.91

5.4.0-1084.92

5.4.0-1086.94

5.4.0-1087.95

5.4.0-1089.97

5.4.0-1090.98

5.4.0-1092.101

5.4.0-1093.102

5.4.0-1096.105

5.4.0-1097.106

5.4.0-1098.107

5.4.0-1100.109

5.4.0-1101.110

5.4.0-1102.111

5.4.0-1103.112

5.4.0-1104.113

5.4.0-1105.114

5.4.0-1106.115

5.4.0-1107.116

5.4.0-1108.117

5.4.0-1109.118

5.4.0-1110.119

5.4.0-1111.120

5.4.0-1112.121

5.4.0-1113.122

5.4.0-1115.124

5.4.0-1116.125

5.4.0-1117.126

5.4.0-1118.127

5.4.0-1120.129

5.4.0-1121.130

5.4.0-1122.131

5.4.0-1123.132

5.4.0-1124.133

5.4.0-1125.134

5.4.0-1126.135

5.4.0-1127.136

5.4.0-1128.137

5.4.0-1129.138

5.4.0-1130.139

5.4.0-1131.140

5.4.0-1132.141

5.4.0-1133.142

5.4.0-1134.143

5.4.0-1135.144

5.4.0-1136.145

5.4.0-1137.146

5.4.0-1138.147

5.4.0-1139.148

5.4.0-1140.149

5.4.0-1141.150

5.4.0-1142.151

5.4.0-1143.152

5.4.0-1145.154

5.4.0-1146.155

5.4.0-1147.156

5.4.0-1148.157

5.4.0-1149.158

5.4.0-1150.159

5.4.0-1151.160

5.4.0-1152.161

5.4.0-1153.162

5.4.0-1154.163

5.4.0-1155.164

5.4.0-1156.165

5.4.0-1157.166

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-gcp-headers-5.4.0-1159",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-gcp-tools-5.4.0-1159",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-headers-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-modules-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        },
        {
            "binary_name": "linux-tools-5.4.0-1159-gcp",
            "binary_version": "5.4.0-1159.168"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-5.15

Package

Name: linux-gcp-5.15
Purl: pkg:deb/ubuntu/linux-gcp-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.112~20.04.1

Affected versions

5.*

5.15.0-1006.9~20.04.1

5.15.0-1012.17~20.04.1

5.15.0-1013.18~20.04.1

5.15.0-1016.21~20.04.1

5.15.0-1017.23~20.04.2

5.15.0-1018.24~20.04.1

5.15.0-1021.28~20.04.1

5.15.0-1022.29~20.04.1

5.15.0-1025.32~20.04.2

5.15.0-1026.33~20.04.1

5.15.0-1027.34~20.04.1

5.15.0-1029.36~20.04.1

5.15.0-1030.37~20.04.1

5.15.0-1031.38~20.04.1

5.15.0-1032.40~20.04.1

5.15.0-1033.41~20.04.1

5.15.0-1034.42~20.04.1

5.15.0-1035.43~20.04.1

5.15.0-1036.44~20.04.1

5.15.0-1037.45~20.04.1

5.15.0-1038.46~20.04.1

5.15.0-1039.47~20.04.1

5.15.0-1040.48~20.04.1

5.15.0-1041.49~20.04.1

5.15.0-1042.50~20.04.1

5.15.0-1044.52~20.04.1

5.15.0-1045.53~20.04.2

5.15.0-1046.54~20.04.1

5.15.0-1047.55~20.04.1

5.15.0-1048.56~20.04.1

5.15.0-1049.57~20.04.1

5.15.0-1051.59~20.04.1

5.15.0-1052.60~20.04.1

5.15.0-1053.61~20.04.1

5.15.0-1054.62~20.04.1

5.15.0-1055.63~20.04.1

5.15.0-1058.66~20.04.1

5.15.0-1059.67~20.04.1

5.15.0-1060.68~20.04.1

5.15.0-1062.70~20.04.1

5.15.0-1065.73~20.04.1

5.15.0-1066.74~20.04.1

5.15.0-1067.75~20.04.1

5.15.0-1068.76~20.04.1

5.15.0-1069.77~20.04.1

5.15.0-1070.78~20.04.1

5.15.0-1071.79~20.04.1

5.15.0-1072.80~20.04.1

5.15.0-1073.81~20.04.1

5.15.0-1074.83~20.04.1

5.15.0-1075.84~20.04.1

5.15.0-1077.86~20.04.1

5.15.0-1078.87~20.04.1

5.15.0-1081.90~20.04.1

5.15.0-1083.92~20.04.1

5.15.0-1085.94~20.04.1

5.15.0-1086.95~20.04.1

5.15.0-1087.96~20.04.2

5.15.0-1088.97~20.04.1

5.15.0-1090.99~20.04.1

5.15.0-1091.100~20.04.1

5.15.0-1092.101~20.04.1

5.15.0-1093.102~20.04.1

5.15.0-1095.104~20.04.1

5.15.0-1096.105~20.04.1

5.15.0-1097.106~20.04.1

5.15.0-1098.107~20.04.1

5.15.0-1099.108~20.04.1

5.15.0-1100.109~20.04.1

5.15.0-1101.110~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-gcp-5.15-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-gcp-5.15-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-gcp",
            "binary_version": "5.15.0-1103.112~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-hwe-5.15

Package

Name: linux-hwe-5.15
Purl: pkg:deb/ubuntu/linux-hwe-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-173.183~20.04.1

Affected versions

5.*

5.15.0-33.34~20.04.1

5.15.0-41.44~20.04.1

5.15.0-43.46~20.04.1

5.15.0-46.49~20.04.1

5.15.0-48.54~20.04.1

5.15.0-50.56~20.04.1

5.15.0-52.58~20.04.1

5.15.0-53.59~20.04.1

5.15.0-56.62~20.04.1

5.15.0-57.63~20.04.1

5.15.0-58.64~20.04.1

5.15.0-60.66~20.04.1

5.15.0-67.74~20.04.1

5.15.0-69.76~20.04.1

5.15.0-70.77~20.04.1

5.15.0-71.78~20.04.1

5.15.0-72.79~20.04.1

5.15.0-73.80~20.04.1

5.15.0-75.82~20.04.1

5.15.0-76.83~20.04.1

5.15.0-78.85~20.04.1

5.15.0-79.86~20.04.2

5.15.0-82.91~20.04.1

5.15.0-83.92~20.04.1

5.15.0-84.93~20.04.1

5.15.0-86.96~20.04.1

5.15.0-87.97~20.04.1

5.15.0-88.98~20.04.1

5.15.0-89.99~20.04.1

5.15.0-91.101~20.04.1

5.15.0-92.102~20.04.1

5.15.0-94.104~20.04.1

5.15.0-97.107~20.04.1

5.15.0-100.110~20.04.1

5.15.0-101.111~20.04.1

5.15.0-102.112~20.04.1

5.15.0-105.115~20.04.1

5.15.0-106.116~20.04.1

5.15.0-107.117~20.04.1

5.15.0-113.123~20.04.1

5.15.0-116.126~20.04.1

5.15.0-117.127~20.04.1

5.15.0-118.128~20.04.1

5.15.0-119.129~20.04.1

5.15.0-121.131~20.04.1

5.15.0-122.132~20.04.1

5.15.0-124.134~20.04.1

5.15.0-125.135~20.04.1

5.15.0-126.136~20.04.1

5.15.0-127.137~20.04.1

5.15.0-130.140~20.04.1

5.15.0-131.141~20.04.1

5.15.0-134.145~20.04.1

5.15.0-136.147~20.04.1

5.15.0-138.148~20.04.1

5.15.0-139.149~20.04.1

5.15.0-142.152~20.04.1

5.15.0-143.153~20.04.1

5.15.0-144.157~20.04.1

5.15.0-145.158~20.04.1

5.15.0-151.161~20.04.1

5.15.0-152.162~20.04.1

5.15.0-153.163~20.04.1

5.15.0-156.166~20.04.1

5.15.0-157.167~20.04.1

5.15.0-160.170~20.04.1

5.15.0-161.171~20.04.1

5.15.0-163.173~20.04.1

5.15.0-164.174~20.04.1

5.15.0-168.178~20.04.1

5.15.0-170.180~20.04.3

5.15.0-171.181~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-hwe-5.15-cloud-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-hwe-5.15-headers-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-hwe-5.15-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-generic-lpae",
            "binary_version": "5.15.0-173.183~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm

Package

Name: linux-ibm
Purl: pkg:deb/ubuntu/linux-ibm?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1102.107

Affected versions

5.*

5.4.0-1003.4

5.4.0-1004.5

5.4.0-1005.6

5.4.0-1006.7

5.4.0-1007.8

5.4.0-1008.9

5.4.0-1010.11

5.4.0-1012.13

5.4.0-1013.14

5.4.0-1014.15

5.4.0-1015.16

5.4.0-1017.19

5.4.0-1018.20

5.4.0-1019.21

5.4.0-1020.22

5.4.0-1021.23

5.4.0-1023.25

5.4.0-1026.29

5.4.0-1028.32

5.4.0-1029.33

5.4.0-1031.35

5.4.0-1032.36

5.4.0-1033.37

5.4.0-1034.38

5.4.0-1036.41

5.4.0-1037.42

5.4.0-1040.45

5.4.0-1041.46

5.4.0-1042.47

5.4.0-1044.49

5.4.0-1045.50

5.4.0-1046.51

5.4.0-1047.52

5.4.0-1048.53

5.4.0-1049.54

5.4.0-1050.55

5.4.0-1051.56

5.4.0-1052.57

5.4.0-1053.58

5.4.0-1054.59

5.4.0-1056.61

5.4.0-1057.62

5.4.0-1058.63

5.4.0-1059.64

5.4.0-1060.65

5.4.0-1061.66

5.4.0-1063.68

5.4.0-1064.69

5.4.0-1065.70

5.4.0-1066.71

5.4.0-1067.72

5.4.0-1068.73

5.4.0-1069.74

5.4.0-1070.75

5.4.0-1071.76

5.4.0-1072.77

5.4.0-1073.78

5.4.0-1074.79

5.4.0-1075.80

5.4.0-1076.81

5.4.0-1077.82

5.4.0-1078.83

5.4.0-1079.84

5.4.0-1080.85

5.4.0-1081.86

5.4.0-1082.87

5.4.0-1083.88

5.4.0-1084.89

5.4.0-1085.90

5.4.0-1086.91

5.4.0-1088.93

5.4.0-1089.94

5.4.0-1090.95

5.4.0-1091.96

5.4.0-1092.97

5.4.0-1093.98

5.4.0-1094.99

5.4.0-1095.100

5.4.0-1096.101

5.4.0-1097.102

5.4.0-1098.103

5.4.0-1099.104

5.4.0-1100.105

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-headers-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-ibm-cloud-tools-common",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-ibm-headers-5.4.0-1102",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-ibm-source-5.4.0",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-ibm-tools-5.4.0-1102",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-ibm-tools-common",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-modules-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        },
        {
            "binary_name": "linux-tools-5.4.0-1102-ibm",
            "binary_version": "5.4.0-1102.107"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-ibm-5.15

Package

Name: linux-ibm-5.15
Purl: pkg:deb/ubuntu/linux-ibm-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1097.100~20.04.1

