# 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