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SUSE: 2025:0410-1 important: Linux Kernel RT Live Patch security fix

* bsc#1230998 * bsc#1231993 Cross-References: * CVE-2024-45016 . # Security update for the Linux Kernel RT (Live Patch 4 for SLE 15 SP6) Announcement ID: SUSE-SU-2025:0410-1 Release Date: 2025-02-10T21:02:59Z Rating: important References: * bsc#1230998 * bsc#1231993 Cross-References: * CVE-2024-45016 * CVE-2024-47684 CVSS scores: * CVE-2024-45016 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-45016 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2024-47684 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2024-47684 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2024-47684 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves two vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 6.4.0-150600_10_14 fixes several issues. The following security issues were fixed: * CVE-2024-45016: netem: fix return value if duplicate enqueue fails (bsc#1230998). * CVE-2024-47684: tcp: check skb is non-NULL in tcp_rto_delta_us() (bsc#1231993). ## 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-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-410=1 SUSE-SLE- Module-Live-Patching-15-SP6-2025-411=1 SUSE-SLE-Module-Live- Patching-15-SP6-2025-412=1 SUSE-SLE-Module-Live-Patching-15-SP6-2025-413=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP6 (x86_64) * kernel-livepatch-6_4_0-150600_10_14-rt-debuginfo-3-150600.2.1 *kernel-livepatch-SLE15-SP6-RT_Update_4-debugsource-3-150600.2.1 * kernel-livepatch-6_4_0-150600_10_14-rt-3-150600.2.1 * kernel-livepatch-SLE15-SP6-RT_Update_3-debugsource-4-150600.2.1 * kernel-livepatch-6_4_0-150600_8-rt-debuginfo-9-150600.3.1 * kernel-livepatch-6_4_0-150600_10_5-rt-8-150600.2.1 * kernel-livepatch-SLE15-SP6-RT_Update_1-debugsource-8-150600.2.1 * kernel-livepatch-6_4_0-150600_10_11-rt-4-150600.2.1 * kernel-livepatch-6_4_0-150600_8-rt-9-150600.3.1 * kernel-livepatch-6_4_0-150600_10_5-rt-debuginfo-8-150600.2.1 * kernel-livepatch-SLE15-SP6-RT_Update_0-debugsource-9-150600.3.1 * kernel-livepatch-6_4_0-150600_10_11-rt-debuginfo-4-150600.2.1 ## References: * https://www.suse.com/security/cve/CVE-2024-45016.html * https://www.suse.com/security/cve/CVE-2024-47684.html * https://bugzilla.suse.com/show_bug.cgi?id=1230998 * https://bugzilla.suse.com/show_bug.cgi?id=1231993 . Critical security patch released for Linux Kernel RT Live Update 4 to fix significant vulnerabilities. Make sure your systems are updated.. Linux Kernel, Real Time, Live Patching. . Severity: Important. LinuxSecurity.com Team

Feb 11, 2025 •Important SuSE