Security update for kernel-livepatch-MICRO-6-0-RT_Update_5

Announcement ID: SUSE-SU-2025:20520-1
Release Date: 2025-07-30T16:17:29Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-21772 ( 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-2025-21772 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-22115 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-22115 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves two vulnerabilities and has one fix can now be installed.

Description:

This update for kernel-livepatch-MICRO-6-0-RT_Update_5 fixes the following issues:

  • CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238912)
  • CVE-2025-22115: btrfs: fix block group refcount race in btrfs_create_pending_block_groups() (bsc#1241579)

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 Micro 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-kernel-58=1

Package List:

  • SUSE Linux Micro 6.0 (x86_64)
    • kernel-livepatch-MICRO-6-0-RT_Update_5-debugsource-4-1.1
    • kernel-livepatch-6_4_0-25-rt-debuginfo-4-1.1
    • kernel-livepatch-6_4_0-25-rt-4-1.1

References: