{"id":"CVE-2020-0466","details":"In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel","aliases":["A-147802478","ASB-A-147802478"],"modified":"2026-04-10T04:21:14.378972Z","published":"2020-12-14T22:15:14Z","related":["ALSA-2021:1093","SUSE-SU-2021:0094-1","SUSE-SU-2021:0095-1","SUSE-SU-2021:0096-1","SUSE-SU-2021:0097-1","SUSE-SU-2021:0098-1","SUSE-SU-2021:0108-1","SUSE-SU-2021:0117-1","SUSE-SU-2021:0118-1","SUSE-SU-2021:0133-1","SUSE-SU-2021:0362-1","SUSE-SU-2021:0367-1","SUSE-SU-2021:0377-1","SUSE-SU-2021:0408-1","SUSE-SU-2021:0434-1","SUSE-SU-2021:0437-1","SUSE-SU-2021:0438-1","SUSE-SU-2021:0452-1","openSUSE-SU-2021:0060-1","openSUSE-SU-2021:0075-1","openSUSE-SU-2021:0242-1"],"references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2020-12-01"},{"type":"FIX","url":"https://source.android.com/security/bulletin/2020-12-01"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}