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(parent: ab23db6) | patch
drm/amdkfd: Fix NULL Pointer Dereference in KFD queue
authorAndrew Martin <Andrew.Martin@amd.com>
Fri, 28 Feb 2025 16:26:48 +0000 (11:26 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 5 Mar 2025 15:45:35 +0000 (10:45 -0500)
commit049e5bf3c8406f87c3d8e1958e0a16804fa1d530
tree2724869412127fe01b902dcfabe82f883badae9ftree
parentab23db6d08efdda5d13d01a66c593d0e57f8917fcommit | diff
drm/amdkfd: Fix NULL Pointer Dereference in KFD queue

Through KFD IOCTL Fuzzing we encountered a NULL pointer derefrence
when calling kfd_queue_acquire_buffers.

Fixes: 629568d25fea ("drm/amdkfd: Validate queue cwsr area and eop buffer size")
Signed-off-by: Andrew Martin <Andrew.Martin@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Andrew Martin <Andrew.Martin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_queue.c diff | blob | history
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