SUSE-SU-2026:0674-1: important: Security update for the Linux Kernel RT (Live Patch 1 for SUSE Linux Enterprise 15 SP7)

[SLE-SECURITY-UPDATES]

# Security update for the Linux Kernel RT (Live Patch 1 for SUSE Linux
Enterprise 15 SP7)

Announcement ID: SUSE-SU-2026:0674-1  
Release Date: 2026-02-27T07:04:18Z  
Rating: important  
References:

  * bsc#1258139

  
Cross-References:

  * CVE-2025-38129

  
CVSS scores:

  * 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:

  * SUSE Linux Enterprise Live Patching 15-SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.3 fixes one
security issue

The following security issue was fixed:

  * 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:

  * SUSE Linux Enterprise Live Patching 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2026-674=1 SUSE-SLE-
Module-Live-Patching-15-SP7-2026-675=1

## Package List:

  * SUSE Linux Enterprise Live Patching 15-SP7 (x86_64)
    * kernel-livepatch-6_4_0-150700_7_3-rt-11-150700.2.1
    * kernel-livepatch-SLE15-SP7-RT_Update_1-debugsource-11-150700.2.1
    * kernel-livepatch-6_4_0-150700_5-rt-debuginfo-11-150700.3.1
    * kernel-livepatch-6_4_0-150700_7_3-rt-debuginfo-11-150700.2.1
    * kernel-livepatch-6_4_0-150700_5-rt-11-150700.3.1
    * kernel-livepatch-SLE15-SP7-RT_Update_0-debugsource-11-150700.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-38129.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1258139

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20260227/2270012c/attachment.htm>