Google calls out Samsung for 'unnecessary' Android changes
Being the biggest Android OEM, Samsung and Google are generally close partners. Google’s Project Zero, though, is tasked with finding bugs and security exploits.
from https://9to5google.com/2020/02/14/google-samsung-android-kernel-changes-security/
http://img.youtube.com/vi/w2_YSujD5ew/0.jpg