openSUSE: 2023:3806-1: important: the Linux Kernel RT (Live Patch 3 for SLE 15 SP5) Security Advisory Update
Description
This update for the Linux Kernel 5.14.21-150500_13_11 fixes one issue. The following security issue was fixed: * CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged attacker to overflow the kernel stack (bsc#1214123).
Patch
## 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-SP4-2023-3806=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2023-3807=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2023-3807=1
Package List
* SUSE Linux Enterprise Live Patching 15-SP4 (x86_64) * kernel-livepatch-SLE15-SP4-RT_Update_11-debugsource-2-150400.2.1 * kernel-livepatch-5_14_21-150400_15_46-rt-debuginfo-2-150400.2.1 * kernel-livepatch-5_14_21-150400_15_46-rt-2-150400.2.1 * openSUSE Leap 15.5 (x86_64) * kernel-livepatch-5_14_21-150500_13_11-rt-2-150500.2.1 * kernel-livepatch-5_14_21-150500_13_11-rt-debuginfo-2-150500.2.1 * kernel-livepatch-SLE15-SP5-RT_Update_3-debugsource-2-150500.2.1 * SUSE Linux Enterprise Live Patching 15-SP5 (x86_64) * kernel-livepatch-5_14_21-150500_13_11-rt-2-150500.2.1 * kernel-livepatch-5_14_21-150500_13_11-rt-debuginfo-2-150500.2.1 * kernel-livepatch-SLE15-SP5-RT_Update_3-debugsource-2-150500.2.1
References
* #1214123 ## References: * https://www.suse.com/security/cve/CVE-2023-4273.html * https://bugzilla.suse.com/show_bug.cgi?id=1214123