{"schema_version":"1.7.3","id":"SUSE-SU-2023:3768-1","published":"2023-09-25T22:04:43Z","modified":"2026-02-04T03:21:46.511999Z","related":["CVE-2023-1829","CVE-2023-3609","CVE-2023-3776","CVE-2023-3812"],"upstream":["CVE-2023-1829","CVE-2023-3609","CVE-2023-3776","CVE-2023-3812"],"summary":"Security update for the Linux Kernel (Live Patch 35 for SLE 15 SP1)","details":"This update for the Linux Kernel 4.12.14-150100_197_126 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).\n- CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1215119).\n- CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213587).\n- CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213706).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP1_Update_35","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP1","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_35&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11-150100.2.2"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-4_12_14-150100_197_126-default":"11-150100.2.2"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3768-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233768-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210619"},{"type":"REPORT","url":"https://bugzilla.suse.com/1213587"},{"type":"REPORT","url":"https://bugzilla.suse.com/1213706"},{"type":"REPORT","url":"https://bugzilla.suse.com/1215119"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1829"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-3609"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-3776"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-3812"}]}