{"schemaVersion":3,"id":"SUSE-SU-2026:21072-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)\n\n\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-36.1 fixes various security issues\n\nThe following security issues were fixed:\n\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).","dates":{"published":"2026-04-09T13:20:01.000Z","modified":"2026-04-14T18:28:58.540Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"kernel-livepatch-MICRO-6-0_Update_13&distro=SUSE Linux Micro 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5-1.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621072-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202621072-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1253404","label":"bugzilla.suse.com/1253404","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1256780","label":"bugzilla.suse.com/1256780","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1257238","label":"bugzilla.suse.com/1257238","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258051","label":"bugzilla.suse.com/1258051","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258183","label":"bugzilla.suse.com/1258183","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258784","label":"bugzilla.suse.com/1258784","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-40159","label":"www.suse.com/security/cve/CVE-2025-40159","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-71120","label":"www.suse.com/security/cve/CVE-2025-71120","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-22999","label":"www.suse.com/security/cve/CVE-2026-22999","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-23074","label":"www.suse.com/security/cve/CVE-2026-23074","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-23111","label":"www.suse.com/security/cve/CVE-2026-23111","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-23209","label":"www.suse.com/security/cve/CVE-2026-23209","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-40159","CVE-2025-71120","CVE-2026-22999","CVE-2026-23074","CVE-2026-23111","CVE-2026-23209"],"downstream":[],"duplicates":[],"related":["CVE-2025-40159","CVE-2025-71120","CVE-2026-22999","CVE-2026-23074","CVE-2026-23111","CVE-2026-23209"]},"timeline":[{"kind":"published","date":"2026-04-09T13:20:01.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-14T18:28:58.540Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T18:02:24.066Z","stale":false,"partial":false}}