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openSUSE: Kernel Important Security Update 2025:03370-1 CVE-2024-26808 DoS

An update that solves eight vulnerabilities can now be installed.. # Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP4) Announcement ID: SUSE-SU-2025:03370-1 Release Date: 2025-09-26T11:33:33Z Rating: important References: * bsc#1231862 * bsc#1245772 * bsc#1245795 * bsc#1246001 * bsc#1246356 * bsc#1247499 * bsc#1248298 Cross-References: * CVE-2024-26808 * CVE-2024-49860 * CVE-2025-21755 * CVE-2025-21756 * CVE-2025-38177 * CVE-2025-38181 * CVE-2025-38498 * CVE-2025-38555 CVSS scores: * CVE-2024-26808 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-26808 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2024-49860 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-49860 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-49860 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2025-21755 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2025-21755 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2025-21756 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-21756 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-38177 ( 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-2025-38177 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-38181 ( 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-2025-38181 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2025-38498 ( 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-2025-38498 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-38555 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-38555 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSELeap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that solves eight vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150400_24_136 fixes several issues. The following security issues were fixed: * CVE-2024-49860: ACPI: sysfs: validate return type of _STR method (bsc#1231862). * CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1246356). * CVE-2025-38181: calipso: Fix null-ptr-deref in calipso_req_{set,del}attr() (bsc#1246001). * CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours mounts (bsc#1247499). * CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup() (bsc#1248298). * CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1245772). * CVE-2025-21756: vsock: Keep the binding until socket destruction (bsc#1245795). * CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1245795). ## 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 15.4 zypper in -t patch SUSE-2025-3370=1 * SUSE Linux Enterprise Live Patching 15-SP4 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-3370=1 ## Package List: * openSUSE Leap 15.4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_136-default-debuginfo-15-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_32-debugsource-15-150400.2.1 * kernel-livepatch-5_14_21-150400_24_136-default-15-150400.2.1 * SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64) * kernel-livepatch-5_14_21-150400_24_136-default-debuginfo-15-150400.2.1 * kernel-livepatch-SLE15-SP4_Update_32-debugsource-15-150400.2.1 * kernel-livepatch-5_14_21-150400_24_136-default-15-150400.2.1 ## References: * https://www.suse.com/security/cve/CVE-2024-26808.html * https://www.suse.com/security/cve/CVE-2024-49860.html * https://www.suse.com/security/cve/CVE-2025-21755.html * https://www.suse.com/security/cve/CVE-2025-21756.html * https://www.suse.com/security/cve/CVE-2025-38177.html * https://www.suse.com/security/cve/CVE-2025-38181.html * https://www.suse.com/security/cve/CVE-2025-38498.html * https://www.suse.com/security/cve/CVE-2025-38555.html * https://bugzilla.suse.com/show_bug.cgi?id=1231862 * https://bugzilla.suse.com/show_bug.cgi?id=1245772 * https://bugzilla.suse.com/show_bug.cgi?id=1245795 * https://bugzilla.suse.com/show_bug.cgi?id=1246001 * https://bugzilla.suse.com/show_bug.cgi?id=1246356 * https://bugzilla.suse.com/show_bug.cgi?id=1247499 * https://bugzilla.suse.com/show_bug.cgi?id=1248298 . A significant announcement for Fedora fixes seven security flaws in the Linux core, improving both system integrity and performance.. Linux Kernel, openSUSE Patch, Security Update, Kernel Vulnerabilities, System Security. . Severity: Important. LinuxSecurity.com Team

Sep 26, 2025 •Important OpenSUSE