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([2001:41d0:303:db6b::]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488fc100162sm394031315e9.5.2026.04.21.06.50.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 06:50:28 -0700 (PDT) From: Tristan Madani To: Johannes Berg Cc: libertas-dev@lists.infradead.org, linux-wireless@vger.kernel.org, Tristan Madani Subject: [PATCH v3 0/2] wifi: libertas: firmware trust boundary hardening Date: Tue, 21 Apr 2026 13:50:25 +0000 Message-ID: <20260421135027.357622-1-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 Marvell libertas driver. Patch 1 validates pkt_ptr offset in the RX path. Patch 2 checks bssdescriptsize in scan responses. Changes in v3: - Regenerated from wireless-next with proper git format-patch. Changes in v2: - No code changes from v1. Tristan Madani (2): wifi: libertas: fix OOB read from firmware pkt_ptr offset in RX path wifi: libertas: fix OOB read from firmware bssdescriptsize in scan response drivers/net/wireless/marvell/libertas/cfg.c | 8 ++++++++ drivers/net/wireless/marvell/libertas/rx.c | 9 +++++++++ 2 files changed, 17 insertions(+) -- 2.47.3