Affected versions

5.*

5.15.0-1033.36~20.04.1

5.15.0-1034.37~20.04.1

5.15.0-1035.38~20.04.1

5.15.0-1036.39~20.04.1

5.15.0-1037.40~20.04.1

5.15.0-1038.41~20.04.1

5.15.0-1040.43~20.04.1

5.15.0-1041.44~20.04.1

5.15.0-1042.45~20.04.1

5.15.0-1043.46~20.04.1

5.15.0-1044.47~20.04.1

5.15.0-1045.48~20.04.1

5.15.0-1046.49~20.04.1

5.15.0-1047.50~20.04.1

5.15.0-1048.51~20.04.1

5.15.0-1049.52~20.04.1

5.15.0-1050.53~20.04.1

5.15.0-1053.56~20.04.1

5.15.0-1054.57~20.04.1

5.15.0-1055.58~20.04.1

5.15.0-1057.60~20.04.1

5.15.0-1058.61~20.04.1

5.15.0-1059.62~20.04.1

5.15.0-1060.63~20.04.1

5.15.0-1061.64~20.04.1

5.15.0-1062.65~20.04.1

5.15.0-1063.66~20.04.1

5.15.0-1064.67~20.04.1

5.15.0-1065.68~20.04.1

5.15.0-1066.69~20.04.1

5.15.0-1067.70~20.04.1

5.15.0-1068.71~20.04.1

5.15.0-1069.72~20.04.1

5.15.0-1074.77~20.04.1

5.15.0-1075.78~20.04.1

5.15.0-1076.79~20.04.1

5.15.0-1078.81~20.04.1

5.15.0-1079.82~20.04.1

5.15.0-1080.83~20.04.1

5.15.0-1081.84~20.04.1

5.15.0-1083.86~20.04.1

5.15.0-1085.88~20.04.1

5.15.0-1086.89~20.04.1

5.15.0-1087.90~20.04.1

5.15.0-1089.92~20.04.1

5.15.0-1090.93~20.04.1

5.15.0-1091.94~20.04.1

5.15.0-1092.95~20.04.1

5.15.0-1093.96~20.04.1

5.15.0-1094.97~20.04.1

5.15.0-1095.98~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-ibm-5.15-headers-5.15.0-1097",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-ibm-5.15-source-5.15.0",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-ibm-5.15-tools-5.15.0-1097",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1097-ibm",
            "binary_version": "5.15.0-1097.100~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-intel-iotg-5.15

Package

Name: linux-intel-iotg-5.15
Purl: pkg:deb/ubuntu/linux-intel-iotg-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1098.104~20.04.1

Affected versions

5.*

5.15.0-1003.5~20.04.1

5.15.0-1008.11~20.04.1

5.15.0-1010.14~20.04.1

5.15.0-1015.20~20.04.2

5.15.0-1016.21~20.04.1

5.15.0-1017.22~20.04.1

5.15.0-1018.23~20.04.1

5.15.0-1021.26~20.04.1

5.15.0-1023.28~20.04.1

5.15.0-1025.30~20.04.1

5.15.0-1026.31~20.04.1

5.15.0-1027.32~20.04.1

5.15.0-1030.35~20.04.1

5.15.0-1031.36~20.04.1

5.15.0-1033.38~20.04.1

5.15.0-1034.39~20.04.1

5.15.0-1036.41~20.04.1

5.15.0-1037.42~20.04.1

5.15.0-1038.43~20.04.1

5.15.0-1040.46~20.04.1

5.15.0-1043.49~20.04.1

5.15.0-1045.51~20.04.1

5.15.0-1046.52~20.04.1

5.15.0-1048.54~20.04.1

5.15.0-1049.55~20.04.1

5.15.0-1050.56~20.04.1

5.15.0-1051.57~20.04.1

5.15.0-1052.58~20.04.1

5.15.0-1055.61~20.04.1

5.15.0-1058.64~20.04.1

5.15.0-1059.65~20.04.1

5.15.0-1060.66~20.04.1

5.15.0-1061.67~20.04.1

5.15.0-1062.68~20.04.1

5.15.0-1063.69~20.04.1

5.15.0-1064.70~20.04.1

5.15.0-1065.71~20.04.1

5.15.0-1066.72~20.04.1

5.15.0-1067.73~20.04.1

5.15.0-1071.77~20.04.1

5.15.0-1072.78~20.04.1

5.15.0-1073.79~20.04.2

5.15.0-1074.80~20.04.1

5.15.0-1077.83~20.04.1

5.15.0-1078.84~20.04.1

5.15.0-1079.85~20.04.1

5.15.0-1083.89~20.04.1

5.15.0-1084.90~20.04.1

5.15.0-1085.91~20.04.1

5.15.0-1086.92~20.04.1

5.15.0-1087.93~20.04.1

5.15.0-1088.94~20.04.1

5.15.0-1090.96~20.04.1

5.15.0-1091.97~20.04.1

5.15.0-1092.98~20.04.1

5.15.0-1093.99~20.04.1

5.15.0-1094.100~20.04.1

5.15.0-1095.101~20.04.1

5.15.0-1096.102~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-cloud-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-cloud-tools-common",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-headers-5.15.0-1098",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-tools-common",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-intel-iotg-5.15-tools-host",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1098-intel-iotg",
            "binary_version": "5.15.0-1098.104~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-iot

Package

Name: linux-iot
Purl: pkg:deb/ubuntu/linux-iot?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1060.63

Affected versions

5.*

5.4.0-1001.3

5.4.0-1004.6

5.4.0-1005.7

5.4.0-1006.8

5.4.0-1009.11

5.4.0-1010.12

5.4.0-1011.13

5.4.0-1012.14

5.4.0-1013.15

5.4.0-1014.16

5.4.0-1017.18

5.4.0-1018.19

5.4.0-1019.20

5.4.0-1021.22

5.4.0-1022.23

5.4.0-1023.24

5.4.0-1024.25

5.4.0-1025.26

5.4.0-1026.27

5.4.0-1028.29

5.4.0-1029.30

5.4.0-1030.31

5.4.0-1031.32

5.4.0-1032.33

5.4.0-1033.34

5.4.0-1034.35

5.4.0-1035.36

5.4.0-1036.37

5.4.0-1037.38

5.4.0-1038.39

5.4.0-1039.40

5.4.0-1040.41

5.4.0-1041.42

5.4.0-1042.43

5.4.0-1043.44

5.4.0-1044.45

5.4.0-1045.46

5.4.0-1048.51

5.4.0-1049.52

5.4.0-1051.54

5.4.0-1052.55

5.4.0-1053.56

5.4.0-1054.57

5.4.0-1055.58

5.4.0-1056.59

5.4.0-1057.60

5.4.0-1058.61

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1060-iot",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-headers-5.4.0-1060-iot",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1060-iot",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-iot-headers-5.4.0-1060",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-iot-tools-5.4.0-1060",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-modules-5.4.0-1060-iot",
            "binary_version": "5.4.0-1060.63"
        },
        {
            "binary_name": "linux-tools-5.4.0-1060-iot",
            "binary_version": "5.4.0-1060.63"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-kvm

Package

Name: linux-kvm
Purl: pkg:deb/ubuntu/linux-kvm?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1143.152

Affected versions

5.*

5.3.0-1003.3

5.3.0-1008.9

5.3.0-1009.10

5.4.0-1004.4

5.4.0-1006.6

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1009.9

5.4.0-1011.11

5.4.0-1015.15

5.4.0-1018.18

5.4.0-1020.20

5.4.0-1021.21

5.4.0-1023.23

5.4.0-1024.24

5.4.0-1026.27

5.4.0-1028.29

5.4.0-1030.31

5.4.0-1031.32

5.4.0-1032.33

5.4.0-1033.34

5.4.0-1034.35

5.4.0-1036.37

5.4.0-1037.38

5.4.0-1038.39

5.4.0-1039.40

5.4.0-1040.41

5.4.0-1041.42

5.4.0-1044.46

5.4.0-1045.47

5.4.0-1046.48

5.4.0-1047.49

5.4.0-1048.50

5.4.0-1049.51

5.4.0-1050.52

5.4.0-1051.53

5.4.0-1053.55

5.4.0-1054.56

5.4.0-1055.57

5.4.0-1056.58

5.4.0-1058.61

5.4.0-1059.62

5.4.0-1061.64

5.4.0-1062.65

5.4.0-1063.66

5.4.0-1065.68

5.4.0-1068.72

5.4.0-1070.75

5.4.0-1071.76

5.4.0-1073.78

5.4.0-1074.79

5.4.0-1075.80

5.4.0-1076.81

5.4.0-1078.84

5.4.0-1079.85

5.4.0-1082.88

5.4.0-1083.89

5.4.0-1084.90

5.4.0-1086.92

5.4.0-1087.93

5.4.0-1088.94

5.4.0-1089.95

5.4.0-1090.96

5.4.0-1091.97

5.4.0-1092.98

5.4.0-1093.99

5.4.0-1094.100

5.4.0-1095.101

5.4.0-1096.102

5.4.0-1097.103

5.4.0-1098.104

5.4.0-1099.105

5.4.0-1100.106

5.4.0-1101.107

5.4.0-1102.108

5.4.0-1103.110

5.4.0-1104.111

5.4.0-1105.112

5.4.0-1106.113

5.4.0-1107.114

5.4.0-1108.115

5.4.0-1109.116

5.4.0-1110.117

5.4.0-1111.118

5.4.0-1112.119

5.4.0-1113.120

5.4.0-1114.121

5.4.0-1115.122

5.4.0-1116.123

5.4.0-1117.124

5.4.0-1118.125

5.4.0-1119.127

5.4.0-1120.128

5.4.0-1121.129

5.4.0-1122.130

5.4.0-1123.131

5.4.0-1124.132

5.4.0-1125.133

5.4.0-1126.134

5.4.0-1127.136

5.4.0-1129.138

5.4.0-1130.139

5.4.0-1131.140

5.4.0-1132.141

5.4.0-1133.142

5.4.0-1134.143

5.4.0-1135.144

5.4.0-1136.145

5.4.0-1137.146

5.4.0-1138.147

5.4.0-1139.148

5.4.0-1140.149

5.4.0-1141.150

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1143-kvm",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-headers-5.4.0-1143-kvm",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1143-kvm",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-kvm-headers-5.4.0-1143",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-kvm-tools-5.4.0-1143",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-modules-5.4.0-1143-kvm",
            "binary_version": "5.4.0-1143.152"
        },
        {
            "binary_name": "linux-tools-5.4.0-1143-kvm",
            "binary_version": "5.4.0-1143.152"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-lowlatency-hwe-5.15

Package

Name: linux-lowlatency-hwe-5.15
Purl: pkg:deb/ubuntu/linux-lowlatency-hwe-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-173.183~20.04.1

