Wrote an article about #fuzzing the Linux kernel network stack externally with #syzkaller.
The article covers:
🧰 Introduction to syzkaller
💉 Using TUN/TAP for packet injection
👽 Integrating TUN/TAP via pseudo-syscalls
🏆 Showcases of found bugs
Conversation
In the article, I tried focusing on the presentation: highlighting code, making interactive snippets, adding side notes that are actually on the side. I also implemented an interactive table of contents.
I hope you will find this useful.
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The described work was done a few years ago, but I find it still relevant. The recent trend of looking for remote Linux kernel exploits is quite exciting! I hope to see even more research in this area.
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