In BackgroundLaunchProcessController, there is a possible way to launch arbitrary activity from the background due to BAL Bypass. 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 |
---|---|
https://android.googlesource.com/platform/frameworks/base/+/653f7b0d234693309dc86161af01831b64033fe6 | patch mailing list |
https://source.android.com/security/bulletin/2024-02-01 | patch vendor advisory |