Security update for kernel-livepatch-MICRO-6-0_Update_3

Announcement ID: SUSE-SU-2025:21092-1
Release Date: 2025-11-28T08:19:30Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2024-53141 ( 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-2024-53141 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-53141 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-23145 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-23145 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-23145 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-38500 ( 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-2025-38500 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-38500 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2025-38616 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
  • CVE-2025-38616 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves four vulnerabilities can now be installed.

Description:

This update for kernel-livepatch-MICRO-6-0_Update_3 fixes the following issues:

  • CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242882)
  • CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1245778)
  • CVE-2025-38500: xfrm: interface: fix use-after-free after changing collect_md xfrm interface (bsc#1248672)
  • CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1249537)

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-218=1

Package List:

  • SUSE Linux Micro 6.0 (s390x x86_64)
    • kernel-livepatch-6_4_0-20-default-16-1.2
    • kernel-livepatch-6_4_0-20-default-debuginfo-16-1.2
    • kernel-livepatch-MICRO-6-0_Update_3-debugsource-16-1.2

References: