Google getting some more backdoor action.
https://arstechnica.com/information-technology/2019/06/google-confirms-2017-supply-chain-attack-that-sneaked-backdoor-on-android-devices/
https://arstechnica.com/information-technology/2019/06/google-confirms-2017-supply-chain-attack-that-sneaked-backdoor-on-android-devices/