Windows 0day (BSOD)
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Won’t Fix: Kernel DoS in clfs.sys via NULL FastMutex Dereference
Original text by Baptiste Crépin
The article analyzes a Windows kernel vulnerability involving a NULL pointer dereference in the CLFS (Common Log File System) driver caused by misuse of a FAST_MUTEX structure. The research explains how Windows kernel synchronization primitives such as fast mutexes are used to enforce mutual exclusion in driver code. A fast…
https://core-jmp.org/2026/03/wont-fix-kernel-dos-in-clfs-sys-via-null-fastmutex-dereference/
Post #3229
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