Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP6)

Announcement ID:	SUSE-SU-2024:3885-1
Release Date:	2024-11-04T07:03:47Z
Rating:	important
References:	bsc#1225819
Cross-References:	CVE-2023-52752
CVSS scores:	CVE-2023-52752 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52752 ( 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 15.6 SUSE Linux Enterprise Live Patching 15-SP6 SUSE Linux Enterprise Real Time 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 6.4.0-150600_23_22 fixes one issue.

The following security issue was fixed:

• CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819).

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-SP6
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2024-3885=1
• openSUSE Leap 15.6
  zypper in -t patch SUSE-2024-3885=1

Package List:

• SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64)
  • kernel-livepatch-SLE15-SP6_Update_4-debugsource-2-150600.13.6.1
  • kernel-livepatch-6_4_0-150600_23_22-default-2-150600.13.6.1
  • kernel-livepatch-6_4_0-150600_23_22-default-debuginfo-2-150600.13.6.1
• openSUSE Leap 15.6 (ppc64le s390x x86_64)
  • kernel-livepatch-SLE15-SP6_Update_4-debugsource-2-150600.13.6.1
  • kernel-livepatch-6_4_0-150600_23_22-default-2-150600.13.6.1
  • kernel-livepatch-6_4_0-150600_23_22-default-debuginfo-2-150600.13.6.1

References:

• https://www.suse.com/security/cve/CVE-2023-52752.html
• https://bugzilla.suse.com/show_bug.cgi?id=1225819