Incorrect Default Permissions
In calc_vm_may_flags of ashmem.c, there is a possible arbitrary write to shared memory due to a permissions bypass. This could lead to local escalation of privilege by corrupting memory shared between processes, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-142938932
CWE-276 - Incorrect Default Permissions
During installation, installed file permissions are set to allow anyone to modify those files.