USN-8254-3

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: - Network drivers; - NVME drivers; - Netfilter; (CVE-2026-23112, CVE-2026-23231, CVE-2026-23273)

References

Affected packages

Ubuntu:24.04:LTS / 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

0Unknown introduced version / All previous versions are affected

Fixed

6.8.0-1023.23

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

6.8.0-1020.20

6.8.0-1021.21

6.8.0-1022.22

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-buildinfo-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-buildinfo-6.8.0-1023-nvidia-tegra-rt"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-headers-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-headers-6.8.0-1023-nvidia-tegra-rt"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-image-unsigned-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-image-unsigned-6.8.0-1023-nvidia-tegra-rt"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-modules-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-modules-6.8.0-1023-nvidia-tegra-rt"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-modules-extra-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-modules-extra-6.8.0-1023-nvidia-tegra-rt"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-nvidia-tegra-headers-6.8.0-1023"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-nvidia-tegra-tools-6.8.0-1023"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-tools-6.8.0-1023-nvidia-tegra"
        },
        {
            "binary_version": "6.8.0-1023.23",
            "binary_name": "linux-tools-6.8.0-1023-nvidia-tegra-rt"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8254-3.json"

cves_map

{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-23112"
        },
        {
            "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-2026-23231"
        },
        {
            "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-2026-23273"
        }
    ]
}