{"schema_version":"1.7.3","id":"SUSE-SU-2025:3740-1","published":"2025-10-23T05:46:28Z","modified":"2026-02-04T04:04:38.554625Z","related":["CVE-2025-21971","CVE-2025-38499","CVE-2025-38644","CVE-2025-38678"],"upstream":["CVE-2025-21971","CVE-2025-38499","CVE-2025-38644","CVE-2025-38678"],"summary":"Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP5)","details":"This update for the Linux Kernel 5.14.21-150500_55_116 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249534).\n- CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673).\n- CVE-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1245794).\n- CVE-2025-38644: wifi: mac80211: reject TDLS operations when station is not associated (bsc#1248749).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP5_Update_29","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP5","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_29&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5-150500.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-5_14_21-150500_55_116-default":"5-150500.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:3740-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20253740-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1245794"},{"type":"REPORT","url":"https://bugzilla.suse.com/1248673"},{"type":"REPORT","url":"https://bugzilla.suse.com/1248749"},{"type":"REPORT","url":"https://bugzilla.suse.com/1249534"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-21971"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-38499"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-38644"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-38678"}]}