{"id":"CVE-2022-41218","details":"In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.","modified":"2026-04-16T04:36:56.755448238Z","published":"2022-09-21T07:15:08.643Z","related":["ALSA-2023:2736","ALSA-2023:2951","SUSE-SU-2022:3584-1","SUSE-SU-2022:3585-1","SUSE-SU-2022:3586-1","SUSE-SU-2022:3587-1","SUSE-SU-2022:3599-1","SUSE-SU-2022:3609-1","SUSE-SU-2022:3688-1","SUSE-SU-2022:3693-1","SUSE-SU-2022:3704-1","SUSE-SU-2022:3775-1","SUSE-SU-2022:3779-1","SUSE-SU-2022:3809-1","SUSE-SU-2022:3810-1","SUSE-SU-2022:3844-1","SUSE-SU-2022:4506-1","SUSE-SU-2022:4513-1","SUSE-SU-2022:4516-1","SUSE-SU-2022:4518-1","SUSE-SU-2022:4520-1","SUSE-SU-2022:4527-1","SUSE-SU-2022:4528-1","SUSE-SU-2022:4533-1","SUSE-SU-2022:4534-1","SUSE-SU-2022:4543-1","SUSE-SU-2022:4544-1","SUSE-SU-2022:4545-1","SUSE-SU-2022:4550-1","SUSE-SU-2022:4551-1","SUSE-SU-2022:4559-1","SUSE-SU-2022:4562-1","SUSE-SU-2022:4569-1","SUSE-SU-2022:4577-1","SUSE-SU-2022:4580-1","SUSE-SU-2022:4587-1","SUSE-SU-2022:4595-1","SUSE-SU-2022:4617-1","SUSE-SU-2023:0416-1","openSUSE-SU-2024:12373-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"},{"type":"WEB","url":"https://lore.kernel.org/all/20220908132754.30532-1-tiwai%40suse.de/"},{"type":"WEB","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fd3d91ab1c6ab0628fe642dd570b56302c30a792"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5324"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/09/24/2"},{"type":"ADVISORY","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/media/dvb-core/dmxdev.c"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2022/09/23/4"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2022/09/24/1"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41218.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.19.10"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}