{"id":"CVE-2023-0469","details":"A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.","modified":"2026-03-14T12:00:48.412754Z","published":"2023-01-26T21:18:09.437Z","related":["SUSE-SU-2023:2646-1","SUSE-SU-2023:2809-1","SUSE-SU-2023:2871-1"],"references":[{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2163723"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0469.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"6.1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.1-rc6"}]}]}}],"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"}]}