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(parent: 76c023f) | patch
drm/amdgpu: fix out of bounds write
authorThelford Williams <tdwilliamsiv@gmail.com>
Wed, 13 Oct 2021 20:04:13 +0000 (16:04 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 14 Oct 2021 02:20:03 +0000 (22:20 -0400)
commitf23750b5b3d98653b31d4469592935ef6364ad67
tree0d43f5aeb41319c5be006fdcbbd8746c58202a12tree
parent76c023fac32a191c51b16d811b1a311a827691f6commit | diff
drm/amdgpu: fix out of bounds write

Size can be any value and is user controlled resulting in overwriting the
40 byte array wr_buf with an arbitrary length of data from buf.

Signed-off-by: Thelford Williams <tdwilliamsiv@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c diff | blob | history
XArray, radix tree and IDR