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(parent: 526f452) | patch
media: mtk-vcodec: potential null pointer deference in SCP
authorFullway Wang <fullwaywang@outlook.com>
Thu, 18 Jan 2024 02:35:06 +0000 (02:35 +0000)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Fri, 3 May 2024 06:06:51 +0000 (07:06 +0100)
commit53dbe08504442dc7ba4865c09b3bbf5fe849681b
treed8b39076b9b209aa2f2dd43920635c69a14a9e38tree | snapshot
parent526f4527545b2d4ce0733733929fac7b6da09ac6commit | diff
media: mtk-vcodec: potential null pointer deference in SCP

The return value of devm_kzalloc() needs to be checked to avoid
NULL pointer deference. This is similar to CVE-2022-3113.

Link: https://lore.kernel.org/linux-media/PH7PR20MB5925094DAE3FD750C7E39E01BF712@PH7PR20MB5925.namprd20.prod.outlook.com
Signed-off-by: Fullway Wang <fullwaywang@outlook.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_scp.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git