Overview
Explore the world of Android device rooting through an in-depth examination of kernel vulnerabilities in GPU and Command Queue drivers. Discover how researchers uncovered 35+ exploitable bugs, including the rare CVE-2020-0069 in Mediatek's Command Queue driver and CVE-2021-39815 in ImgTec's PowerVR GPU driver. Learn about the techniques used to achieve nearly 100% success rates in rooting modern Android devices from unprivileged processes without hardcoded offsets or addresses. Delve into the intricacies of GPU hacking and gain insights into the security implications of these vulnerabilities in mobile device ecosystems.
Syllabus
Android Universal Root: Exploiting Mobile GPU / Command Queue Drivers
Taught by
Black Hat