An elevation of privilege vulnerability in the Android media framework (audio hal). Product: Android. Versions: 7.0, 7.1.1, 7.1.2, 8.0. Android ID: A-62873231.
https://source.android.com/security/bulletin/2017-10-01
https://android.googlesource.com/device/google/dragon/+/7df7ec13b1d222ac3a66797fbe432605ea8f973f