{"id":"CVE-2022-45919","details":"An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.","modified":"2026-03-13T06:44:38.450748Z","published":"2022-11-27T02:15:16.547Z","related":["ALSA-2023:7549","SUSE-SU-2023:2500-1","SUSE-SU-2023:2501-1","SUSE-SU-2023:2502-1","SUSE-SU-2023:2507-1","SUSE-SU-2023:2534-1","SUSE-SU-2023:2537-1","SUSE-SU-2023:2538-1","SUSE-SU-2023:2611-1","SUSE-SU-2023:2646-1","SUSE-SU-2023:2651-1","SUSE-SU-2023:2653-1","SUSE-SU-2023:2782-1","SUSE-SU-2023:2805-1","SUSE-SU-2023:2809-1","SUSE-SU-2023:2871-1","SUSE-SU-2023:3333-1","openSUSE-SU-2024:12994-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"WEB","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd"},{"type":"ADVISORY","url":"https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230113-0008/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"2.6.12"},{"fixed":"4.14.317"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.285"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.246"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.183"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.116"}]},{"events":[{"introduced":"5.16"},{"fixed":"6.1.33"}]},{"events":[{"introduced":"6.2"},{"fixed":"6.3.7"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-45919.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}