Detections
Analytics
CVE-2025-40332
medium
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mmap write lock not release If mmap write lock is taken while draining retry fault, mmap write lock is not released because svm_range_restore_pages calls mmap_read_unlock then returns. This causes deadlock and system hangs later because mmap read or write lock cannot be taken. Downgrade mmap write lock to read lock if draining retry fault fix this bug.
References
https://git.kernel.org/stable/c/f7569ef1cf978aa87aa81b5e9bf40a77497f3685
https://git.kernel.org/stable/c/e2105ba1c262dcaa9573f11844b6e1e1ca762c3f
https://git.kernel.org/stable/c/7574f30337e19045f03126b4c51f525b84e5049e