USN-8816-2: Linux kernel vulnerabilities

Published Sep 29, 2026
·
Updated

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:

Affected Software

33 affected componentsFixes available
Canonical Linux kernel
All of the following
ubuntu/linux-image-7.0.0-1013-gcp<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-7.0.0-1013-gcp-64k<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-7.0.0-1014-oem<7.0.0-1014.14
7.0.0-1014.14
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-gcp<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-gcp-64k<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-gcp-64k-7.0<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-gcp-7.0<7.0.0-1013.13
7.0.0-1013.13
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-oem-26.04<7.0.0-1014.14
7.0.0-1014.14
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-oem-26.04a<7.0.0-1014.14
7.0.0-1014.14
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-oem-7.0<7.0.0-1014.14
7.0.0-1014.14
Ubuntu Ubuntu=26.04
All of the following
ubuntu/linux-image-7.0.0-1013-gcp<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04
All of the following
ubuntu/linux-image-7.0.0-1013-gcp-64k<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04
All of the following
ubuntu/linux-image-gcp<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04
All of the following
ubuntu/linux-image-gcp-64k<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04
All of the following
ubuntu/linux-image-gcp-64k-7.0<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04
All of the following
ubuntu/linux-image-gcp-7.0<7.0.0-1013.13~24.04.1
7.0.0-1013.13~24.04.1
Ubuntu Ubuntu=24.04

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-image-7.0.0-1013-gcp to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  2. Upgrade

    Upgrade ubuntu/linux-image-7.0.0-1013-gcp-64k to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  3. Upgrade

    Upgrade ubuntu/linux-image-7.0.0-1014-oem to a version that resolves this vulnerability.

    Fixed in 7.0.0-1014.14
  4. Upgrade

    Upgrade ubuntu/linux-image-gcp to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  5. Upgrade

    Upgrade ubuntu/linux-image-gcp-64k to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  6. Upgrade

    Upgrade ubuntu/linux-image-gcp-64k-7.0 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  7. Upgrade

    Upgrade ubuntu/linux-image-gcp-7.0 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13
  8. Upgrade

    Upgrade ubuntu/linux-image-oem-26.04 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1014.14
  9. Upgrade

    Upgrade ubuntu/linux-image-oem-26.04a to a version that resolves this vulnerability.

    Fixed in 7.0.0-1014.14
  10. Upgrade

    Upgrade ubuntu/linux-image-oem-7.0 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1014.14
  11. Upgrade

    Upgrade ubuntu/linux-image-7.0.0-1013-gcp to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1
  12. Upgrade

    Upgrade ubuntu/linux-image-7.0.0-1013-gcp-64k to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1
  13. Upgrade

    Upgrade ubuntu/linux-image-gcp to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1
  14. Upgrade

    Upgrade ubuntu/linux-image-gcp-64k to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1
  15. Upgrade

    Upgrade ubuntu/linux-image-gcp-64k-7.0 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1
  16. Upgrade

    Upgrade ubuntu/linux-image-gcp-7.0 to a version that resolves this vulnerability.

    Fixed in 7.0.0-1013.13~24.04.1

Event History

Sep 29, 2026
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software

Company

Resources

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