{"schemaVersion":3,"id":"SUSE-SU-2026:22697-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for the Linux Kernel RT (Live Patch 23 for SUSE Linux Enterprise Micro 6.0)\n\n\nThis update for the SUSE Linux Enterprise Kernel 6.4.0-46.1 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).\n- CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).\n- CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).\n- CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).\n- CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).\n- CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).\n- CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).\n- CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).\n- CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).\n- CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).\n- CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).\n- CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).\n- CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).\n- CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).\n- CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).\n- CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).\n- CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).\n- CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).\n- CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).\n- CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).\n- CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).","dates":{"published":"2026-07-16T08:59:27.000Z","modified":"2026-07-21T18:48:07.128Z","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_23&distro=SUSE Linux Micro 6.1","name":"kernel-livepatch-MICRO-6-0-RT_Update_23","label":"kernel-livepatch-MICRO-6-0-RT_Update_23&distro=SUSE Linux Micro 6.1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_23&distro=SUSE Linux Micro 6.1","purlType":"rpm","versions":[{"text":"< 3-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3-1.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202622697-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202622697-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1260524","label":"bugzilla.suse.com/1260524","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1262759","label":"bugzilla.suse.com/1262759","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1263094","label":"bugzilla.suse.com/1263094","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1263177","label":"bugzilla.suse.com/1263177","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1263670","label":"bugzilla.suse.com/1263670","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1264252","label":"bugzilla.suse.com/1264252","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1264253","label":"bugzilla.suse.com/1264253","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1264567","label":"bugzilla.suse.com/1264567","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1264849","label":"bugzilla.suse.com/1264849","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1265117","label":"bugzilla.suse.com/1265117","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1265197","label":"bugzilla.suse.com/1265197","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1265945","label":"bugzilla.suse.com/1265945","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1266015","label":"bugzilla.suse.com/1266015","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1266265","label":"bugzilla.suse.com/1266265","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1267206","label":"bugzilla.suse.com/1267206","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1267698","label":"bugzilla.suse.com/1267698","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1267723","label":"bugzilla.suse.com/1267723","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1267893","label":"bugzilla.suse.com/1267893","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1268662","label":"bugzilla.suse.com/1268662","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1269023","label":"bugzilla.suse.com/1269023","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1269495","label":"bugzilla.suse.com/1269495","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-23393","label":"www.suse.com/security/cve/CVE-2026-23393","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-31505","label":"www.suse.com/security/cve/CVE-2026-31505","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-31533","label":"www.suse.com/security/cve/CVE-2026-31533","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-31586","label":"www.suse.com/security/cve/CVE-2026-31586","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-31685","label":"www.suse.com/security/cve/CVE-2026-31685","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43025","label":"www.suse.com/security/cve/CVE-2026-43025","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43027","label":"www.suse.com/security/cve/CVE-2026-43027","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43037","label":"www.suse.com/security/cve/CVE-2026-43037","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43120","label":"www.suse.com/security/cve/CVE-2026-43120","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43190","label":"www.suse.com/security/cve/CVE-2026-43190","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43366","label":"www.suse.com/security/cve/CVE-2026-43366","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43494","label":"www.suse.com/security/cve/CVE-2026-43494","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-43501","label":"www.suse.com/security/cve/CVE-2026-43501","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-45970","label":"www.suse.com/security/cve/CVE-2026-45970","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46120","label":"www.suse.com/security/cve/CVE-2026-46120","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46173","label":"www.suse.com/security/cve/CVE-2026-46173","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46227","label":"www.suse.com/security/cve/CVE-2026-46227","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46243","label":"www.suse.com/security/cve/CVE-2026-46243","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-52909","label":"www.suse.com/security/cve/CVE-2026-52909","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-52943","label":"www.suse.com/security/cve/CVE-2026-52943","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-53362","label":"www.suse.com/security/cve/CVE-2026-53362","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-23393","CVE-2026-31505","CVE-2026-31533","CVE-2026-31586","CVE-2026-31685","CVE-2026-43025","CVE-2026-43027","CVE-2026-43037","CVE-2026-43120","CVE-2026-43190","CVE-2026-43366","CVE-2026-43494","CVE-2026-43501","CVE-2026-45970","CVE-2026-46120","CVE-2026-46173","CVE-2026-46227","CVE-2026-46243","CVE-2026-52909","CVE-2026-52943","CVE-2026-53362"],"downstream":[],"duplicates":[],"related":["CVE-2026-23393","CVE-2026-31505","CVE-2026-31533","CVE-2026-31586","CVE-2026-31685","CVE-2026-43025","CVE-2026-43027","CVE-2026-43037","CVE-2026-43120","CVE-2026-43190","CVE-2026-43366","CVE-2026-43494","CVE-2026-43501","CVE-2026-45970","CVE-2026-46120","CVE-2026-46173","CVE-2026-46227","CVE-2026-46243","CVE-2026-52909","CVE-2026-52943","CVE-2026-53362"]},"timeline":[{"kind":"published","date":"2026-07-16T08:59:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-21T18:48:07.128Z","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":"2026-10-21T22:14:58.089Z","stale":false,"partial":false}}