[PATCH v1] ufs: host: mediatek: Fix out-of-bounds access in MCQ IRQ mapping

Martin K. Petersen martin.petersen at oracle.com
Tue Aug 12 19:26:27 PDT 2025


On Mon, 04 Aug 2025 14:01:54 +0800, peter.wang at mediatek.com wrote:

> This patch addresses a potential out-of-bounds access issue when
> accessing 'host->mcq_intr_info[q_index]'. The value of 'q_index'
> might exceed the valid array bounds if 'q_index == nr'.
> The condition is corrected to 'q_index >= nr' to prevent
> accessing invalid memory.
> 
> 
> [...]

Applied to 6.17/scsi-fixes, thanks!

[1/1] ufs: host: mediatek: Fix out-of-bounds access in MCQ IRQ mapping
      https://git.kernel.org/mkp/scsi/c/7ec2bd6cd2d0

-- 
Martin K. Petersen	Oracle Linux Engineering



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