Affected versions

5.*

5.15.0-33.34~20.04.1

5.15.0-42.45~20.04.1

5.15.0-43.46~20.04.1

5.15.0-46.49~20.04.1

5.15.0-48.54~20.04.1

5.15.0-50.56~20.04.1

5.15.0-52.58~20.04.1

5.15.0-53.59~20.04.1

5.15.0-56.62~20.04.1

5.15.0-58.64~20.04.1

5.15.0-60.66~20.04.1

5.15.0-67.74~20.04.1

5.15.0-69.76~20.04.1

5.15.0-70.77~20.04.1

5.15.0-71.78~20.04.1

5.15.0-72.79~20.04.1

5.15.0-73.80~20.04.1

5.15.0-75.82~20.04.1

5.15.0-76.83~20.04.1

5.15.0-78.85~20.04.1

5.15.0-79.88~20.04.1

5.15.0-82.91~20.04.1

5.15.0-83.92~20.04.1

5.15.0-84.93~20.04.1

5.15.0-86.95~20.04.1

5.15.0-87.96~20.04.1

5.15.0-88.98~20.04.1

5.15.0-89.99~20.04.1

5.15.0-91.101~20.04.1

5.15.0-92.102~20.04.1

5.15.0-94.104~20.04.1

5.15.0-97.107~20.04.1

5.15.0-100.110~20.04.1

5.15.0-101.111~20.04.1

5.15.0-102.112~20.04.1

5.15.0-105.115~20.04.1

5.15.0-106.116~20.04.1

5.15.0-107.117~20.04.1

5.15.0-110.120~20.04.1

5.15.0-113.123~20.04.1

5.15.0-116.126~20.04.1

5.15.0-117.127~20.04.1

5.15.0-118.128~20.04.1

5.15.0-119.129~20.04.1

5.15.0-121.131~20.04.1

5.15.0-122.132~20.04.1

5.15.0-124.134~20.04.1

5.15.0-125.135~20.04.1

5.15.0-126.136~20.04.1

5.15.0-127.137~20.04.1

5.15.0-128.138~20.04.1

5.15.0-129.139~20.04.1

5.15.0-131.141~20.04.1

5.15.0-133.143~20.04.1

5.15.0-134.145~20.04.1

5.15.0-135.146~20.04.1

5.15.0-136.147~20.04.1

5.15.0-138.148~20.04.1

5.15.0-139.149~20.04.1

5.15.0-140.150~20.04.1

5.15.0-142.152~20.04.1

5.15.0-143.153~20.04.1

5.15.0-144.157~20.04.1

5.15.0-145.158~20.04.1

5.15.0-152.162~20.04.1

5.15.0-153.163~20.04.1

5.15.0-156.166~20.04.1

5.15.0-157.167~20.04.1

5.15.0-160.170~20.04.1

5.15.0-161.171~20.04.1

5.15.0-163.173~20.04.1

5.15.0-164.174~20.04.1

5.15.0-168.178~20.04.1

5.15.0-170.180~20.04.1

5.15.0-171.181~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.15-cloud-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.15-headers-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-5.15-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-lowlatency",
            "binary_version": "5.15.0-173.183~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-lowlatency-64k",
            "binary_version": "5.15.0-173.183~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-nvidia-tegra-5.15

Package

Name: linux-nvidia-tegra-5.15
Purl: pkg:deb/ubuntu/linux-nvidia-tegra-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1055.55~20.04.1

Affected versions

5.*

5.15.0-1009.9~20.04.1

5.15.0-1010.10~20.04.1

5.15.0-1012.12~20.04.1

5.15.0-1014.14~20.04.1

5.15.0-1015.15~20.04.1

5.15.0-1016.16~20.04.1

5.15.0-1017.17~20.04.1

5.15.0-1018.18~20.04.1

5.15.0-1019.19~20.04.1

5.15.0-1020.20~20.04.1

5.15.0-1022.22~20.04.1

5.15.0-1025.25~20.04.1

5.15.0-1027.27~20.04.1

5.15.0-1030.30~20.04.1

5.15.0-1032.32~20.04.1

5.15.0-1039.39~20.04.1

5.15.0-1040.40~20.04.1

5.15.0-1041.41~20.04.1

5.15.0-1042.42~20.04.1

5.15.0-1043.43~20.04.1

5.15.0-1044.44~20.04.1

5.15.0-1045.45~20.04.1

5.15.0-1046.46~20.04.1

5.15.0-1047.47~20.04.1

5.15.0-1048.48~20.04.1

5.15.0-1049.49~20.04.1

5.15.0-1050.50~20.04.1

5.15.0-1051.51~20.04.1

5.15.0-1052.52~20.04.2

5.15.0-1053.53~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-nvidia-tegra-5.15-headers-5.15.0-1055",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-nvidia-tegra-5.15-tools-5.15.0-1055",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra",
            "binary_version": "5.15.0-1055.55~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra-rt",
            "binary_version": "5.15.0-1055.55~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle

Package

Name: linux-oracle
Purl: pkg:deb/ubuntu/linux-oracle?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1154.164

Affected versions

5.*

5.3.0-1002.2

5.3.0-1007.8

5.3.0-1008.9

5.4.0-1005.5

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1009.9

5.4.0-1011.11

5.4.0-1015.15

5.4.0-1018.18

5.4.0-1019.19

5.4.0-1021.21

5.4.0-1022.22

5.4.0-1024.24

5.4.0-1025.25

5.4.0-1028.29

5.4.0-1029.31

5.4.0-1030.32

5.4.0-1032.34

5.4.0-1034.36

5.4.0-1035.38

5.4.0-1037.40

5.4.0-1038.41

5.4.0-1039.42

5.4.0-1041.44

5.4.0-1042.45

5.4.0-1043.46

5.4.0-1045.49

5.4.0-1046.50

5.4.0-1048.52

5.4.0-1049.53

5.4.0-1052.56

5.4.0-1053.57

5.4.0-1054.58

5.4.0-1055.59

5.4.0-1056.60

5.4.0-1057.61

5.4.0-1058.62

5.4.0-1059.63

5.4.0-1061.65

5.4.0-1062.66

5.4.0-1063.67

5.4.0-1064.68

5.4.0-1066.71

5.4.0-1067.72

5.4.0-1069.75

5.4.0-1070.76

5.4.0-1071.77

5.4.0-1073.79

5.4.0-1076.83

5.4.0-1078.86

5.4.0-1079.87

5.4.0-1081.89

5.4.0-1082.90

5.4.0-1083.91

5.4.0-1084.92

5.4.0-1086.95

5.4.0-1087.96

5.4.0-1090.99

5.4.0-1091.100

5.4.0-1092.101

5.4.0-1093.102

5.4.0-1094.103

5.4.0-1097.106

5.4.0-1098.107

5.4.0-1099.108

5.4.0-1100.109

5.4.0-1101.110

5.4.0-1102.111

5.4.0-1103.112

5.4.0-1104.113

5.4.0-1105.114

5.4.0-1106.115

5.4.0-1107.116

5.4.0-1108.117

5.4.0-1109.118

5.4.0-1110.119

5.4.0-1111.120

5.4.0-1112.121

5.4.0-1113.122

5.4.0-1115.124

5.4.0-1116.125

5.4.0-1117.126

5.4.0-1118.127

5.4.0-1119.128

5.4.0-1120.129

5.4.0-1121.130

5.4.0-1122.131

5.4.0-1123.132

5.4.0-1124.133

5.4.0-1125.134

5.4.0-1126.135

5.4.0-1127.136

5.4.0-1129.138

5.4.0-1130.139

5.4.0-1131.140

5.4.0-1132.141

5.4.0-1133.142

5.4.0-1134.143

5.4.0-1135.144

5.4.0-1136.145

5.4.0-1137.146

5.4.0-1138.147

5.4.0-1140.150

5.4.0-1141.151

5.4.0-1142.152

5.4.0-1143.153

5.4.0-1144.154

5.4.0-1145.155

5.4.0-1146.156

5.4.0-1147.157

5.4.0-1149.159

5.4.0-1150.160

5.4.0-1151.161

5.4.0-1152.162

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-headers-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-modules-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-oracle-headers-5.4.0-1154",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-oracle-tools-5.4.0-1154",
            "binary_version": "5.4.0-1154.164"
        },
        {
            "binary_name": "linux-tools-5.4.0-1154-oracle",
            "binary_version": "5.4.0-1154.164"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-oracle-5.15

Package

Name: linux-oracle-5.15
Purl: pkg:deb/ubuntu/linux-oracle-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1100.106~20.04.1

Affected versions

5.*

5.15.0-1007.9~20.04.1

5.15.0-1013.17~20.04.1

5.15.0-1016.20~20.04.1

5.15.0-1017.22~20.04.1

5.15.0-1018.23~20.04.1

5.15.0-1019.24~20.04.1

5.15.0-1021.27~20.04.1

5.15.0-1022.28~20.04.1

5.15.0-1025.31~20.04.2

5.15.0-1027.33~20.04.1

5.15.0-1029.35~20.04.1

5.15.0-1030.36~20.04.1

5.15.0-1032.38~20.04.1

5.15.0-1033.39~20.04.1

5.15.0-1034.40~20.04.1

5.15.0-1035.41~20.04.1

5.15.0-1036.42~20.04.1

5.15.0-1037.43~20.04.1

5.15.0-1038.44~20.04.1

5.15.0-1039.45~20.04.1

5.15.0-1040.46~20.04.1

5.15.0-1041.47~20.04.1

5.15.0-1042.48~20.04.1

5.15.0-1044.50~20.04.1

5.15.0-1045.51~20.04.1

5.15.0-1046.52~20.04.1

5.15.0-1047.53~20.04.1

5.15.0-1048.54~20.04.1

5.15.0-1049.55~20.04.1

5.15.0-1050.56~20.04.1

5.15.0-1051.57~20.04.1

5.15.0-1052.58~20.04.1

5.15.0-1053.59~20.04.1

5.15.0-1054.60~20.04.1

5.15.0-1055.61~20.04.1

5.15.0-1058.64~20.04.1

5.15.0-1059.65~20.04.1

5.15.0-1061.67~20.04.1

5.15.0-1062.68~20.04.1

5.15.0-1063.69~20.04.1

5.15.0-1065.71~20.04.1

5.15.0-1066.72~20.04.1

5.15.0-1067.73~20.04.1

5.15.0-1068.74~20.04.1

5.15.0-1069.75~20.04.1

5.15.0-1070.76~20.04.1

5.15.0-1071.77~20.04.1

5.15.0-1072.78~20.04.1

5.15.0-1073.79~20.04.1

5.15.0-1074.80~20.04.1

5.15.0-1075.81~20.04.1

5.15.0-1076.82~20.04.1

5.15.0-1077.83~20.04.1

5.15.0-1078.84~20.04.1

5.15.0-1079.85~20.04.1

5.15.0-1080.86~20.04.1

5.15.0-1081.87~20.04.1

5.15.0-1083.89~20.04.1

5.15.0-1084.90~20.04.1

5.15.0-1085.91~20.04.3

5.15.0-1086.92~20.04.1

5.15.0-1088.94~20.04.1

5.15.0-1090.96~20.04.1

5.15.0-1091.97~20.04.1

5.15.0-1092.98~20.04.1

5.15.0-1093.99~20.04.1

5.15.0-1094.100~20.04.1

5.15.0-1095.101~20.04.1

5.15.0-1096.102~20.04.1

5.15.0-1097.103~20.04.1

5.15.0-1098.104~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.15-headers-5.15.0-1100",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-oracle-5.15-tools-5.15.0-1100",
            "binary_version": "5.15.0-1100.106~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1100-oracle",
            "binary_version": "5.15.0-1100.106~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-raspi

Package

Name: linux-raspi
Purl: pkg:deb/ubuntu/linux-raspi?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1139.152

