CVE-2021-0320 | BDVDB-2026-147232 Detail

Android

Description#

In is_device_locked and set_device_locked of keystore_keymaster_enforcement.h, there is a possible bypass of lockscreen requirements for keyguard bound keys due to a race condition. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-10, Android-11; Android ID: A-169933423.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://source.android.com/security/bulletin/2021-01-01

Exploit#

No public exploit known

History#

Version 12021-01-11Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.