{"schemaVersion":3,"id":"SUSE-SU-2026:20249-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for the Linux Kernel RT (Live Patch 6 for SUSE Linux Enterprise Micro 6.0)\n\n\nThis update for the SUSE Linux Enterprise kernel 6.4.0-28.1 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787).\n- CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1251203).\n- CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248400).\n- CVE-2025-38588: ipv6: prevent infinite loop in rt6_nlmsg_size() (bsc#1249241).\n- CVE-2025-38608: bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls (bsc#1248670).\n- CVE-2025-39682: tls: fix handling of zero-length records on the rx_list (bsc#1250192).\n- CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).","dates":{"published":"2026-01-19T15:28:20.000Z","modified":"2026-03-23T04:53:11.940Z","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-RT_Update_6&distro=SUSE Linux Micro 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11-3.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620249-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202620249-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1248400","label":"bugzilla.suse.com/1248400","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1248670","label":"bugzilla.suse.com/1248670","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1249241","label":"bugzilla.suse.com/1249241","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1250192","label":"bugzilla.suse.com/1250192","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1251203","label":"bugzilla.suse.com/1251203","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1251787","label":"bugzilla.suse.com/1251787","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1253437","label":"bugzilla.suse.com/1253437","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2023-53676","label":"www.suse.com/security/cve/CVE-2023-53676","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-38476","label":"www.suse.com/security/cve/CVE-2025-38476","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-38572","label":"www.suse.com/security/cve/CVE-2025-38572","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-38588","label":"www.suse.com/security/cve/CVE-2025-38588","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-38608","label":"www.suse.com/security/cve/CVE-2025-38608","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-39682","label":"www.suse.com/security/cve/CVE-2025-39682","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-40204","label":"www.suse.com/security/cve/CVE-2025-40204","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-53676","CVE-2025-38476","CVE-2025-38572","CVE-2025-38588","CVE-2025-38608","CVE-2025-39682","CVE-2025-40204"],"downstream":[],"duplicates":[],"related":["CVE-2023-53676","CVE-2025-38476","CVE-2025-38572","CVE-2025-38588","CVE-2025-38608","CVE-2025-39682","CVE-2025-40204"]},"timeline":[{"kind":"published","date":"2026-01-19T15:28:20.000Z","label":"Published","detail":"Vulnerability 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