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SUSE: 2024:3456-2 Critical Kernel Live Patch 21 Security Enhancement

* bsc#1221302 * bsc#1223059 * bsc#1223363 * bsc#1223514 * bsc#1223683 . # Security update for the Linux Kernel RT (Live Patch 13 for SLE 15 SP5) Announcement ID: SUSE-SU-2024:2335-1 Rating: important References: * bsc#1221302 * bsc#1223059 * bsc#1223363 * bsc#1223514 * bsc#1223683 Cross-References: * CVE-2022-48651 * CVE-2024-26610 * CVE-2024-26828 * CVE-2024-26852 * CVE-2024-26923 CVSS scores: * CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-26610 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H * CVE-2024-26828 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H * CVE-2024-26852 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-26923 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.5 * 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 An update that solves five vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150500_13_47 fixes several issues. The following security issues were fixed: * CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). * CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). * CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302). * CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb-> mac_header (bsc#1223514). ## 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-2024-2335=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-2335=1 ## Package List: * openSUSE Leap 15.5 (x86_64) * kernel-livepatch-SLE15-SP5-RT_Update_13-debugsource-4-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_47-rt-4-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_47-rt-debuginfo-4-150500.11.6.1 * SUSE Linux Enterprise Live Patching 15-SP5 (x86_64) * kernel-livepatch-SLE15-SP5-RT_Update_13-debugsource-4-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_47-rt-4-150500.11.6.1 * kernel-livepatch-5_14_21-150500_13_47-rt-debuginfo-4-150500.11.6.1 ## References: * https://www.suse.com/security/cve/CVE-2022-48651.html * https://www.suse.com/security/cve/CVE-2024-26610.html * https://www.suse.com/security/cve/CVE-2024-26828.html * https://www.suse.com/security/cve/CVE-2024-26852.html * https://www.suse.com/security/cve/CVE-2024-26923.html * https://bugzilla.suse.com/show_bug.cgi?id=1221302 * https://bugzilla.suse.com/show_bug.cgi?id=1223059 * https://bugzilla.suse.com/show_bug.cgi?id=1223363 * https://bugzilla.suse.com/show_bug.cgi?id=1223514 * https://bugzilla.suse.com/show_bug.cgi?id=1223683 . A significant update for the Linux Kernel Live Patch on SLE 15 SP5 addresses multiple urgent vulnerabilities. Implement the patch immediately.. SUSE Kernel, Live Patching, Security Update, SLE 15 SP5, Kernel Issues. . Severity: Important. LinuxSecurity.com Team

Jul 08, 2024 •Important SuSE