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([2001:41d0:303:db6b::]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488ffad20f2sm157213795e9.0.2026.04.21.06.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 06:50:02 -0700 (PDT) From: Tristan Madani To: Ajay Singh , Claudiu Beznea Cc: Johannes Berg , linux-wireless@vger.kernel.org, Tristan Madani Subject: [PATCH v3 0/2] wifi: wilc1000: firmware trust boundary hardening Date: Tue, 21 Apr 2026 13:49:59 +0000 Message-ID: <20260421135001.343596-1-tristmd@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-wireless@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 Microchip wilc1000 driver. Patch 1 fixes an integer underflow in network info frame length processing. Patch 2 adds bounds checks for RX packet header fields. Changes in v3: - Regenerated from wireless-next with proper git format-patch. Changes in v2: - No code changes from v1. Tristan Madani (2): wifi: wilc1000: fix integer underflow in wilc_network_info_received() wifi: wilc1000: fix OOB read from firmware RX packet header fields drivers/net/wireless/microchip/wilc1000/hif.c | 11 ++++++++++- drivers/net/wireless/microchip/wilc1000/wlan.c | 5 +++++ 2 files changed, 15 insertions(+), 1 deletion(-) -- 2.47.3