USN-8623-1

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Arm Firmware Framework for ARMv8-A(FFA); (CVE-2026-53354, CVE-2026-64520)

References

Affected packages

Ubuntu:24.04:LTS / 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

0Unknown introduced version / All previous versions are affected

Fixed

6.17.0-1029.29

Affected versions

6.*

6.17.0-1004.4

6.17.0-1008.8

6.17.0-1014.14

6.17.0-1018.18

6.17.0-1021.21

6.17.0-1026.26

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-buildinfo-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-buildinfo-6.17.0-1029-nvidia-64k"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-headers-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-headers-6.17.0-1029-nvidia-64k"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-image-unsigned-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-image-unsigned-6.17.0-1029-nvidia-64k"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-modules-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-modules-6.17.0-1029-nvidia-64k"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-modules-nvidia-fs-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-modules-nvidia-fs-6.17.0-1029-nvidia-64k"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-nvidia-6.17-headers-6.17.0-1029"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-nvidia-6.17-tools-6.17.0-1029"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-tools-6.17.0-1029-nvidia"
        },
        {
            "binary_version": "6.17.0-1029.29",
            "binary_name": "linux-tools-6.17.0-1029-nvidia-64k"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8623-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-53354"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2026-64520"
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}