git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Dmitry Osipenko <digetx@gmail.com>
	Wed, 12 Jan 2022 19:50:39 +0000 (22:50 +0300)
committer	Mark Brown <broonie@kernel.org>
	Fri, 28 Jan 2022 15:59:19 +0000 (15:59 +0000)
commit	e027c94316c26fb2e14d62cc6bf125ccd560a717
tree	e69491266a7c1a6cf6e040a0f6f1afe8c2b0435d	tree \| snapshot
parent	7a5e75e15a726101476ac4493e945a7b9a1ce250	commit \| diff

ASoC: hdmi-codec: Fix OOB memory accesses

Correct size of iec_status array by changing it to the size of status
array of the struct snd_aes_iec958. This fixes out-of-bounds slab
read accesses made by memcpy() of the hdmi-codec driver. This problem
is reported by KASAN.

Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20220112195039.1329-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

include/uapi/sound/asound.h		diff \| blob \| history
sound/soc/codecs/hdmi-codec.c		diff \| blob \| history

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