Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise 15 SP7)

message (by thread): SUSE-SU-2026:1671-2: important: Security update for the Linux Kernel message (by thread): SUSE-SU-2026:1689-1: important: Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise 15 SP7) Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] # Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise 15 SP7) Announcement ID: SUSE-SU-2026:1691-1 Release Date: 2026-05-05T07:04:40Z Rating: important References: * bsc#1258005 * bsc#1258655 * bsc#1259126 * bsc#1263689 Cross-References: * CVE-2025-71066 * CVE-2026-23004 * CVE-2026-23204 * CVE-2026-31431 CVSS scores: * CVE-2025-71066 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23004 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-23004 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23004 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-23004 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23204 ( SUSE ): 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N * CVE-2026-23204 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-23204 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2026-23204 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2026-31431 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-31431 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * SUSE Linux Enterprise Live Patching 15-SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves four vulnerabilities can now be installed. ## Description: This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.28 fixes various security issues The following security issues were fixed: * CVE-2025-71066: net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change (bsc#1258005). * CVE-2026-23004: dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list() (bsc#1258655). * CVE-2026-23204: net/sched: cls_u32: use skb_header_pointer_careful() (bsc#1259126). * CVE-2026-31431: crypto: algif_aead - Revert to operating out-of-place (bsc#1263689). ## 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-SP7 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2026-1691=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP7 (x86_64) * kernel-livepatch-6_4_0-150700_7_28-rt-debuginfo-5-150700.2.1 * kernel-livepatch-SLE15-SP7-RT_Update_8-debugsource-5-150700.2.1 * kernel-livepatch-6_4_0-150700_7_28-rt-5-150700.2.1 ## References: * * * * * * * * -------------- part -------------- An HTML attachment was scrubbed... URL: message (by thread): SUSE-SU-2026:1671-2: important: Security update for the Linux Kernel message (by thread): SUSE-SU-2026:1689-1: important: Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise 15 SP7) Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] More information the sle-updates mailing list

message (by thread): SUSE-SU-2026:1671-2: important: Security update for the Linux Kernel message (by thread): SUSE-SU-2026:1689-1: important: Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise 15 SP7) Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] More information the sle-updates mailing list