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SUSE: Kernel Livepatch Micro 6.0 Important Security Update 2025:20568-1

* bsc#1235250 * bsc#1245776 * bsc#1245793 * bsc#1245797 * bsc#1245804 . # Security update for kernel-livepatch-MICRO-6-0_Update_4 Announcement ID: SUSE-SU-2025:20568-1 Release Date: 2025-08-25T12:00:42Z Rating: important References: * bsc#1235250 * bsc#1245776 * bsc#1245793 * bsc#1245797 * bsc#1245804 Cross-References: * CVE-2024-53125 * CVE-2024-56664 * CVE-2025-21702 * CVE-2025-37752 * CVE-2025-37797 CVSS scores: * CVE-2024-53125 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-56664 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-56664 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-56664 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-21702 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-37752 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-37797 ( SUSE ): 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 Micro 6.0 An update that solves five vulnerabilities can now be installed. ## Description: This update for kernel-livepatch-MICRO-6-0_Update_4 fixes the following issues: * CVE-2024-56664: bpf, sockmap: fix race between element replace and close() (bsc#1235250) * CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776) * CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793) * CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch-> limit == 0 (bsc#1245797) * CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1245804) ## 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 Micro 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-kernel-75=1 ## Package List: * SUSE Linux Micro 6.0(s390x x86_64) * kernel-livepatch-6_4_0-24-default-debuginfo-7-1.2 * kernel-livepatch-MICRO-6-0_Update_4-debugsource-7-1.2 * kernel-livepatch-6_4_0-24-default-7-1.2 ## References: * https://www.suse.com/security/cve/CVE-2024-53125.html * https://www.suse.com/security/cve/CVE-2024-56664.html * https://www.suse.com/security/cve/CVE-2025-21702.html * https://www.suse.com/security/cve/CVE-2025-37752.html * https://www.suse.com/security/cve/CVE-2025-37797.html * https://bugzilla.suse.com/show_bug.cgi?id=1235250 * https://bugzilla.suse.com/show_bug.cgi?id=1245776 * https://bugzilla.suse.com/show_bug.cgi?id=1245793 * https://bugzilla.suse.com/show_bug.cgi?id=1245797 * https://bugzilla.suse.com/show_bug.cgi?id=1245804 . Recent updates address significant security vulnerabilities in SUSE Linux Micro, pinpointing essential remediation techniques.. SUSE Linux Micro, kernel patch, security update, system integrity, incident response. . Severity: Important. LinuxSecurity.com Team

Aug 28, 2025 •Important SuSE