Re: [PATCH v2] wifi: ath9k: fix OOB access from firmware tx status queue ID
From: Jeff Johnson
Date: Thu Apr 30 2026 - 17:33:29 EST
On Wed, 15 Apr 2026 22:23:43 +0000, Tristan Madani wrote:
> ath_tx_edma_tasklet() accesses sc->tx.txq[ts.qid] where ts.qid is a
> 4-bit hardware field (0-15), but the txq array only has
> ATH9K_NUM_TX_QUEUES (10) entries. A qid >= 10 causes an OOB array
> access.
>
> Add a bounds check on ts.qid before using it as an array index.
>
> [...]
Applied, thanks!
[1/1] wifi: ath9k: fix OOB access from firmware tx status queue ID
commit: 7ce2f118a2389e8f0a64068c6fe7cc7d40639be0
Best regards,
--
Jeff Johnson <jeff.johnson@xxxxxxxxxxxxxxxx>