https://b17fr13nds.github.io/tags/fuzzing/Recent content in Fuzzing on bitfriends' blogHugoenSat, 07 Sep 2024 18:11:00 +0200https://b17fr13nds.github.io/posts/kernel_fuzzer_lxfuzz/Sat, 07 Sep 2024 18:11:00 +0200https://b17fr13nds.github.io/posts/kernel_fuzzer_lxfuzz/<p>My long-term project is writing a kernel fuzzer named lxfuzz. It is a coverage-guided fuzzer for the linux kernel. I chose that project for some reasons:</p> <ul> <li>To learn about fuzzing, its mechanisms etc. in general</li> <li>To learn more about the linux kernel, especially</li> <li>To improve my C++ skills :) (the language used for lxfuzz)</li> <li>Profit (finding CVEs)</li> </ul> <p>Under the hood it&rsquo;s using qemu to run the kernel and KCOV for coverage collection. The project is still work-in-progress and developed gradually. Current features are:</p>