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([2001:41d0:303:db6b::]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488fb74eed9sm165464395e9.1.2026.04.21.06.50.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 06:50:10 -0700 (PDT) From: Tristan Madani To: Johannes Berg Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Tristan Madani Subject: [PATCH v3 0/3] wifi: ath6kl: firmware trust boundary hardening Date: Tue, 21 Apr 2026 13:50:06 +0000 Message-ID: <20260421135009.348084-1-tristmd@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Tristan Madani This series adds missing bounds checks for firmware-controlled fields in the Qualcomm ath6kl driver. Patch 1 returns early on invalid ADDBA window size. Patch 2 validates connect event IE lengths. Patch 3 checks TX complete handler num_msg. Changes in v3: - Regenerated from wireless-next with proper git format-patch. Changes in v2: - No code changes from v1. Tristan Madani (3): wifi: ath6kl: fix OOB access from firmware ADDBA window size wifi: ath6kl: fix OOB read from firmware IE lengths in connect event wifi: ath6kl: fix OOB read from firmware num_msg in TX complete handler drivers/net/wireless/ath/ath6kl/txrx.c | 4 +++- drivers/net/wireless/ath/ath6kl/wmi.c | 14 ++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) -- 2.47.3