From: Tristan Madani <tristmd@gmail.com>
To: Ajay Singh <ajay.kathat@microchip.com>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>
Cc: Johannes Berg <johannes@sipsolutions.net>,
linux-wireless@vger.kernel.org,
Tristan Madani <tristan@talencesecurity.com>
Subject: [PATCH v3 0/2] wifi: wilc1000: firmware trust boundary hardening
Date: Tue, 21 Apr 2026 13:49:59 +0000 [thread overview]
Message-ID: <20260421135001.343596-1-tristmd@gmail.com> (raw)
From: Tristan Madani <tristan@talencesecurity.com>
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
next reply other threads:[~2026-04-21 13:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-21 13:49 Tristan Madani [this message]
2026-04-21 13:50 ` [PATCH v3 1/2] wifi: wilc1000: fix integer underflow in wilc_network_info_received() Tristan Madani
2026-04-22 21:26 ` Johannes Berg
2026-04-21 13:50 ` [PATCH v3 2/2] wifi: wilc1000: fix OOB read from firmware RX packet header fields Tristan Madani
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