In applyTaskFragmentOperation of WindowOrganizerController.java, there is a possible way to launch arbitrary activities as the system UID 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.
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 |