Linux kernel exploitation experiments

This is a playground for the Linux kernel exploitation experiments. Only basic methods. Just for fun.

Contents:

• drill_mod.c - a small Linux kernel module with nice vulnerabilities. You can interact with it via a simple debugfs interface.
• drill_exploit_uaf.c - a basic use-after-free exploit.
• drill_exploit_nullderef.c - a basic null-ptr-deref exploit, which uses wonderful mmap_min_addr bypass by Jann Horn.

N.B. Only basic exploit techniques here. So compile your kernel with x86_64_defconfig and run it with pti=off nokaslr.

Have fun!