CVE-2016-2449
services/camera/libcameraservice/device3/Camera3Device.cpp in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-05-01 does not validate template IDs, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 27568958.
Date published : 2016-05-09
http://source.android.com/security/bulletin/2016-05-01.html
https://android.googlesource.com/platform/frameworks/av/+/b04aee833c5cfb6b31b8558350feb14bb1a0f353