Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP4)

Announcement ID: SUSE-SU-2025:0108-1
Release Date: 2025-01-14T19:04:03Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-48956 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-48956 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-50264 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-50264 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-50264 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Live Patching 15-SP4
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro 5.4
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150400_24_103 fixes several issues.

The following security issues were fixed:

  • CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712).
  • CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1232637).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.4
    zypper in -t patch SUSE-2025-108=1
  • SUSE Linux Enterprise Live Patching 15-SP4
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-108=1

Package List:

  • openSUSE Leap 15.4 (ppc64le s390x x86_64)
    • kernel-livepatch-5_14_21-150400_24_103-default-13-150400.2.1
    • kernel-livepatch-SLE15-SP4_Update_22-debugsource-13-150400.2.1
    • kernel-livepatch-5_14_21-150400_24_103-default-debuginfo-13-150400.2.1
  • SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
    • kernel-livepatch-5_14_21-150400_24_103-default-13-150400.2.1
    • kernel-livepatch-SLE15-SP4_Update_22-debugsource-13-150400.2.1
    • kernel-livepatch-5_14_21-150400_24_103-default-debuginfo-13-150400.2.1

References: