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([2001:41d0:303:db6b::]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488fb78becdsm176331185e9.5.2026.04.21.06.49.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 06:49:40 -0700 (PDT) From: Tristan Madani To: Brian Norris Cc: Johannes Berg , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Tristan Madani Subject: [PATCH v3 0/6] wifi: mwifiex: firmware trust boundary hardening Date: Tue, 21 Apr 2026 13:49:32 +0000 Message-ID: <20260421134938.331334-1-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 Marvell mwifiex driver. Patches cover: WMM queue_index, ADDBA TID, station list count, scan response TLV lengths, multichannel intf_num, and IBSS peer TLV length. Changes in v3: - Regenerated from wireless-next with proper git format-patch. Changes in v2: - No code changes from v1. Tristan Madani (6): wifi: mwifiex: fix OOB write from firmware queue_index in WMM status response wifi: mwifiex: fix OOB write from firmware TID in ADDBA response handler wifi: mwifiex: fix OOB read from firmware sta_count in station list response wifi: mwifiex: fix OOB read in scan response from mismatched TLV data sizes wifi: mwifiex: fix OOB read from firmware intf_num in multichannel event wifi: mwifiex: fix OOB read from inflated TLV length in IBSS peer event drivers/net/wireless/marvell/mwifiex/11n.c | 5 +++++ drivers/net/wireless/marvell/mwifiex/scan.c | 9 ++++++--- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 10 +++++++++- drivers/net/wireless/marvell/mwifiex/sta_event.c | 12 ++++++++++++ drivers/net/wireless/marvell/mwifiex/wmm.c | 5 +++++ 5 files changed, 37 insertions(+), 4 deletions(-) -- 2.47.3