Affected versions

5.*

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1011.11

5.4.0-1012.12

5.4.0-1013.13

5.4.0-1015.15

5.4.0-1016.17

5.4.0-1018.20

5.4.0-1019.21

5.4.0-1021.24

5.4.0-1022.25

5.4.0-1023.26

5.4.0-1025.28

5.4.0-1026.29

5.4.0-1028.31

5.4.0-1029.32

5.4.0-1030.33

5.4.0-1032.35

5.4.0-1033.36

5.4.0-1034.37

5.4.0-1035.38

5.4.0-1036.39

5.4.0-1038.41

5.4.0-1041.45

5.4.0-1042.46

5.4.0-1043.47

5.4.0-1044.48

5.4.0-1045.49

5.4.0-1046.50

5.4.0-1047.52

5.4.0-1048.53

5.4.0-1050.56

5.4.0-1052.58

5.4.0-1053.60

5.4.0-1055.62

5.4.0-1056.63

5.4.0-1058.65

5.4.0-1059.67

5.4.0-1060.68

5.4.0-1062.70

5.4.0-1065.75

5.4.0-1066.76

5.4.0-1068.78

5.4.0-1069.79

5.4.0-1070.80

5.4.0-1071.81

5.4.0-1073.84

5.4.0-1074.85

5.4.0-1077.88

5.4.0-1078.89

5.4.0-1079.90

5.4.0-1080.91

5.4.0-1081.92

5.4.0-1082.93

5.4.0-1083.94

5.4.0-1084.95

5.4.0-1085.96

5.4.0-1086.97

5.4.0-1088.99

5.4.0-1089.100

5.4.0-1090.101

5.4.0-1091.102

5.4.0-1092.103

5.4.0-1093.104

5.4.0-1094.105

5.4.0-1095.106

5.4.0-1096.107

5.4.0-1097.109

5.4.0-1098.110

5.4.0-1100.112

5.4.0-1101.113

5.4.0-1102.114

5.4.0-1103.115

5.4.0-1104.116

5.4.0-1105.117

5.4.0-1106.118

5.4.0-1107.119

5.4.0-1108.120

5.4.0-1109.121

5.4.0-1110.122

5.4.0-1111.123

5.4.0-1112.124

5.4.0-1113.125

5.4.0-1114.126

5.4.0-1115.127

5.4.0-1116.128

5.4.0-1117.129

5.4.0-1118.130

5.4.0-1119.131

5.4.0-1120.132

5.4.0-1121.133

5.4.0-1122.134

5.4.0-1129.142

5.4.0-1130.143

5.4.0-1131.144

5.4.0-1132.145

5.4.0-1133.146

5.4.0-1134.147

5.4.0-1135.148

5.4.0-1136.149

5.4.0-1137.150

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-headers-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-image-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-modules-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-raspi-headers-5.4.0-1139",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-raspi-tools-5.4.0-1139",
            "binary_version": "5.4.0-1139.152"
        },
        {
            "binary_name": "linux-tools-5.4.0-1139-raspi",
            "binary_version": "5.4.0-1139.152"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-riscv-5.15

Package

Name: linux-riscv-5.15
Purl: pkg:deb/ubuntu/linux-riscv-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1098.102~20.04.1

Affected versions

5.*

5.15.0-1015.17~20.04.1

5.15.0-1017.19~20.04.1

5.15.0-1018.21~20.04.1

5.15.0-1019.22~20.04.1

5.15.0-1022.26~20.04.1

5.15.0-1023.27~20.04.1

5.15.0-1026.30~20.04.2

5.15.0-1027.31~20.04.1

5.15.0-1028.32~20.04.1

5.15.0-1029.33~20.04.1

5.15.0-1030.34~20.04.1

5.15.0-1031.35~20.04.1

5.15.0-1032.36~20.04.1

5.15.0-1033.37~20.04.1

5.15.0-1034.38~20.04.1

5.15.0-1035.39~20.04.1

5.15.0-1036.40~20.04.2

5.15.0-1037.41~20.04.2

5.15.0-1038.42~20.04.2

5.15.0-1039.43~20.04.2

5.15.0-1040.44~20.04.3

5.15.0-1041.45~20.04.1

5.15.0-1043.47~20.04.1

5.15.0-1044.48~20.04.1

5.15.0-1045.49~20.04.1

5.15.0-1046.50~20.04.1

5.15.0-1047.51~20.04.1

5.15.0-1048.52~20.04.1

5.15.0-1049.53~20.04.2

5.15.0-1050.54~20.04.1

5.15.0-1051.55~20.04.1

5.15.0-1052.56~20.04.1

5.15.0-1053.57~20.04.1

5.15.0-1056.60~20.04.1

5.15.0-1057.61~20.04.1

5.15.0-1058.62~20.04.1

5.15.0-1059.63~20.04.1

5.15.0-1060.64~20.04.1

5.15.0-1061.65~20.04.1

5.15.0-1062.66~20.04.1

5.15.0-1063.67~20.04.1

5.15.0-1064.68~20.04.1

5.15.0-1065.69~20.04.1

5.15.0-1066.70~20.04.1

5.15.0-1067.71~20.04.1

5.15.0-1068.72~20.04.1

5.15.0-1069.73~20.04.1

5.15.0-1070.74~20.04.1

5.15.0-1071.75~20.04.1

5.15.0-1072.76~20.04.1

5.15.0-1073.77~20.04.1

5.15.0-1074.78~20.04.1

5.15.0-1075.79~20.04.1

5.15.0-1076.80~20.04.1

5.15.0-1077.81~20.04.1

5.15.0-1078.82~20.04.1

5.15.0-1079.83~20.04.1

5.15.0-1081.85~20.04.1

5.15.0-1082.86~20.04.1

5.15.0-1083.87~20.04.1

5.15.0-1084.88~20.04.1

5.15.0-1085.89~20.04.1

5.15.0-1086.90~20.04.1

5.15.0-1087.91~20.04.1

5.15.0-1088.92~20.04.1

5.15.0-1090.94~20.04.1

5.15.0-1091.95~20.04.1

5.15.0-1092.96~20.04.1

5.15.0-1093.97~20.04.2

5.15.0-1094.98~20.04.1

5.15.0-1095.99~20.04.1

5.15.0-1096.100~20.04.1

5.15.0-1097.101~20.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-image-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-riscv-5.15-headers-5.15.0-1098",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-riscv-5.15-tools-5.15.0-1098",
            "binary_version": "5.15.0-1098.102~20.04.1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1098-generic",
            "binary_version": "5.15.0-1098.102~20.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-xilinx-zynqmp

Package

Name: linux-xilinx-zynqmp
Purl: pkg:deb/ubuntu/linux-xilinx-zynqmp?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1074.78

Affected versions

5.*

5.4.0-1020.24

5.4.0-1021.25

5.4.0-1022.26

5.4.0-1023.27

5.4.0-1024.28

5.4.0-1025.29

5.4.0-1026.30

5.4.0-1027.31

5.4.0-1028.32

5.4.0-1029.33

5.4.0-1030.34

5.4.0-1031.35

5.4.0-1032.36

5.4.0-1033.37

5.4.0-1034.38

5.4.0-1035.39

5.4.0-1036.40

5.4.0-1037.41

5.4.0-1038.42

5.4.0-1039.43

5.4.0-1040.44

5.4.0-1041.45

5.4.0-1042.46

5.4.0-1043.47

5.4.0-1044.48

5.4.0-1045.49

5.4.0-1046.50

5.4.0-1047.51

5.4.0-1048.52

5.4.0-1049.53

5.4.0-1050.54

5.4.0-1051.55

5.4.0-1052.56

5.4.0-1053.57

5.4.0-1054.58

5.4.0-1055.59

5.4.0-1056.60

5.4.0-1058.62

5.4.0-1060.64

5.4.0-1061.65

5.4.0-1062.66

5.4.0-1064.68

5.4.0-1065.69

5.4.0-1066.70

5.4.0-1067.71

5.4.0-1068.72

5.4.0-1069.73

5.4.0-1070.74

5.4.0-1071.75

5.4.0-1072.76

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1074-xilinx-zynqmp",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-headers-5.4.0-1074-xilinx-zynqmp",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-image-5.4.0-1074-xilinx-zynqmp",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-modules-5.4.0-1074-xilinx-zynqmp",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-tools-5.4.0-1074-xilinx-zynqmp",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-xilinx-zynqmp-headers-5.4.0-1074",
            "binary_version": "5.4.0-1074.78"
        },
        {
            "binary_name": "linux-xilinx-zynqmp-tools-5.4.0-1074",
            "binary_version": "5.4.0-1074.78"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-preview:22.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1042.47+fips1

5.15.0-1051.56+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-fips-cloud-tools-5.15.0-1051",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-aws-fips-headers-5.15.0-1051",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-aws-fips-tools-5.15.0-1051",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1051-aws-fips",
            "binary_version": "5.15.0-1051.56+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1053.61+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-5.15.0-1053",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-5.15.0-1053",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-5.15.0-1053",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1053-azure-fips",
            "binary_version": "5.15.0-1053.61+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-73.80+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-fips-headers-5.15.0-73",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-fips-tools-5.15.0-73",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-73-fips",
            "binary_version": "5.15.0-73.80+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.15.0-1048.56+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-5.15.0-1048",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-5.15.0-1048",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1048-gcp-fips",
            "binary_version": "5.15.0-1048.56+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-updates:16.04:LTS

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-1003.3

4.4.0-1005.5

4.4.0-1006.6

4.4.0-1008.10

4.4.0-1010.13

4.4.0-1011.14

4.4.0-1012.16

4.4.0-1013.17

4.4.0-1015.20

4.4.0-1017.22

4.4.0-1019.24

4.4.0-1021.26

4.4.0-1022.27

4.4.0-1023.28

4.4.0-1025.30

4.4.0-1026.31

4.4.0-1027.32

4.4.0-1028.33

4.4.0-1029.34

4.4.0-1031.36

4.4.0-1032.37

4.4.0-1033.38

4.4.0-1034.39

4.4.0-1041.46

4.4.0-1042.47

4.4.0-1043.48

4.4.0-1044.49

4.4.0-1045.50

4.4.0-1046.51

4.4.0-1048.53

4.4.0-1049.55

4.4.0-1051.57

4.4.0-1052.58

4.4.0-1054.60

4.4.0-1055.61

4.4.0-1056.62

4.4.0-1057.63

4.4.0-1058.64

4.4.0-1060.66

4.4.0-1061.67

4.4.0-1062.68

4.4.0-1063.69

4.4.0-1064.70

4.4.0-1065.71

4.4.0-1066.72

4.4.0-1067.73

4.4.0-1068.74

4.4.0-1069.75

4.4.0-1071.77

4.4.0-1072.78

4.4.0-1073.79

4.4.0-1074.80

4.4.0-1077.84

4.4.0-1079.86

4.4.0-1080.87

4.4.0-1081.88

4.4.0-1082.89

4.4.0-1083.90

4.4.0-1084.91

4.4.0-1085.92

4.4.0-1086.93

4.4.0-1088.95

4.4.0-1089.96

4.4.0-1090.97

4.4.0-1091.98

4.4.0-1092.99

4.4.0-1093.100

4.4.0-1094.101

4.4.0-1095.102

4.4.0-1097.104

4.4.0-1099.106

4.4.0-1100.107

4.4.0-1101.108

4.4.0-1102.109

4.4.0-1103.110

4.4.0-1104.111

4.4.0-1105.112

4.4.0-1106.113

4.4.0-1107.114

4.4.0-1108.115

4.4.0-1109.116

4.4.0-1110.117

4.4.0-1111.118

4.4.0-1112.119

4.4.0-1113.120

4.4.0-1114.121

4.4.0-1115.122

4.4.0-1116.123

4.4.0-1117.124

4.4.0-1119.126

4.4.0-1120.127

4.4.0-1121.128

4.4.0-1122.129

4.4.0-1123.130

4.4.0-1124.131

4.4.0-1125.132

4.4.0-1126.133

4.4.0-1127.134

4.4.0-1128.135

4.4.0-1129.136

4.4.0-1130.137

4.4.0-1131.138

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "crypto-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "dasd-extra-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "dasd-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "fat-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "fb-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "firewire-core-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "floppy-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "fs-core-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "fs-secondary-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "input-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "ipmi-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "irda-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "kernel-image-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-buildinfo-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-fips-cloud-tools-common",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-fips-headers-4.4.0-1131",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-fips-source-4.4.0",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-fips-tools-4.4.0-1131",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-headers-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-image-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-image-hmac-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-image-unsigned-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-modules-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-modules-extra-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-tools-4.4.0-1131-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "linux-udebs-fips",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "md-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "message-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "mouse-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "multipath-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "nfs-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "nic-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "nic-shared-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "nic-usb-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "parport-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "pata-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "pcmcia-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "plip-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "ppp-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "sata-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "scsi-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "serial-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "speakup-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "storage-core-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "usb-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "virtio-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        },
        {
            "binary_name": "vlan-modules-4.4.0-1131-fips-di",
            "binary_version": "4.4.0-1131.138"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-updates:18.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-updates%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-2129.135

