RHSA-2026:0453: Important: SUSE Liberty Linux security update for kernel

[Update Advisories for SUSE Liberty Linux]

# security update for kernel

Announcement ID: RHSA-2026:0453
Rating: Important

Cross-References:

  * CVE-2025-39806
  * CVE-2025-39840
  * CVE-2025-39843
  * CVE-2025-39905
  * CVE-2025-39966
  * CVE-2025-40176
  * CVE-2025-40240
  * CVE-2025-40277
  * CVE-2025-68287



CVSS scores:

  * CVE-2025-39806 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-39840 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-39843 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-39905 ( SUSE ): 3.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
  * CVE-2025-39905 ( SUSE ): 2 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-39966 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  * CVE-2025-39966 ( SUSE ): 6.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-40176 ( SUSE ): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-40176 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-40240 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-40277 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-68287 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

  * SUSE Liberty Linux 10


An update that solves 9 vulnerabilities can now be installed.

## Description:

This security update provides a functional equivalent of RHSA-2026:0453.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2026:0453.


## Package List:

  * SUSE Liberty Linux 10:
    * kernel 6.12.0-124.27.1.el10_1
    * kernel-abi-stablelists 6.12.0-124.27.1.el10_1
    * kernel-core 6.12.0-124.27.1.el10_1
    * kernel-cross-headers 6.12.0-124.27.1.el10_1
    * kernel-debug 6.12.0-124.27.1.el10_1
    * kernel-debug-core 6.12.0-124.27.1.el10_1
    * kernel-debug-devel 6.12.0-124.27.1.el10_1
    * kernel-debug-devel-matched 6.12.0-124.27.1.el10_1
    * kernel-debug-modules 6.12.0-124.27.1.el10_1
    * kernel-debug-modules-core 6.12.0-124.27.1.el10_1
    * kernel-debug-modules-extra 6.12.0-124.27.1.el10_1
    * kernel-debug-uki-virt 6.12.0-124.27.1.el10_1
    * kernel-devel 6.12.0-124.27.1.el10_1
    * kernel-devel-matched 6.12.0-124.27.1.el10_1
    * kernel-doc 6.12.0-124.27.1.el10_1
    * kernel-headers 6.12.0-124.27.1.el10_1
    * kernel-modules 6.12.0-124.27.1.el10_1
    * kernel-modules-core 6.12.0-124.27.1.el10_1
    * kernel-modules-extra 6.12.0-124.27.1.el10_1
    * kernel-modules-extra-matched 6.12.0-124.27.1.el10_1
    * kernel-rt 6.12.0-124.27.1.el10_1
    * kernel-rt-core 6.12.0-124.27.1.el10_1
    * kernel-rt-debug 6.12.0-124.27.1.el10_1
    * kernel-rt-debug-core 6.12.0-124.27.1.el10_1
    * kernel-rt-debug-devel 6.12.0-124.27.1.el10_1
    * kernel-rt-debug-modules 6.12.0-124.27.1.el10_1
    * kernel-rt-debug-modules-core 6.12.0-124.27.1.el10_1
    * kernel-rt-debug-modules-extra 6.12.0-124.27.1.el10_1
    * kernel-rt-devel 6.12.0-124.27.1.el10_1
    * kernel-rt-modules 6.12.0-124.27.1.el10_1
    * kernel-rt-modules-core 6.12.0-124.27.1.el10_1
    * kernel-rt-modules-extra 6.12.0-124.27.1.el10_1
    * kernel-tools 6.12.0-124.27.1.el10_1
    * kernel-tools-libs 6.12.0-124.27.1.el10_1
    * kernel-tools-libs-devel 6.12.0-124.27.1.el10_1
    * kernel-uki-virt 6.12.0-124.27.1.el10_1
    * kernel-uki-virt-addons 6.12.0-124.27.1.el10_1
    * libperf 6.12.0-124.27.1.el10_1
    * perf 6.12.0-124.27.1.el10_1
    * python3-perf 6.12.0-124.27.1.el10_1
    * rtla 6.12.0-124.27.1.el10_1
    * rv 6.12.0-124.27.1.el10_1

## References:

  * https://www.suse.com/security/cve/CVE-2025-39806.html
  * https://www.suse.com/security/cve/CVE-2025-39840.html
  * https://www.suse.com/security/cve/CVE-2025-39843.html
  * https://www.suse.com/security/cve/CVE-2025-39905.html
  * https://www.suse.com/security/cve/CVE-2025-39966.html
  * https://www.suse.com/security/cve/CVE-2025-40176.html
  * https://www.suse.com/security/cve/CVE-2025-40240.html
  * https://www.suse.com/security/cve/CVE-2025-40277.html
  * https://www.suse.com/security/cve/CVE-2025-68287.html