{"id":"CVE-2020-14416","details":"In the Linux kernel before 5.4.16, a race condition in tty-\u003edisc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.","modified":"2026-03-15T22:33:27.014121Z","published":"2020-06-18T11:15:09.640Z","related":["SUSE-SU-2020:14442-1","SUSE-SU-2020:2027-1","SUSE-SU-2020:2103-1","SUSE-SU-2020:2105-1","SUSE-SU-2020:2106-1","SUSE-SU-2020:2107-1","SUSE-SU-2020:2119-1","SUSE-SU-2020:2121-1","SUSE-SU-2020:2122-1","SUSE-SU-2020:2134-1","SUSE-SU-2020:2152-1","SUSE-SU-2020:2156-1","SUSE-SU-2020:2478-1","SUSE-SU-2020:2487-1","openSUSE-SU-2020:0935-1","openSUSE-SU-2020:1153-1","openSUSE-SU-2021:0242-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.16"},{"type":"FIX","url":"https://bugzilla.suse.com/show_bug.cgi?id=1162002"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ace17d56824165c7f4c68785d6b58971db954dd"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.4.16"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"15.2"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14416.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H"}]}