Affected versions

4.*

4.15.0-2000.4

4.15.0-2018.18

4.15.0-2021.21

4.15.0-2022.22

4.15.0-2024.24

4.15.0-2025.25

4.15.0-2026.26

4.15.0-2027.27

4.15.0-2030.31

4.15.0-2031.32

4.15.0-2033.34

4.15.0-2034.35

4.15.0-2035.37

4.15.0-2036.38

4.15.0-2037.39

4.15.0-2038.40

4.15.0-2039.41

4.15.0-2040.42

4.15.0-2041.43

4.15.0-2042.44

4.15.0-2044.46

4.15.0-2045.47

4.15.0-2048.50

4.15.0-2051.53

4.15.0-2052.54

4.15.0-2053.55

4.15.0-2054.56

4.15.0-2055.57

4.15.0-2056.58

4.15.0-2057.59

4.15.0-2059.61

4.15.0-2060.62

4.15.0-2061.63

4.15.0-2063.66

4.15.0-2064.67

4.15.0-2065.68

4.15.0-2066.69

4.15.0-2067.70

4.15.0-2069.72

4.15.0-2072.76

4.15.0-2075.80

4.15.0-2076.81

4.15.0-2078.83

4.15.0-2079.84

4.15.0-2080.85

4.15.0-2081.87

4.15.0-2082.88

4.15.0-2083.89

4.15.0-2085.91

4.15.0-2087.93

4.15.0-2089.95

4.15.0-2090.96

4.15.0-2092.98

4.15.0-2093.99

4.15.0-2094.100

4.15.0-2095.101

4.15.0-2096.102

4.15.0-2097.103

4.15.0-2098.104

4.15.0-2099.105

4.15.0-2100.106

4.15.0-2101.107

4.15.0-2102.108

4.15.0-2103.109

4.15.0-2104.110

4.15.0-2105.111

4.15.0-2106.112

4.15.0-2107.113

4.15.0-2108.114

4.15.0-2109.115

4.15.0-2110.116

4.15.0-2111.117

4.15.0-2112.118

4.15.0-2113.119

4.15.0-2114.120

4.15.0-2115.121

4.15.0-2116.122

4.15.0-2117.123

4.15.0-2118.124

4.15.0-2119.125

4.15.0-2120.126

4.15.0-2121.127

4.15.0-2122.128

4.15.0-2123.129

4.15.0-2124.130

4.15.0-2125.131

4.15.0-2126.132

4.15.0-2127.133

4.15.0-2128.134

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-fips-headers-4.15.0-2129",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-aws-fips-tools-4.15.0-2129",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-headers-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-modules-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        },
        {
            "binary_name": "linux-tools-4.15.0-2129-aws-fips",
            "binary_version": "4.15.0-2129.135"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-updates%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-2109.115

Affected versions

4.*

4.15.0-1002.2

4.15.0-2006.7

4.15.0-2007.8

4.15.0-2008.9

4.15.0-2009.10

4.15.0-2012.14

4.15.0-2013.15

4.15.0-2015.17

4.15.0-2016.18

4.15.0-2017.20

4.15.0-2018.21

4.15.0-2020.23

4.15.0-2021.24

4.15.0-2022.25

4.15.0-2023.26

4.15.0-2024.27

4.15.0-2025.28

4.15.0-2026.29

4.15.0-2027.30

4.15.0-2030.33

4.15.0-2033.37

4.15.0-2034.38

4.15.0-2035.39

4.15.0-2036.40

4.15.0-2037.41

4.15.0-2038.42

4.15.0-2039.43

4.15.0-2041.45

4.15.0-2042.46

4.15.0-2043.47

4.15.0-2045.49

4.15.0-2046.50

4.15.0-2047.51

4.15.0-2048.52

4.15.0-2049.53

4.15.0-2050.54

4.15.0-2053.58

4.15.0-2056.62

4.15.0-2057.63

4.15.0-2059.65

4.15.0-2060.66

4.15.0-2062.68

4.15.0-2066.72

4.15.0-2067.73

4.15.0-2068.74

4.15.0-2070.76

4.15.0-2071.77

4.15.0-2072.78

4.15.0-2073.79

4.15.0-2074.80

4.15.0-2075.81

4.15.0-2076.82

4.15.0-2077.83

4.15.0-2078.84

4.15.0-2079.85

4.15.0-2080.86

4.15.0-2081.87

4.15.0-2082.88

4.15.0-2084.90

4.15.0-2085.91

4.15.0-2086.92

4.15.0-2087.93

4.15.0-2088.94

4.15.0-2089.95

4.15.0-2090.96

4.15.0-2091.97

4.15.0-2092.98

4.15.0-2093.99

4.15.0-2094.100

4.15.0-2095.101

4.15.0-2096.102

4.15.0-2097.103

4.15.0-2098.104

4.15.0-2099.105

4.15.0-2100.106

4.15.0-2101.107

4.15.0-2102.108

4.15.0-2104.110

4.15.0-2105.111

4.15.0-2106.112

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-4.15.0-2109",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-azure-fips-headers-4.15.0-2109",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-azure-fips-tools-4.15.0-2109",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-headers-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-modules-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        },
        {
            "binary_name": "linux-tools-4.15.0-2109-azure-fips",
            "binary_version": "4.15.0-2109.115"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1146.158

Affected versions

4.*

4.15.0-1027.32

4.15.0-1029.34

4.15.0-1034.39

4.15.0-1035.40

4.15.0-1037.42

4.15.0-1038.43

4.15.0-1039.44

4.15.0-1040.45

4.15.0-1041.46

4.15.0-1044.50

4.15.0-1045.52

4.15.0-1046.53

4.15.0-1048.55

4.15.0-1049.56

4.15.0-1050.58

4.15.0-1051.59

4.15.0-1052.60

4.15.0-1053.61

4.15.0-1054.62

4.15.0-1055.63

4.15.0-1056.64

4.15.0-1057.65

4.15.0-1058.66

4.15.0-1059.67

4.15.0-1060.68

4.15.0-1063.71

4.15.0-1066.75

4.15.0-1067.76

4.15.0-1068.77

4.15.0-1069.78

4.15.0-1070.79

4.15.0-1071.80

4.15.0-1072.81

4.15.0-1073.82

4.15.0-1075.84

4.15.0-1076.85

4.15.0-1078.87

4.15.0-1080.89

4.15.0-1081.90

4.15.0-1083.92

4.15.0-1084.93

4.15.0-1085.94

4.15.0-1087.96

4.15.0-1090.100

4.15.0-1093.104

4.15.0-1094.105

4.15.0-1096.107

4.15.0-1097.108

4.15.0-1098.109

4.15.0-1099.110

4.15.0-1100.111

4.15.0-1103.114

4.15.0-1104.115

4.15.0-1105.116

4.15.0-1107.118

4.15.0-1108.119

4.15.0-1109.120

4.15.0-1110.121

4.15.0-1111.122

4.15.0-1112.123

4.15.0-1113.124

4.15.0-1114.125

4.15.0-1115.126

4.15.0-1116.127

4.15.0-1117.128

4.15.0-1118.129

4.15.0-1119.130

4.15.0-1121.132

4.15.0-1122.133

4.15.0-1123.134

4.15.0-1124.135

4.15.0-1125.136

4.15.0-1126.137

4.15.0-1127.138

4.15.0-1128.139

4.15.0-1129.140

4.15.0-1130.141

4.15.0-1131.142

4.15.0-1132.143

4.15.0-1133.144

4.15.0-1134.145

4.15.0-1135.146

4.15.0-1136.147

4.15.0-1137.148

4.15.0-1138.149

4.15.0-1139.150

4.15.0-1140.151

4.15.0-1141.153

4.15.0-1142.154

4.15.0-1143.155

4.15.0-1144.156

4.15.0-1145.157

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-fips-headers-4.15.0-1146",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-fips-tools-4.15.0-1146",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-headers-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-image-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-image-hmac-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-modules-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        },
        {
            "binary_name": "linux-tools-4.15.0-1146-fips",
            "binary_version": "4.15.0-1146.158"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-updates%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.15.0-2092.98

Affected versions

4.*

4.15.0-2013.14

4.15.0-2016.18

4.15.0-2017.19

4.15.0-2018.20

4.15.0-2019.21

4.15.0-2020.22

4.15.0-2021.23

4.15.0-2022.24

4.15.0-2024.26

4.15.0-2025.27

4.15.0-2026.28

4.15.0-2028.31

4.15.0-2029.32

4.15.0-2030.33

4.15.0-2031.34

4.15.0-2032.35

4.15.0-2034.37

4.15.0-2037.41

4.15.0-2040.45

4.15.0-2041.46

4.15.0-2043.48

4.15.0-2044.49

4.15.0-2045.50

4.15.0-2047.52

4.15.0-2050.55

4.15.0-2052.57

4.15.0-2054.59

4.15.0-2055.60

4.15.0-2056.61

4.15.0-2057.62

4.15.0-2058.63

4.15.0-2059.64

4.15.0-2060.65

4.15.0-2061.66

4.15.0-2062.67

4.15.0-2063.68

4.15.0-2064.69

4.15.0-2065.70

4.15.0-2066.71

4.15.0-2067.72

4.15.0-2068.73

4.15.0-2069.74

4.15.0-2070.75

4.15.0-2071.76

4.15.0-2072.77

4.15.0-2073.78

4.15.0-2074.79

4.15.0-2075.80

4.15.0-2076.81

4.15.0-2077.83

4.15.0-2078.84

4.15.0-2079.85

4.15.0-2080.86

4.15.0-2081.87

4.15.0-2082.88

4.15.0-2083.89

4.15.0-2084.90

4.15.0-2085.91

4.15.0-2086.92

4.15.0-2087.93

4.15.0-2088.94

4.15.0-2089.95

4.15.0-2090.96

4.15.0-2091.97

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-gcp-fips-headers-4.15.0-2092",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-gcp-fips-tools-4.15.0-2092",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-headers-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-modules-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        },
        {
            "binary_name": "linux-tools-4.15.0-2092-gcp-fips",
            "binary_version": "4.15.0-2092.98"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-updates:20.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-updates%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1156.166+fips1

