{"id":"CVE-2020-8649","details":"There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.","modified":"2026-03-13T00:44:18.636456Z","published":"2020-02-06T01:15:10.937Z","related":["ALSA-2020:4431","MGASA-2020-0140","MGASA-2020-0158","SUSE-SU-2020:0836-1","SUSE-SU-2020:1084-1","SUSE-SU-2020:1085-1","SUSE-SU-2020:1087-1","SUSE-SU-2020:1118-1","SUSE-SU-2020:1119-1","SUSE-SU-2020:1123-1","SUSE-SU-2020:1141-1","SUSE-SU-2020:1142-1","SUSE-SU-2020:1255-1","SUSE-SU-2020:1275-1","SUSE-SU-2020:14354-1","SUSE-SU-2020:1663-1","openSUSE-SU-2020:0388-1"],"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4698"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00039.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"},{"type":"REPORT","url":"https://bugzilla.kernel.org/show_bug.cgi?id=206357"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.5.2"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8649.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}