{"id":"SUSE-SU-2026:21046-1","summary":"Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)","details":"\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-31.1 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252036).\n- CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252689).\n- CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253404).\n- CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256780).\n- CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257238).\n- CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1258051).\n- CVE-2026-23111: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258183).\n- CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784).\n","modified":"2026-04-14T18:27:50.814096Z","published":"2026-04-09T13:20:15Z","related":["CVE-2025-39973","CVE-2025-40018","CVE-2025-40159","CVE-2025-71120","CVE-2026-22999","CVE-2026-23074","CVE-2026-23111","CVE-2026-23209"],"upstream":["CVE-2025-39973","CVE-2025-40018","CVE-2025-40159","CVE-2025-71120","CVE-2026-22999","CVE-2026-23074","CVE-2026-23111","CVE-2026-23209"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621046-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1252036"},{"type":"REPORT","url":"https://bugzilla.suse.com/1252689"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253404"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256780"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257238"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258051"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258183"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258784"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-39973"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40018"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40159"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-71120"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-22999"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23074"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23111"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-23209"}],"affected":[{"package":{"name":"kernel-livepatch-MICRO-6-0_Update_9","ecosystem":"SUSE:Linux Micro 6.1","purl":"pkg:rpm/suse/kernel-livepatch-MICRO-6-0_Update_9&distro=SUSE%20Linux%20Micro%206.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14-1.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-31-default":"14-1.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21046-1.json"}}],"schema_version":"1.7.5"}