Affected versions

5.*

5.4.0-1021.21+fips2

5.4.0-1069.73+fips2

5.4.0-1071.76+fips1

5.4.0-1072.77+fips1

5.4.0-1073.78+fips1

5.4.0-1078.84+fips1

5.4.0-1080.87+fips1

5.4.0-1081.88+fips1

5.4.0-1083.90+fips1

5.4.0-1085.92+fips1

5.4.0-1086.93+fips1

5.4.0-1088.96+fips1

5.4.0-1089.97+fips1

5.4.0-1092.100+fips1

5.4.0-1093.101+fips1

5.4.0-1094.102+fips1

5.4.0-1096.104+fips1

5.4.0-1099.107+fips1

5.4.0-1100.108+fips1

5.4.0-1101.109+fips1

5.4.0-1102.110+fips1

5.4.0-1103.111+fips1

5.4.0-1104.112+fips1

5.4.0-1105.113+fips1

5.4.0-1106.114+fips1

5.4.0-1107.115+fips1

5.4.0-1108.116+fips1

5.4.0-1109.118+fips1

5.4.0-1110.119+fips1

5.4.0-1111.120+fips1

5.4.0-1112.121+fips1

5.4.0-1113.123+fips1

5.4.0-1114.124+fips1

5.4.0-1116.126+fips1

5.4.0-1117.127+fips1

5.4.0-1118.128+fips1

5.4.0-1119.129+fips1

5.4.0-1120.130+fips1

5.4.0-1121.131+fips1

5.4.0-1122.132+fips1

5.4.0-1123.133+fips1

5.4.0-1124.134+fips1

5.4.0-1125.135+fips1

5.4.0-1126.136+fips2

5.4.0-1127.137+fips1

5.4.0-1128.138+fips1

5.4.0-1129.139+fips1

5.4.0-1130.140+fips1

5.4.0-1131.141+fips1

5.4.0-1132.142+fips1

5.4.0-1133.143+fips1

5.4.0-1134.144+fips1

5.4.0-1135.145+fips1

5.4.0-1136.146+fips1

5.4.0-1137.147+fips1

5.4.0-1139.149+fips1

5.4.0-1140.151+fips1

5.4.0-1142.153+fips1

5.4.0-1144.155+fips1

5.4.0-1145.156+fips1

5.4.0-1146.156+fips1

5.4.0-1147.157+fips1

5.4.0-1148.158+fips1

5.4.0-1149.159+fips1

5.4.0-1150.160+fips1

5.4.0-1151.161+fips1

5.4.0-1152.162+fips1

5.4.0-1153.163+fips1

5.4.0-1154.164+fips1

5.4.0-1155.165+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-fips-headers-5.4.0-1156",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-aws-fips-tools-5.4.0-1156",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1156-aws-fips",
            "binary_version": "5.4.0-1156.166+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-updates%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1160.166+fips1

Affected versions

5.*

5.4.0-1022.22+fips1

5.4.0-1073.76+fips1

5.4.0-1074.77+fips1

5.4.0-1076.79+fips1

5.4.0-1078.81+fips1

5.4.0-1080.83+fips1

5.4.0-1083.87+fips1

5.4.0-1085.90+fips1

5.4.0-1086.91+fips1

5.4.0-1089.94+fips1

5.4.0-1090.95+fips1

5.4.0-1091.96+fips1

5.4.0-1094.100+fips1

5.4.0-1095.101+fips1

5.4.0-1098.104+fips1

5.4.0-1100.106+fips1

5.4.0-1101.107+fips1

5.4.0-1103.109+fips1

5.4.0-1104.110+fips1

5.4.0-1105.111+fips1

5.4.0-1106.112+fips1

5.4.0-1107.113+fips1

5.4.0-1108.114+fips1

5.4.0-1109.115+fips1

5.4.0-1110.116+fips1

5.4.0-1111.117+fips1

5.4.0-1112.118+fips1

5.4.0-1113.119+fips1

5.4.0-1114.120+fips1

5.4.0-1115.122+fips1

5.4.0-1116.123+fips1

5.4.0-1117.124+fips1

5.4.0-1118.125+fips1

5.4.0-1119.126+fips1

5.4.0-1121.128+fips1

5.4.0-1122.129+fips1

5.4.0-1123.130+fips1

5.4.0-1124.131+fips1

5.4.0-1126.133+fips1

5.4.0-1127.134+fips1

5.4.0-1128.135+fips1

5.4.0-1129.136+fips1

5.4.0-1130.137+fips1

5.4.0-1131.138+fips1

5.4.0-1132.139+fips1

5.4.0-1133.140+fips1

5.4.0-1134.141+fips1

5.4.0-1135.142+fips1

5.4.0-1136.143+fips1

5.4.0-1137.144+fips1

5.4.0-1138.145+fips1

5.4.0-1139.146+fips1

5.4.0-1140.147+fips1

5.4.0-1142.149+fips1

5.4.0-1143.150+fips1

5.4.0-1145.152+fips1

5.4.0-1147.154+fips1

5.4.0-1148.156+fips1

5.4.0-1149.157+fips1

5.4.0-1151.158+fips1

5.4.0-1152.159+fips1

5.4.0-1153.160+fips1

5.4.0-1154.161+fips1

5.4.0-1155.162+fips1

5.4.0-1157.164+fips1

5.4.0-1158.165+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-5.4.0-1160",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-5.4.0-1160",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-5.4.0-1160",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1160-azure-fips",
            "binary_version": "5.4.0-1160.166+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1130.140

Affected versions

5.*

5.4.0-1026.30

5.4.0-1028.32

5.4.0-1031.36

5.4.0-1032.37

5.4.0-1033.38

5.4.0-1034.40

5.4.0-1035.41

5.4.0-1036.42

5.4.0-1037.43

5.4.0-1038.44

5.4.0-1040.46

5.4.0-1041.47

5.4.0-1042.48

5.4.0-1043.49

5.4.0-1045.51

5.4.0-1046.52

5.4.0-1047.53

5.4.0-1048.54

5.4.0-1049.55

5.4.0-1051.57

5.4.0-1054.61

5.4.0-1056.64

5.4.0-1057.65

5.4.0-1059.67

5.4.0-1060.68

5.4.0-1061.69

5.4.0-1062.70

5.4.0-1064.73

5.4.0-1065.74

5.4.0-1068.77

5.4.0-1069.78

5.4.0-1070.79

5.4.0-1072.81

5.4.0-1073.82

5.4.0-1074.83

5.4.0-1075.84

5.4.0-1076.85

5.4.0-1077.86

5.4.0-1078.87

5.4.0-1079.88

5.4.0-1080.89

5.4.0-1081.90

5.4.0-1082.91

5.4.0-1083.92

5.4.0-1084.93

5.4.0-1085.94

5.4.0-1086.95

5.4.0-1087.96

5.4.0-1088.97

5.4.0-1089.98

5.4.0-1090.100

5.4.0-1091.101

5.4.0-1092.102

5.4.0-1094.104

5.4.0-1095.105

5.4.0-1096.106

5.4.0-1097.107

5.4.0-1098.108

5.4.0-1099.109

5.4.0-1100.110

5.4.0-1101.111

5.4.0-1102.112

5.4.0-1103.113

5.4.0-1104.114

5.4.0-1105.115

5.4.0-1106.116

5.4.0-1107.117

5.4.0-1108.118

5.4.0-1109.119

5.4.0-1110.120

5.4.0-1111.121

5.4.0-1112.122

5.4.0-1116.126

5.4.0-1117.127

5.4.0-1118.128

5.4.0-1119.129

5.4.0-1120.130

5.4.0-1121.131

5.4.0-1122.132

5.4.0-1123.133

5.4.0-1124.134

5.4.0-1125.135

5.4.0-1126.136

5.4.0-1127.137

5.4.0-1128.138

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-fips-headers-5.4.0-1130",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-fips-tools-5.4.0-1130",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-headers-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-modules-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        },
        {
            "binary_name": "linux-tools-5.4.0-1130-fips",
            "binary_version": "5.4.0-1130.140"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-updates%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1159.168+fips1

Affected versions

5.*

5.4.0-1021.21+fips1

5.4.0-1067.71~20.04.1

5.4.0-1069.73+fips2

5.4.0-1071.75+fips1

5.4.0-1073.78+fips1

5.4.0-1075.80+fips1

5.4.0-1078.84+fips1

5.4.0-1080.87+fips1

5.4.0-1081.88+fips1

5.4.0-1086.94+fips1

5.4.0-1087.95+fips1

5.4.0-1089.97+fips1

5.4.0-1092.101+fips1

5.4.0-1093.102+fips1

5.4.0-1096.105+fips1

5.4.0-1097.106+fips1

5.4.0-1098.107+fips1

5.4.0-1100.109+fips1

5.4.0-1101.110+fips1

5.4.0-1102.111+fips1

5.4.0-1103.112+fips1

5.4.0-1104.113+fips1

5.4.0-1105.114+fips1

5.4.0-1106.115+fips1

5.4.0-1107.116+fips1

5.4.0-1108.117+fips1

5.4.0-1109.118+fips1

5.4.0-1110.119+fips1

5.4.0-1111.120+fips1

5.4.0-1112.121+fips1

5.4.0-1113.122+fips1

5.4.0-1115.124+fips1

5.4.0-1116.125+fips1

5.4.0-1117.126+fips1

5.4.0-1118.127+fips1

5.4.0-1120.129+fips1

5.4.0-1121.130+fips1

5.4.0-1122.131+fips1

5.4.0-1124.133+fips1

5.4.0-1125.134+fips1

5.4.0-1126.135+fips1

5.4.0-1127.136+fips1

5.4.0-1128.137+fips1

5.4.0-1129.138+fips1

5.4.0-1130.139+fips1

5.4.0-1131.140+fips1

5.4.0-1132.141+fips1

5.4.0-1133.142+fips1

5.4.0-1134.143+fips1

5.4.0-1135.144+fips1

5.4.0-1136.145+fips1

5.4.0-1137.146+fips1

5.4.0-1138.147+fips1

5.4.0-1139.148+fips1

5.4.0-1140.149+fips1

5.4.0-1141.150+fips1

5.4.0-1142.151+fips1

5.4.0-1143.152+fips1

5.4.0-1145.154+fips1

5.4.0-1146.155+fips1

5.4.0-1147.156+fips1

5.4.0-1148.157+fips1

5.4.0-1149.158+fips1

5.4.0-1150.159+fips1

5.4.0-1151.160+fips1

5.4.0-1152.161+fips1

5.4.0-1153.162+fips1

5.4.0-1154.163+fips1

5.4.0-1155.164+fips1

5.4.0-1156.165+fips1

5.4.0-1157.166+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-5.4.0-1159",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-5.4.0-1159",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1159-gcp-fips",
            "binary_version": "5.4.0-1159.168+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-updates:22.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.110+fips1

Affected versions

5.*

5.15.0-1051.56+fips1

5.15.0-1052.57+fips1

5.15.0-1053.58+fips1

5.15.0-1055.60+fips1

5.15.0-1056.61+fips1

5.15.0-1057.63+fips1

5.15.0-1060.66+fips1

5.15.0-1061.67+fips1

5.15.0-1062.68+fips1

5.15.0-1063.69+fips1

5.15.0-1064.70+fips1

5.15.0-1065.71+fips1

5.15.0-1066.72+fips1

5.15.0-1067.73+fips1

5.15.0-1068.74+fips1

5.15.0-1069.75+fips1

5.15.0-1070.76+fips1

5.15.0-1071.77+fips1

5.15.0-1072.78+fips1

5.15.0-1073.79+fips1

5.15.0-1076.83+fips1

5.15.0-1077.84+fips1

5.15.0-1078.85+fips1

5.15.0-1079.86+fips1

5.15.0-1080.87+fips1

5.15.0-1081.88+fips1

5.15.0-1082.89+fips1

5.15.0-1083.90+fips1

5.15.0-1084.91+fips1

5.15.0-1085.92+fips1

5.15.0-1086.93+fips1

5.15.0-1087.94+fips1

5.15.0-1088.95+fips1

5.15.0-1089.96+fips1

5.15.0-1090.97+fips1

5.15.0-1091.98+fips1

5.15.0-1092.99+fips1

5.15.0-1093.100+fips1

5.15.0-1095.102+fips1

5.15.0-1096.103+fips1

5.15.0-1097.104+fips1

5.15.0-1098.105+fips1

5.15.0-1099.106+fips1

5.15.0-1100.107+fips1

5.15.0-1101.108+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-fips-cloud-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-aws-fips-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-aws-fips-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-aws-fips",
            "binary_version": "5.15.0-1103.110+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1109.118+fips1

