In assertSafeToStartCustomActivity of AppRestrictionsFragment.java , there is a possible way to exploit a parcel mismatch resulting in a launch anywhere…

In assertSafeToStartCustomActivity of AppRestrictionsFragment.java , there is a possible way to exploit a parcel mismatch resulting in a launch anywhere vulnerability due to unsafe deserialization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.