# Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP4)

Announcement ID: SUSE-SU-2024:3425-1  
Rating: important  
References:

  * bsc#1223521
  * bsc#1225099
  * bsc#1225313

  
Cross-References:

  * CVE-2022-48662
  * CVE-2023-52846
  * CVE-2024-35817

  
CVSS scores:

  * CVE-2022-48662 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2022-48662 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-52846 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-35817 ( SUSE ):  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 three vulnerabilities can now be installed.

## Description:

This update for the Linux Kernel 5.14.21-150400_24_88 fixes several issues.

The following security issues were fixed:

  * CVE-2023-52846: Prevent use after free in prp_create_tagged_frame()
    (bsc#1225099).
  * CVE-2022-48662: Fixed a general protection fault (GPF) in
    i915_perf_open_ioctl (bsc#1223521).
  * CVE-2024-35817: Set gtt bound flag in amdgpu_ttm_gart_bind (bsc#1225313).

## 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-2024-3425=1

  * SUSE Linux Enterprise Live Patching 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-3425=1

## Package List:

  * openSUSE Leap 15.4 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150400_24_88-default-debuginfo-13-150400.2.2
    * kernel-livepatch-SLE15-SP4_Update_18-debugsource-13-150400.2.2
    * kernel-livepatch-5_14_21-150400_24_88-default-13-150400.2.2
  * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150400_24_88-default-debuginfo-13-150400.2.2
    * kernel-livepatch-SLE15-SP4_Update_18-debugsource-13-150400.2.2
    * kernel-livepatch-5_14_21-150400_24_88-default-13-150400.2.2

## References:

  * https://www.suse.com/security/cve/CVE-2022-48662.html
  * https://www.suse.com/security/cve/CVE-2023-52846.html
  * https://www.suse.com/security/cve/CVE-2024-35817.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1223521
  * https://bugzilla.suse.com/show_bug.cgi?id=1225099
  * https://bugzilla.suse.com/show_bug.cgi?id=1225313