From: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
To: Toke Hoiland-Jorgensen <toke@toke.dk>,
Tristan Madani <tristmd@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] wifi: ath9k: fix OOB access from firmware tx status queue ID
Date: Thu, 30 Apr 2026 14:30:44 -0700 [thread overview]
Message-ID: <177758464420.1848985.2616333328470266377.b4-ty@oss.qualcomm.com> (raw)
In-Reply-To: <20260415222343.1540564-1-tristmd@gmail.com>
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@oss.qualcomm.com>
next prev parent reply other threads:[~2026-04-30 21:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-15 22:23 [PATCH v2] wifi: ath9k: fix OOB access from firmware tx status queue ID Tristan Madani
2026-04-16 19:15 ` Toke Høiland-Jørgensen
2026-04-30 21:30 ` Jeff Johnson [this message]
2026-05-04 18:40 ` Tristan Madani
2026-05-05 18:21 ` Jeff Johnson
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