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SUSE: 2024:1392-1 Critical: Kernel Memory Leak Live Patch Notification

* bsc#1220828 Cross-References: * CVE-2024-26622 . # Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3) Announcement ID: SUSE-SU-2024:1391-1 Rating: important References: * bsc#1220828 Cross-References: * CVE-2024-26622 CVSS scores: * 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 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 An update that solves one vulnerability can now be installed. ## Description: This update for the Linux Kernel 5.3.18-150300_59_150 fixes one issue. The following security issue was fixed: * CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828). ## 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 15.3 zypper in -t patch SUSE-2024-1391=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-1391=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_150-default-debuginfo-5-150300.2.1 * kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1 * kernel-livepatch-SLE15-SP3_Update_41-debugsource-5-150300.2.1 * openSUSE Leap 15.3 (x86_64) * kernel-livepatch-5_3_18-150300_59_150-preempt-debuginfo-5-150300.2.1 * kernel-livepatch-5_3_18-150300_59_150-preempt-5-150300.2.1 * SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_150-default-5-150300.2.1 ## References: * https://www.suse.com/security/cve/CVE-2024-26622.html *https://bugzilla.suse.com/show_bug.cgi?id=1220828 . Critical security patch resolves a UAF write vulnerability in the SUSE Linux Kernel, vital for maintaining system durability. Update released for SLE 15 SP3.. SUSE Linux Enterprise, Kernel Security Update, Live Patch, UAF Bug Fix, System Integrity. . Severity: Critical. LinuxSecurity.com Team

Apr 23, 2024 •Critical SuSE