In multiple functions of CompanionDeviceManagerService.java, there is a possible way to grant permissions without user consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
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https://source.android.com/security/bulletin/2025-01-01 | vendor advisory |