Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP4)

Announcement ID:	SUSE-SU-2024:1596-1
Rating:	important
References:	bsc#1216644 bsc#1219079 bsc#1219435 bsc#1220828
Cross-References:	CVE-2023-5717 CVE-2024-0775 CVE-2024-1086 CVE-2024-26622
CVSS scores:	CVE-2023-5717 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-5717 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-0775 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVE-2024-0775 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVE-2024-1086 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-1086 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26622 ( SUSE ): 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 15.3 openSUSE Leap 15.4 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Live Patching 15-SP3 SUSE Linux Enterprise Live Patching 15-SP4 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves four vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150400_24_63 fixes several issues.

The following security issues were fixed:

• CVE-2024-0775: Fixed a use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 (bsc#1219079).
• CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability perf component (bsc#1216644).
• CVE-2024-26622: Fixed a use-after-free bug in tomoyo_write_control() (bsc#1220828).
• CVE-2024-1086: Fixed a use-after-free vulnerability related to nft_verdict_init() (bsc#1219435).

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-SP4
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-1595=1
• openSUSE Leap 15.3
  zypper in -t patch SUSE-2024-1596=1 SUSE-2024-1597=1
• SUSE Linux Enterprise Live Patching 15-SP3
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1596=1 SUSE-SLE-Module-Live-Patching-15-SP3-2024-1597=1
• openSUSE Leap 15.4
  zypper in -t patch SUSE-2024-1595=1

Package List:

• SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-13-150400.2.1
  • kernel-livepatch-SLE15-SP4_Update_12-debugsource-13-150400.2.1
  • kernel-livepatch-5_14_21-150400_24_63-default-13-150400.2.1
• openSUSE Leap 15.3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_138-default-8-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_141-default-debuginfo-7-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_138-default-debuginfo-8-150300.2.1
  • kernel-livepatch-SLE15-SP3_Update_38-debugsource-7-150300.2.1
  • kernel-livepatch-SLE15-SP3_Update_37-debugsource-8-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_141-default-7-150300.2.1
• openSUSE Leap 15.3 (x86_64)
  • kernel-livepatch-5_3_18-150300_59_141-preempt-7-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_138-preempt-debuginfo-8-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_138-preempt-8-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_141-preempt-debuginfo-7-150300.2.1
• SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
  • kernel-livepatch-5_3_18-150300_59_138-default-8-150300.2.1
  • kernel-livepatch-5_3_18-150300_59_141-default-7-150300.2.1
• openSUSE Leap 15.4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_63-default-debuginfo-13-150400.2.1
  • kernel-livepatch-SLE15-SP4_Update_12-debugsource-13-150400.2.1
  • kernel-livepatch-5_14_21-150400_24_63-default-13-150400.2.1

References:

• https://www.suse.com/security/cve/CVE-2023-5717.html
• https://www.suse.com/security/cve/CVE-2024-0775.html
• https://www.suse.com/security/cve/CVE-2024-1086.html
• https://www.suse.com/security/cve/CVE-2024-26622.html
• https://bugzilla.suse.com/show_bug.cgi?id=1216644
• https://bugzilla.suse.com/show_bug.cgi?id=1219079
• https://bugzilla.suse.com/show_bug.cgi?id=1219435
• https://bugzilla.suse.com/show_bug.cgi?id=1220828