SUSE-SU-2026:0727-1: important: Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise 15 SP5)

SLE-SECURITY-UPDATES null at suse.de
Mon Mar 2 08:30:25 UTC 2026 


# Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise
15 SP5)

Announcement ID: SUSE-SU-2026:0727-1  
Release Date: 2026-03-01T15:04:08Z  
Rating: important  
References:

  * bsc#1255577
  * bsc#1256097
  * bsc#1258139

  
Cross-References:

  * CVE-2022-50700
  * CVE-2023-54142
  * CVE-2025-38129

  
CVSS scores:

  * CVE-2022-50700 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2022-50700 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2023-54142 ( 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-2023-54142 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38129 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38129 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38129 ( 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 15.5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Live Patching 15-SP5
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.121 fixes
various security issues

The following security issues were fixed:

  * CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer
    (bsc#1255577).
  * CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy()
    (bsc#1256097).
  * CVE-2025-38129: page_pool: fix use-after-free in page_pool_recycle_in_ring
    (bsc#1258139).

## 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 15.5  
    zypper in -t patch SUSE-2026-728=1 SUSE-2026-729=1 SUSE-2026-730=1
SUSE-2026-727=1

  * SUSE Linux Enterprise Live Patching 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-727=1 SUSE-SLE-
Module-Live-Patching-15-SP5-2026-728=1 SUSE-SLE-Module-Live-
Patching-15-SP5-2026-729=1 SUSE-SLE-Module-Live-Patching-15-SP5-2026-730=1

## Package List:

  * openSUSE Leap 15.5 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150500_55_110-default-debuginfo-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_28-debugsource-12-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_29-debugsource-10-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_121-default-debuginfo-7-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_113-default-debuginfo-12-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_113-default-12-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_121-default-7-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_116-default-10-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-10-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_110-default-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_27-debugsource-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_30-debugsource-7-150500.2.1
  * SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
    * kernel-livepatch-5_14_21-150500_55_110-default-debuginfo-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_28-debugsource-12-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_121-default-debuginfo-7-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_113-default-debuginfo-12-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_113-default-12-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_121-default-7-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_116-default-10-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-10-150500.2.1
    * kernel-livepatch-5_14_21-150500_55_110-default-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_27-debugsource-13-150500.2.1
    * kernel-livepatch-SLE15-SP5_Update_30-debugsource-7-150500.2.1
  * SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x)
    * kernel-livepatch-SLE15-SP5_Update_29-debugsource-10-150500.2.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-50700.html
  * https://www.suse.com/security/cve/CVE-2023-54142.html
  * https://www.suse.com/security/cve/CVE-2025-38129.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1255577
  * https://bugzilla.suse.com/show_bug.cgi?id=1256097
  * https://bugzilla.suse.com/show_bug.cgi?id=1258139

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