{"schemaVersion":3,"id":"SUSE-SU-2023:2405-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP3)\n\nThis update for the Linux Kernel 5.3.18-150300_59_71 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111).\n- CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500).\n- CVE-2023-1872: Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210417).\n- CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).\n- CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662).\n- CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911).\n- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).","dates":{"published":"2023-06-06T14:05:02.000Z","modified":"2026-02-04T02:32:40.202Z","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-SLE15-SP2_Update_29&distro=SUSE Linux Enterprise Live Patching 15 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14-150300.2.3","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232405-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20232405-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1207188","label":"bugzilla.suse.com/1207188","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1208911","label":"bugzilla.suse.com/1208911","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1209683","label":"bugzilla.suse.com/1209683","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1210417","label":"bugzilla.suse.com/1210417","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1210500","label":"bugzilla.suse.com/1210500","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1210662","label":"bugzilla.suse.com/1210662","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1211111","label":"bugzilla.suse.com/1211111","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0461","label":"www.suse.com/security/cve/CVE-2023-0461","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1281","label":"www.suse.com/security/cve/CVE-2023-1281","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1872","label":"www.suse.com/security/cve/CVE-2023-1872","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1989","label":"www.suse.com/security/cve/CVE-2023-1989","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2162","label":"www.suse.com/security/cve/CVE-2023-2162","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-23454","label":"www.suse.com/security/cve/CVE-2023-23454","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-28464","label":"www.suse.com/security/cve/CVE-2023-28464","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-0461","CVE-2023-1281","CVE-2023-1872","CVE-2023-1989","CVE-2023-2162","CVE-2023-23454","CVE-2023-28464"],"downstream":[],"duplicates":[],"related":["CVE-2023-0461","CVE-2023-1281","CVE-2023-1872","CVE-2023-1989","CVE-2023-2162","CVE-2023-23454","CVE-2023-28464"]},"timeline":[{"kind":"published","date":"2023-06-06T14:05:02.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:32:40.202Z","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":"2026-10-22T20:33:29.779Z","stale":false,"partial":false}}