CVE-2023-53816

drm/amdkfd: fix potential kgd_mem UAFs

EPSS 0.2%

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix potential kgd_mem UAFs kgd_mem pointers returned by kfd_process_device_translate_handle are only guaranteed to be valid while p->mutex is held. As soon as the mutex is unlocked, another thread can free the BO.

Affected products

Linux · Linux

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References

https://git.kernel.org/stable/c/5045360f3bb62ccd4f87202e33489f71f8bbc3fc https://git.kernel.org/stable/c/5ca14fb5552ac13a2402d306c0bd2379a71610ff https://git.kernel.org/stable/c/9da050b0d9e04439d225a2ec3044af70cdfb3933