http://techxplore.i2p/news/2020-08-achilles-flaw-exposes-billion-android.html
Collectively called "Achilles," the vulnerabilities were found on stretches of code found in Qualcomm's Snapdragon chips, which are found on nearly half of all Android phones. Addressing the DEF CON Safe Mode security conference Friday, researchers at Check Point security firm said phones could be turned into spying tools providing access to photos, videos, location data, and other sensitive user details.