Affected versions

5.*

5.15.0-1053.61+fips1

5.15.0-1058.66+fips1

5.15.0-1059.67+fips1

5.15.0-1060.69+fips1

5.15.0-1061.70+fips1

5.15.0-1063.72+fips1

5.15.0-1064.73+fips1

5.15.0-1065.74+fips1

5.15.0-1067.76+fips1

5.15.0-1068.77+fips1

5.15.0-1070.79+fips1

5.15.0-1071.80+fips1

5.15.0-1072.81+fips1

5.15.0-1073.82+fips1

5.15.0-1074.83+fips1

5.15.0-1075.84+fips1

5.15.0-1078.87+fips1

5.15.0-1079.88+fips1

5.15.0-1080.89+fips1

5.15.0-1082.91+fips1

5.15.0-1083.92+fips1

5.15.0-1085.94+fips1

5.15.0-1087.96+fips1

5.15.0-1088.97+fips1

5.15.0-1089.98+fips1

5.15.0-1090.99+fips1

5.15.0-1091.100+fips1

5.15.0-1094.103+fips1

5.15.0-1095.104+fips1

5.15.0-1096.105+fips1

5.15.0-1097.106+fips1

5.15.0-1098.107+fips1

5.15.0-1101.110+fips1

5.15.0-1102.111+fips1

5.15.0-1103.112+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-5.15.0-1109",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-5.15.0-1109",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-5.15.0-1109",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-modules-involflt-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1109-azure-fips",
            "binary_version": "5.15.0-1109.118+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-173.183+fips1

Affected versions

5.*

5.15.0-73.80+fips1

5.15.0-92.102+fips1

5.15.0-94.104+fips1

5.15.0-97.107+fips1

5.15.0-100.110+fips1

5.15.0-101.111+fips1

5.15.0-102.112+fips1

5.15.0-105.115+fips1

5.15.0-106.116+fips1

5.15.0-107.117+fips1

5.15.0-111.121+fips1

5.15.0-113.123+fips1

5.15.0-115.125+fips1

5.15.0-117.127+fips1

5.15.0-118.128+fips1

5.15.0-119.129+fips1

5.15.0-121.131+fips1

5.15.0-122.132+fips1

5.15.0-124.134+fips1

5.15.0-125.135+fips1

5.15.0-127.137+fips1

5.15.0-128.138+fips1

5.15.0-130.140+fips1

5.15.0-131.141+fips1

5.15.0-133.144+fips1

5.15.0-134.145+fips1

5.15.0-135.146+fips1

5.15.0-136.147+fips1

5.15.0-138.148+fips1

5.15.0-139.149+fips1

5.15.0-140.150+fips1

5.15.0-141.151+fips1

5.15.0-142.152+fips1

5.15.0-143.153+fips1

5.15.0-144.157+fips1

5.15.0-145.158+fips1

5.15.0-152.162+fips1

5.15.0-153.163+fips1

5.15.0-156.166+fips1

5.15.0-157.167+fips1

5.15.0-160.170+fips1

5.15.0-161.171+fips1

5.15.0-163.173+fips1

5.15.0-164.174+fips1

5.15.0-168.178+fips1

5.15.0-170.180+fips1

5.15.0-171.181+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-fips-cloud-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-fips-headers-5.15.0-173",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-fips-tools-5.15.0-173",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-173-fips",
            "binary_version": "5.15.0-173.183+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1103.112+fips1

Affected versions

5.*

5.15.0-1048.56+fips1

5.15.0-1055.63+fips2

5.15.0-1058.66+fips1

5.15.0-1059.67+fips1

5.15.0-1060.68+fips1

5.15.0-1062.70+fips1

5.15.0-1063.71+fips1

5.15.0-1064.72+fips1

5.15.0-1065.73+fips1

5.15.0-1066.74+fips1

5.15.0-1067.75+fips1

5.15.0-1068.76+fips1

5.15.0-1069.77+fips1

5.15.0-1070.78+fips1

5.15.0-1071.79+fips1

5.15.0-1072.80+fips1

5.15.0-1073.81+fips1

5.15.0-1074.83+fips1

5.15.0-1075.84+fips1

5.15.0-1077.86+fips1

5.15.0-1078.87+fips1

5.15.0-1079.88+fips1

5.15.0-1080.89+fips1

5.15.0-1081.90+fips1

5.15.0-1082.91+fips1

5.15.0-1083.92+fips1

5.15.0-1084.93+fips1

5.15.0-1085.94+fips1

5.15.0-1086.95+fips1

5.15.0-1087.96+fips1

5.15.0-1088.97+fips1

5.15.0-1090.99+fips1

5.15.0-1091.100+fips1

5.15.0-1092.101+fips1

5.15.0-1093.102+fips1

5.15.0-1095.104+fips1

5.15.0-1096.105+fips1

5.15.0-1097.106+fips1

5.15.0-1098.107+fips1

5.15.0-1099.108+fips1

5.15.0-1100.109+fips1

5.15.0-1101.110+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-5.15.0-1103",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-5.15.0-1103",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-headers-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-modules-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        },
        {
            "binary_name": "linux-tools-5.15.0-1103-gcp-fips",
            "binary_version": "5.15.0-1103.112+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS-updates:24.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1050.53+fips1

Affected versions

6.*

6.8.0-1035.37+fips1

6.8.0-1036.38+fips1

6.8.0-1038.40+fips1

6.8.0-1039.41+fips1

6.8.0-1040.42+fips1

6.8.0-1041.43+fips1

6.8.0-1042.44+fips1

6.8.0-1043.45+fips1

6.8.0-1044.46+fips1

6.8.0-1045.47+fips1

6.8.0-1046.49+fips1

6.8.0-1047.50+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-aws-fips-cloud-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-aws-fips-headers-6.8.0-1050",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-aws-fips-tools-6.8.0-1050",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1050-aws-fips",
            "binary_version": "6.8.0-1050.53+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1052.58+fips1

Affected versions

6.*

6.8.0-1034.39+fips1

6.8.0-1040.46+fips1

6.8.0-1044.50+fips1

6.8.0-1046.52+fips1

6.8.0-1047.53+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-6.8.0-1052",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-6.8.0-1052",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-6.8.0-1052",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-azure-fips",
            "binary_version": "6.8.0-1052.58+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-106.106+fips1

Affected versions

6.*

6.8.0-38.38+fips4

6.8.0-78.78+fips1

6.8.0-79.79+fips1

6.8.0-83.83+fips1

6.8.0-84.84+fips1

6.8.0-85.85+fips1

6.8.0-86.87+fips1

6.8.0-87.88+fips1

6.8.0-88.89+fips1

6.8.0-90.91+fips1

6.8.0-94.96+fips1

6.8.0-100.100+fips1

6.8.0-101.101+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-fips-cloud-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-fips-headers-6.8.0-106",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-fips-lib-rust-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-fips-tools-6.8.0-106",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-headers-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-image-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-image-hmac-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-modules-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-modules-ipu6-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-modules-usbio-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        },
        {
            "binary_name": "linux-tools-6.8.0-106-fips",
            "binary_version": "6.8.0-106.106+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1052.55+fips1

Affected versions

6.*

6.8.0-1036.38+fips1

6.8.0-1037.39+fips1

6.8.0-1039.41+fips1

6.8.0-1040.42+fips1

6.8.0-1041.43+fips1

6.8.0-1042.45+fips1

6.8.0-1043.46+fips1

6.8.0-1044.47+fips1

6.8.0-1045.48+fips1

6.8.0-1046.49+fips1

6.8.0-1047.50+fips1

6.8.0-1048.51+fips1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-6.8.0-1052",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-6.8.0-1052",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1052-gcp-fips",
            "binary_version": "6.8.0-1052.55+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS:16.04:LTS

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips%2Fxenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.4.0-1001.1

4.4.0-1002.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "block-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "crypto-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "dasd-extra-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "dasd-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "fat-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "fb-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "firewire-core-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "floppy-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "fs-core-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "fs-secondary-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "input-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "ipmi-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "irda-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "kernel-image-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-fips-headers-4.4.0-1002",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-fips-source-4.4.0",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-fips-tools-4.4.0-1002",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-headers-4.4.0-1002-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-image-4.4.0-1002-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-image-extra-4.4.0-1002-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-image-hmac-4.4.0-1002-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-tools-4.4.0-1002-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "linux-udebs-fips",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "md-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "message-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "mouse-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "multipath-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "nfs-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "nic-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "nic-pcmcia-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "nic-shared-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "nic-usb-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "parport-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "pata-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "pcmcia-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "pcmcia-storage-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "plip-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "ppp-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "sata-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "scsi-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "serial-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "speakup-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "storage-core-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "usb-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "virtio-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        },
        {
            "binary_name": "vlan-modules-4.4.0-1002-fips-di",
            "binary_version": "4.4.0-1002.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS:18.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-2000.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-fips-headers-4.15.0-2000",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-aws-fips-tools-4.15.0-2000",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-headers-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-modules-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        },
        {
            "binary_name": "linux-tools-4.15.0-2000-aws-fips",
            "binary_version": "4.15.0-2000.4"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1002.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-4.15.0-1002",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-azure-fips-headers-4.15.0-1002",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-azure-fips-tools-4.15.0-1002",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-buildinfo-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-cloud-tools-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-headers-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-modules-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        },
        {
            "binary_name": "linux-tools-4.15.0-1002-azure-fips",
            "binary_version": "4.15.0-1002.2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1011.12

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-fips-headers-4.15.0-1011",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-fips-tools-4.15.0-1011",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-headers-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-image-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-image-hmac-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-modules-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        },
        {
            "binary_name": "linux-tools-4.15.0-1011-fips",
            "binary_version": "4.15.0-1011.12"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips%2Fbionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.15.0-1001.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-4.15.0-1001",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-4.15.0-1001",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-headers-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-image-unsigned-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-modules-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-modules-extra-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        },
        {
            "binary_name": "linux-tools-4.15.0-1001-gcp-fips",
            "binary_version": "4.15.0-1001.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:FIPS:20.04:LTS

linux-aws-fips

Package

Name: linux-aws-fips
Purl: pkg:deb/ubuntu/linux-aws-fips?arch=source&distro=fips%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1021.21+fips2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-aws-fips-headers-5.4.0-1021",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-aws-fips-tools-5.4.0-1021",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-headers-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-modules-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        },
        {
            "binary_name": "linux-tools-5.4.0-1021-aws-fips",
            "binary_version": "5.4.0-1021.21+fips2"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-azure-fips

Package

Name: linux-azure-fips
Purl: pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1022.22+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-5.4.0-1022",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-5.4.0-1022",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-5.4.0-1022",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-buildinfo-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1022-azure-fips",
            "binary_version": "5.4.0-1022.22+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-fips

Package

Name: linux-fips
Purl: pkg:deb/ubuntu/linux-fips?arch=source&distro=fips%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1007.8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-fips-headers-5.4.0-1007",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-fips-tools-5.4.0-1007",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-fips-tools-host",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-headers-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-modules-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        },
        {
            "binary_name": "linux-tools-5.4.0-1007-fips",
            "binary_version": "5.4.0-1007.8"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-gcp-fips

Package

Name: linux-gcp-fips
Purl: pkg:deb/ubuntu/linux-gcp-fips?arch=source&distro=fips%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.0-1021.21+fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-headers-5.4.0-1021",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-gcp-fips-tools-5.4.0-1021",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-headers-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-modules-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-modules-extra-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        },
        {
            "binary_name": "linux-tools-5.4.0-1021-gcp-fips",
            "binary_version": "5.4.0-1021.21+fips1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:Realtime:22.04:LTS

linux-intel-iot-realtime

Package

Name: linux-intel-iot-realtime
Purl: pkg:deb/ubuntu/linux-intel-iot-realtime?arch=source&distro=realtime%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1096.98

