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SixSixSix
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Companion repository for the writeups at https://trexnegro.github.io. Each subdirectory is one finding with its own README, reproducer, and artifacts. First entry: cifs-smb2-read-overflow — Linux kernel integer overflow in fs/smb/client/{transport.c,smb2ops.c}, fixed upstream in mainline commit 81a874233c305d29e37fdb70b691ff4254294c0b and AUTOSEL'd to stable on 2026-05-20. Includes impacket-based malicious server, QEMU lab scripts, and side-by-side KASAN traces (vulnerable ~245s stall vs patched ~66s clean shutdown). Companion writeup: https://trexnegro.github.io/posts/u32-plus-u32-equals-zero-smb2-overflow/
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22 lines
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