{"id":"CVE-2021-0941","details":"In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References: Upstream kernel","aliases":["A-154177719","PUB-A-154177719"],"modified":"2026-04-10T04:26:14.083741Z","published":"2021-10-25T14:15:09Z","related":["ALSA-2022:1988","SUSE-SU-2021:3806-1","SUSE-SU-2021:3807-1","SUSE-SU-2021:3848-1","SUSE-SU-2021:3876-1","SUSE-SU-2021:3877-1","SUSE-SU-2021:3933-1","SUSE-SU-2021:3941-1","SUSE-SU-2021:3969-1","SUSE-SU-2021:3972-1","SUSE-SU-2021:3978-1","SUSE-SU-2021:3979-1","SUSE-SU-2021:3992-1","SUSE-SU-2021:4021-1","SUSE-SU-2021:4038-1","SUSE-SU-2021:4090-1","SUSE-SU-2021:4099-1","openSUSE-SU-2021:1501-1","openSUSE-SU-2021:3806-1","openSUSE-SU-2021:3876-1","openSUSE-SU-2021:3941-1"],"references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/pixel/2021-10-01"}],"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"}]}