{"id":"CVE-2021-0342","details":"In tun_get_user of tun.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges required. User interaction is not required for exploitation. Product: Android; Versions: Android kernel; Android ID: A-146554327.","modified":"2026-04-10T04:28:58.467834Z","published":"2021-01-11T21:15:13Z","related":["ALSA-2021:1578","SUSE-SU-2021:0347-1","SUSE-SU-2021:0348-1","SUSE-SU-2021:0353-1","SUSE-SU-2021:0354-1","SUSE-SU-2021:0427-1","SUSE-SU-2021:0433-1","SUSE-SU-2021:0532-1","SUSE-SU-2021:0809-1","SUSE-SU-2021:0818-1","SUSE-SU-2021:0849-1","SUSE-SU-2021:0853-1","SUSE-SU-2021:0859-1","openSUSE-SU-2021:0241-1"],"references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/pixel/2021-01-01"},{"type":"FIX","url":"https://source.android.com/security/bulletin/pixel/2021-01-01"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}