USN-5443-2

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Source
https://ubuntu.com/security/notices/USN-5443-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5443-2.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5443-2
Upstream
Related
Published
2022-06-01T04:30:36.658024Z
Modified
2025-10-13T04:35:57Z
Summary
linux-gcp-5.13, linux-oracle, linux-oracle-5.13 vulnerabilities
Details

Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-29581)

Jann Horn discovered that the Linux kernel did not properly enforce seccomp restrictions in some situations. A local attacker could use this to bypass intended seccomp sandbox restrictions. (CVE-2022-30594)

References

Affected packages

Ubuntu:20.04:LTS / linux-gcp-5.13

Package

Name
linux-gcp-5.13
Purl
pkg:deb/ubuntu/linux-gcp-5.13@5.13.0-1027.32~20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.13.0-1027.32~20.04.1

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-buildinfo-5.13.0-1027-gcp"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-gcp-5.13-headers-5.13.0-1027"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-gcp-5.13-tools-5.13.0-1027"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-headers-5.13.0-1027-gcp"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-image-unsigned-5.13.0-1027-gcp"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-modules-5.13.0-1027-gcp"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-modules-extra-5.13.0-1027-gcp"
        },
        {
            "binary_version": "5.13.0-1027.32~20.04.1",
            "binary_name": "linux-tools-5.13.0-1027-gcp"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-29581"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30594"
        }
    ]
}

Ubuntu:20.04:LTS / linux-oracle-5.13

Package

Name
linux-oracle-5.13
Purl
pkg:deb/ubuntu/linux-oracle-5.13@5.13.0-1030.35~20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.13.0-1030.35~20.04.1

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-buildinfo-5.13.0-1030-oracle"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-headers-5.13.0-1030-oracle"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-image-unsigned-5.13.0-1030-oracle"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-modules-5.13.0-1030-oracle"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-modules-extra-5.13.0-1030-oracle"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-oracle-5.13-headers-5.13.0-1030"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-oracle-5.13-tools-5.13.0-1030"
        },
        {
            "binary_version": "5.13.0-1030.35~20.04.1",
            "binary_name": "linux-tools-5.13.0-1030-oracle"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-29581"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-30594"
        }
    ]
}