{"schema_version":"1.7.3","id":"SUSE-SU-2023:4273-1","published":"2023-10-30T17:35:00Z","modified":"2026-02-04T04:12:30.465111Z","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 48 for SLE 12 SP5)","details":"This update for the Linux Kernel 4.12.14-122_176 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":"kgraft-patch-SLE12-SP5_Update_48","ecosystem":"SUSE:Linux Enterprise Live Patching 12 SP5","purl":"pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_48&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2-2.2"}]}],"ecosystem_specific":{"binaries":[{"kgraft-patch-4_12_14-122_176-default":"2-2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4273-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234273-1/"},{"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"}]}