Security update for the Linux Kernel

Announcement ID:	SUSE-SU-2024:3337-1
Rating:	important
References:	bsc#1230413
Affected Products:	openSUSE Leap 15.5 openSUSE Leap Micro 5.5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Live Patching 15-SP5 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Real Time 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Real Time Module 15-SP5

An update that has one security fix can now be installed.

Description:

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.

The following non-security bugs were fixed:

• Revert "mm, kmsan: fix infinite recursion due to RCU critical section" (bsc#1230413)
• Revert "mm/sparsemem: fix race in accessing memory_section->usage" (bsc#1230413)
• Revert "mm: prevent derefencing NULL ptr in pfn_section_valid()" (bsc#1230413)

Special Instructions and Notes:

• Please reboot the system after installing this update.

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:

• openSUSE Leap 15.5
  zypper in -t patch SUSE-2024-3337=1 openSUSE-SLE-15.5-2024-3337=1
• openSUSE Leap Micro 5.5
  zypper in -t patch openSUSE-Leap-Micro-5.5-2024-3337=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2024-3337=1
• SUSE Linux Enterprise Live Patching 15-SP5
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-3337=1
• SUSE Real Time Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-RT-15-SP5-2024-3337=1

Package List:

• openSUSE Leap 15.5 (noarch)
  • kernel-devel-rt-5.14.21-150500.13.70.2
  • kernel-source-rt-5.14.21-150500.13.70.2
• openSUSE Leap 15.5 (x86_64)
  • kernel-rt_debug-debuginfo-5.14.21-150500.13.70.2
  • ocfs2-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt-debuginfo-5.14.21-150500.13.70.2
  • cluster-md-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kselftests-kmp-rt-5.14.21-150500.13.70.2
  • dlm-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-optional-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-extra-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-livepatch-devel-5.14.21-150500.13.70.2
  • kernel-rt-vdso-5.14.21-150500.13.70.2
  • kernel-rt-devel-debuginfo-5.14.21-150500.13.70.2
  • dlm-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt_debug-debugsource-5.14.21-150500.13.70.2
  • kernel-rt-vdso-debuginfo-5.14.21-150500.13.70.2
  • reiserfs-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt_debug-vdso-5.14.21-150500.13.70.2
  • kernel-rt_debug-vdso-debuginfo-5.14.21-150500.13.70.2
  • kernel-syms-rt-5.14.21-150500.13.70.1
  • kernel-rt_debug-devel-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-debugsource-5.14.21-150500.13.70.2
  • ocfs2-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • reiserfs-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-devel-5.14.21-150500.13.70.2
  • gfs2-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kselftests-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-extra-5.14.21-150500.13.70.2
  • kernel-livepatch-SLE15-SP5-RT_Update_20-debugsource-1-150500.11.3.2
  • kernel-rt_debug-livepatch-devel-5.14.21-150500.13.70.2
  • kernel-livepatch-5_14_21-150500_13_70-rt-debuginfo-1-150500.11.3.2
  • gfs2-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt-optional-5.14.21-150500.13.70.2
  • cluster-md-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt_debug-devel-5.14.21-150500.13.70.2
  • kernel-rt-livepatch-5.14.21-150500.13.70.2
  • kernel-livepatch-5_14_21-150500_13_70-rt-1-150500.11.3.2
• openSUSE Leap 15.5 (nosrc x86_64)
  • kernel-rt_debug-5.14.21-150500.13.70.2
  • kernel-rt-5.14.21-150500.13.70.2
• openSUSE Leap Micro 5.5 (nosrc x86_64)
  • kernel-rt-5.14.21-150500.13.70.2
• openSUSE Leap Micro 5.5 (x86_64)
  • kernel-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-debugsource-5.14.21-150500.13.70.2
• SUSE Linux Enterprise Micro 5.5 (nosrc x86_64)
  • kernel-rt-5.14.21-150500.13.70.2
• SUSE Linux Enterprise Micro 5.5 (x86_64)
  • kernel-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-debugsource-5.14.21-150500.13.70.2
• SUSE Linux Enterprise Micro 5.5 (noarch)
  • kernel-source-rt-5.14.21-150500.13.70.2
• SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
  • kernel-livepatch-5_14_21-150500_13_70-rt-1-150500.11.3.2
  • kernel-livepatch-SLE15-SP5-RT_Update_20-debugsource-1-150500.11.3.2
  • kernel-livepatch-5_14_21-150500_13_70-rt-debuginfo-1-150500.11.3.2
• SUSE Real Time Module 15-SP5 (x86_64)
  • kernel-rt_debug-debuginfo-5.14.21-150500.13.70.2
  • ocfs2-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt-debuginfo-5.14.21-150500.13.70.2
  • cluster-md-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • dlm-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-vdso-5.14.21-150500.13.70.2
  • kernel-rt-devel-debuginfo-5.14.21-150500.13.70.2
  • dlm-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt_debug-debugsource-5.14.21-150500.13.70.2
  • kernel-rt-vdso-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt_debug-vdso-5.14.21-150500.13.70.2
  • kernel-rt_debug-vdso-debuginfo-5.14.21-150500.13.70.2
  • kernel-syms-rt-5.14.21-150500.13.70.1
  • kernel-rt_debug-devel-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-debugsource-5.14.21-150500.13.70.2
  • ocfs2-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • kernel-rt-devel-5.14.21-150500.13.70.2
  • gfs2-kmp-rt-debuginfo-5.14.21-150500.13.70.2
  • gfs2-kmp-rt-5.14.21-150500.13.70.2
  • cluster-md-kmp-rt-5.14.21-150500.13.70.2
  • kernel-rt_debug-devel-5.14.21-150500.13.70.2
• SUSE Real Time Module 15-SP5 (noarch)
  • kernel-devel-rt-5.14.21-150500.13.70.2
  • kernel-source-rt-5.14.21-150500.13.70.2
• SUSE Real Time Module 15-SP5 (nosrc x86_64)
  • kernel-rt_debug-5.14.21-150500.13.70.2
  • kernel-rt-5.14.21-150500.13.70.2

References:

• https://bugzilla.suse.com/show_bug.cgi?id=1230413