{"id":"CVE-2023-4134","details":"A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.","modified":"2026-04-10T05:01:11.046299Z","published":"2024-11-14T11:15:03.730Z","related":["SUSE-SU-2023:3599-1","SUSE-SU-2023:3599-2","SUSE-SU-2023:3600-1","SUSE-SU-2023:3600-2","SUSE-SU-2023:3601-1","SUSE-SU-2023:3656-1","SUSE-SU-2023:3680-1","SUSE-SU-2023:3681-1","SUSE-SU-2023:3682-1","SUSE-SU-2023:3684-1","SUSE-SU-2023:3687-1","SUSE-SU-2023:3705-1","SUSE-SU-2023:3785-1","SUSE-SU-2023:3964-1","SUSE-SU-2023:3969-1","SUSE-SU-2023:3971-1","SUSE-SU-2023:3988-1","openSUSE-SU-2024:13179-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-4134"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2221700"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"6.5"}]},{"events":[{"introduced":"0"},{"last_affected":"38"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4134.json"}}],"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"}]}