I Have been and still learning Kernel exploitation , and i found a very interesting Kernel driver HackSys Extreme Vulnerable Windows Driver filled with different bugs to help people who like to learn kernel exploitation a deep and easy way to understand that .

In the previous part we have seen how to install the vulnerable driver and setup the debugging environment , now it’s time to find the bug , there is a plenty of vulnerability on HEVD , but in this tutorial we will focus on Stackoverflow.

Finding the bug and bsoding the system

Here you’ll find the relevent source for the stackoverflow vulnerability provided by hacksys , they have done a great job by showing the vulnerability the safe way into processing userbuffer .