CVE-2021-33624

This repository contains a functional proof-of-concept exploit for CVE-2021-33624, a type confusion vulnerability in the Linux kernel's BPF verifier. The exploit leverages speculative execution to leak kernel memory by mis-training the branch predictor using DIV instructions.

This repository contains a functional proof-of-concept exploit for CVE-2021-33624, a type confusion vulnerability in the Linux kernel's BPF (Berkeley Packet Filter) subsystem. The exploit leverages speculative execution to leak kernel memory by mis-training the branch predictor using DIV instructions.