Re: [v2 PATCH] ASoC: max98390: Fix potential crash during param fw loading

From: Mark Brown
Date: Thu Jun 04 2020 - 10:07:40 EST

On Thu, 4 Jun 2020 14:47:31 +0900, Steve Lee wrote:
> malformed firmware file can cause out-of-bound access and crash
> during dsm_param bin loading.
> - add MIN/MAX param size to avoid out-of-bound access.
> - read start addr and size of param and check bound.
> - add condition that fw->size > param_size + _PAYLOAD_OFFSET
> to confirm enough data.

Applied to for-next


[1/1] ASoC: max98390: Fix potential crash during param fw loading
commit: 97ed3e509ee6d098730d137759c627a8d674cf55

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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