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YouTube

New Compat Vulnerabilities in Linux Device Drivers

Black Hat via YouTube

Overview

Explore the security implications of compat system calls in 64-bit Linux kernels through this 24-minute Black Hat conference talk. Delve into how these calls enable 32-bit process compatibility and the potential vulnerabilities arising from implementing separate compat and non-compat interfaces. Learn about newly discovered compat vulnerabilities in Linux device drivers, presented by researchers Pengfei Ding and Chenfu Bao.

Syllabus

New Compat Vulnerabilities in Linux Device Drivers

Taught by

Black Hat

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