{"schema_version":"1.7.3","id":"SUSE-SU-2023:4280-1","published":"2023-10-30T21:33:35Z","modified":"2026-02-04T04:37:36.006746Z","related":["CVE-2023-1281","CVE-2023-1829","CVE-2023-4623"],"upstream":["CVE-2023-1281","CVE-2023-1829","CVE-2023-4623"],"summary":"Security update for the Linux Kernel (Live Patch 44 for SLE 15 SP1)","details":"This update for the Linux Kernel 4.12.14-150100_197_157 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440).\n- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).\n- CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP1_Update_44","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP1","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_44&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-150100.2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-4_12_14-150100_197_157-default":"2-150100.2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4280-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234280-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209683"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210619"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215440"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1281"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1829"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-4623"}]}