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(parent: 4ec1c40) | patch
drm/amdgpu/vcn3: Avoid overflow on msg bound check
authorBenjamin Cheng <benjamin.cheng@amd.com>
Mon, 13 Apr 2026 13:22:15 +0000 (09:22 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Apr 2026 18:41:28 +0000 (14:41 -0400)
commitdb00257ac9e4a51eb2515aaea161a019f7125e10
treea20d64eebf4ea8c7a1cd0f7946d4aab77a19d01dtree
parent4ec1c402fb0fb39511136c5fc874788542c476bccommit | diff
drm/amdgpu/vcn3: Avoid overflow on msg bound check

As pointed out by SDL, the previous condition may be vulnerable to
overflow.

Fixes: b193019860d6 ("drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg")
Cc: SDL <sdl@nppct.ru>
Signed-off-by: Benjamin Cheng <benjamin.cheng@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c diff | blob | history
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