In showDismissibleKeyguard of KeyguardService.java, there is a possible way to bypass app pinning due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
| Software | From | Fixed in |
|---|---|---|
| google / android | 15.0 | 15.0.x |
| google / android | 16.0 | 16.0.x |