Affected versions

5.*

5.15.0-1021.26

5.15.0-1022.27

5.15.0-1023.28

5.15.0-1024.29

5.15.0-1028.33

5.15.0-1033.35

5.15.0-1034.36

5.15.0-1035.37

5.15.0-1036.38

5.15.0-1037.39

5.15.0-1038.40

5.15.0-1039.41

5.15.0-1040.42

5.15.0-1041.43

5.15.0-1042.44

5.15.0-1043.45

5.15.0-1044.46

5.15.0-1046.48

5.15.0-1047.49

5.15.0-1048.50

5.15.0-1049.51

5.15.0-1050.52

5.15.0-1053.55

5.15.0-1054.56

5.15.0-1055.57

5.15.0-1056.58

5.15.0-1057.59

5.15.0-1058.60

5.15.0-1059.61

5.15.0-1060.62

5.15.0-1061.63

5.15.0-1063.65

5.15.0-1064.66

5.15.0-1066.68

5.15.0-1071.73

5.15.0-1072.74

5.15.0-1073.75

5.15.0-1074.76

5.15.0-1075.77

5.15.0-1076.78

5.15.0-1077.79

5.15.0-1078.80

5.15.0-1079.81

5.15.0-1080.82

5.15.0-1081.83

5.15.0-1082.84

5.15.0-1083.85

5.15.0-1084.86

5.15.0-1085.87

5.15.0-1086.88

5.15.0-1087.89

5.15.0-1088.90

5.15.0-1089.91

5.15.0-1090.92

5.15.0-1091.93

5.15.0-1092.94

5.15.0-1093.95

5.15.0-1094.96

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-headers-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-cloud-tools-5.15.0-1096",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-cloud-tools-common",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-headers-5.15.0-1096",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-5.15.0-1096",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-common",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-intel-iot-realtime-tools-host",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-modules-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        },
        {
            "binary_name": "linux-tools-5.15.0-1096-intel-iot-realtime",
            "binary_version": "5.15.0-1096.98"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime?arch=source&distro=realtime%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1102.111

Affected versions

5.*

5.15.0-1006.6

5.15.0-1007.7

5.15.0-1009.9

5.15.0-1011.11

5.15.0-1014.14

5.15.0-1015.15

5.15.0-1016.16

5.15.0-1019.19

5.15.0-1020.20

5.15.0-1021.21

5.15.0-1022.22

5.15.0-1024.25

5.15.0-1025.28

5.15.0-1028.31

5.15.0-1029.32

5.15.0-1030.33

5.15.0-1032.35

5.15.0-1033.36

5.15.0-1034.37

5.15.0-1036.39

5.15.0-1037.40

5.15.0-1038.41

5.15.0-1039.42

5.15.0-1040.45

5.15.0-1041.46

5.15.0-1042.47

5.15.0-1043.48

5.15.0-1044.49

5.15.0-1045.50

5.15.0-1046.52

5.15.0-1048.54

5.15.0-1049.55

5.15.0-1050.56

5.15.0-1051.57

5.15.0-1052.58

5.15.0-1053.59

5.15.0-1054.60

5.15.0-1055.62

5.15.0-1056.63

5.15.0-1057.64

5.15.0-1058.66

5.15.0-1061.69

5.15.0-1062.70

5.15.0-1063.71

5.15.0-1064.72

5.15.0-1065.73

5.15.0-1066.74

5.15.0-1067.75

5.15.0-1068.76

5.15.0-1069.77

5.15.0-1070.78

5.15.0-1071.79

5.15.0-1072.80

5.15.0-1073.81

5.15.0-1074.82

5.15.0-1075.83

5.15.0-1076.84

5.15.0-1077.85

5.15.0-1078.86

5.15.0-1079.87

5.15.0-1080.88

5.15.0-1081.89

5.15.0-1082.91

5.15.0-1083.92

5.15.0-1084.93

5.15.0-1085.94

5.15.0-1086.95

5.15.0-1087.96

5.15.0-1088.97

5.15.0-1089.98

5.15.0-1090.99

5.15.0-1091.100

5.15.0-1092.101

5.15.0-1093.102

5.15.0-1094.103

5.15.0-1095.104

5.15.0-1096.105

5.15.0-1097.106

5.15.0-1098.107

5.15.0-1099.108

5.15.0-1100.109

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-cloud-tools-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-headers-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-image-unsigned-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-modules-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-modules-extra-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-modules-iwlwifi-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-5.15.0-1102",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-common",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-headers-5.15.0-1102",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-tools-5.15.0-1102",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-tools-common",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-realtime-tools-host",
            "binary_version": "5.15.0-1102.111"
        },
        {
            "binary_name": "linux-tools-5.15.0-1102-realtime",
            "binary_version": "5.15.0-1102.111"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime-6.8

Package

Name: linux-realtime-6.8
Purl: pkg:deb/ubuntu/linux-realtime-6.8?arch=source&distro=realtime%2Fjammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.1-1045.46~22.04.1

Affected versions

6.*

6.8.1-1004.4~22.04.1

6.8.1-1005.5~22.04.2

6.8.1-1006.6~22.04.1

6.8.1-1007.7~22.04.1

6.8.1-1008.8~22.04.1

6.8.1-1009.9~22.04.1

6.8.1-1010.10~22.04.1

6.8.1-1011.11~22.04.1

6.8.1-1012.12~22.04.1

6.8.1-1013.14~22.04.1

6.8.1-1014.15~22.04.1

6.8.1-1015.16~22.04.1

6.8.1-1016.17~22.04.1

6.8.1-1017.18~22.04.1

6.8.1-1018.19~22.04.1

6.8.1-1019.20~22.04.1

6.8.1-1020.21~22.04.1

6.8.1-1021.22~22.04.1

6.8.1-1022.23~22.04.1

6.8.1-1023.24~22.04.1

6.8.1-1024.25~22.04.1

6.8.1-1025.26~22.04.1

6.8.1-1026.27~22.04.1

6.8.1-1030.31~22.04.1

6.8.1-1031.32~22.04.1

6.8.1-1034.35~22.04.1

6.8.1-1035.36~22.04.1

6.8.1-1036.37~22.04.1

6.8.1-1037.38~22.04.1

6.8.1-1038.39~22.04.1

6.8.1-1039.40~22.04.1

6.8.1-1040.41~22.04.1

6.8.1-1041.42~22.04.1

6.8.1-1042.43~22.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-realtime-6.8-cloud-tools-6.8.1-1045",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-realtime-6.8-headers-6.8.1-1045",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-realtime-6.8-tools-6.8.1-1045",
            "binary_version": "6.8.1-1045.46~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46~22.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

Ubuntu:Pro:Realtime:24.04:LTS

linux-raspi-realtime

Package

Name: linux-raspi-realtime
Purl: pkg:deb/ubuntu/linux-raspi-realtime?arch=source&distro=realtime%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.0-2040.41

Affected versions

6.*

6.7.0-2001.1

6.8.0-2001.1

6.8.0-2002.2

6.8.0-2004.4

6.8.0-2005.5

6.8.0-2006.6

6.8.0-2007.7

6.8.0-2008.8

6.8.0-2009.9

6.8.0-2010.10

6.8.0-2011.11

6.8.0-2012.12

6.8.0-2013.14

6.8.0-2014.15

6.8.0-2015.16

6.8.0-2016.17

6.8.0-2017.18

6.8.0-2018.19

6.8.0-2019.20

6.8.0-2022.23

6.8.0-2023.24

6.8.0-2024.25

6.8.0-2025.26

6.8.0-2026.27

6.8.0-2028.29

6.8.0-2029.30

6.8.0-2030.31

6.8.0-2031.32

6.8.0-2032.33

6.8.0-2033.34

6.8.0-2034.35

6.8.0-2035.36

6.8.0-2036.37

6.8.0-2037.38

6.8.0-2038.39

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-2040-raspi-realtime",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-headers-6.8.0-2040-raspi-realtime",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-image-6.8.0-2040-raspi-realtime",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-modules-6.8.0-2040-raspi-realtime",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-raspi-realtime-headers-6.8.0-2040",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-raspi-realtime-tools-6.8.0-2040",
            "binary_version": "6.8.0-2040.41"
        },
        {
            "binary_name": "linux-tools-6.8.0-2040-raspi-realtime",
            "binary_version": "6.8.0-2040.41"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime?arch=source&distro=realtime%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.8.1-1045.46

Affected versions

6.*

6.8.0-1008.19

6.8.1-1001.1

6.8.1-1002.2

6.8.1-1003.3

6.8.1-1004.4

6.8.1-1005.5

6.8.1-1006.6

6.8.1-1007.7

6.8.1-1008.8

6.8.1-1009.9

6.8.1-1010.10

6.8.1-1011.11

6.8.1-1012.12

6.8.1-1013.14

6.8.1-1014.15

6.8.1-1015.16

6.8.1-1016.17

6.8.1-1017.18

6.8.1-1018.19

6.8.1-1019.20

6.8.1-1020.21

6.8.1-1021.22

6.8.1-1022.23

6.8.1-1023.24

6.8.1-1024.25

6.8.1-1025.26

6.8.1-1026.27

6.8.1-1030.31

6.8.1-1031.32

6.8.1-1033.34

6.8.1-1034.35

6.8.1-1035.36

6.8.1-1036.37

6.8.1-1037.38

6.8.1-1038.39

6.8.1-1039.40

6.8.1-1040.41

6.8.1-1041.42

6.8.1-1042.43

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-headers-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-modules-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-modules-extra-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-6.8.1-1045",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-realtime-headers-6.8.1-1045",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-realtime-tools-6.8.1-1045",
            "binary_version": "6.8.1-1045.46"
        },
        {
            "binary_name": "linux-tools-6.8.1-1045-realtime",
            "binary_version": "6.8.1-1045.46"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime-6.14

Package

Name: linux-realtime-6.14
Purl: pkg:deb/ubuntu/linux-realtime-6.14?arch=source&distro=realtime%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.14.0-1003.3~24.04.3

6.14.0-1010.10~24.04.1

6.14.0-1011.11~24.04.1

6.14.0-1012.12~24.04.1

6.14.0-1013.13~24.04.1

6.14.0-1014.14~24.04.1

6.14.0-1015.15~24.04.1

6.14.0-1016.16~24.04.1

6.14.0-1017.17~24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.14-cloud-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.14-headers-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.14-tools-6.14.0-1017",
            "binary_version": "6.14.0-1017.17~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.14.0-1017-realtime",
            "binary_version": "6.14.0-1017.17~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"

linux-realtime-6.17

Package

Name: linux-realtime-6.17
Purl: pkg:deb/ubuntu/linux-realtime-6.17?arch=source&distro=realtime%2Fnoble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1008.9~24.04.1

Affected versions

6.*

6.17.0-1004.5~24.04.2

6.17.0-1006.7~24.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-headers-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.17-cloud-tools-6.17.0-1008",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.17-headers-6.17.0-1008",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-realtime-6.17-tools-6.17.0-1008",
            "binary_version": "6.17.0-1008.9~24.04.1"
        },
        {
            "binary_name": "linux-tools-6.17.0-1008-realtime",
            "binary_version": "6.17.0-1008.9~24.04.1"
        }
    ],
    "priority_reason": "Exploitation requires CAP_MAC_ADMIN in the init user namespace, which is effectively root-level privilege. The aa_policy_view_capable check prevents access from non-init user namespaces because user_ns->level != view_ns->level for unconfined processes."
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-23405.json"