From: ZhaoJinming <zhaojinming@uniontech.com>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>,
Paul Menzel <pmenzel@molgen.mpg.de>
Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] Bluetooth: btintel_pcie: Fix array bounds of device-controlled indices
Date: Thu, 20 Aug 2026 17:17:37 +0800 [thread overview]
Message-ID: <20260820-btintel_pcie_bounds_fixes-v1-0-c9dcd1ac8bf6@uniontech.com> (raw)
This series fixes four array bounds issues in the Intel BT PCIe driver
where device-controlled indices from shared DMA memory are used to
index fixed-size arrays without proper validation.
Link: https://lore.kernel.org/all/1217891c-bf57-4c1a-9963-27400f60a5cd@molgen.mpg.de/
Signed-off-by: ZhaoJinming <zhaojinming@uniontech.com>
---
ZhaoJinming (3):
Bluetooth: btintel_pcie: Fix off-by-one bounds checks in synchronous paths
Bluetooth: btintel_pcie: Fix bounds checks in TX completion handler
Bluetooth: btintel_pcie: Fix bounds checks in RX completion handler
drivers/bluetooth/btintel_pcie.c | 78 ++++++++++++++++++++++++++++++++++------
1 file changed, 67 insertions(+), 11 deletions(-)
---
base-commit: a4ff2be345d0abc943da8dd8da98151843b750dc
change-id: 20260820-btintel_pcie_bounds_fixes-45a8aff3de36
Best regards,
--
ZhaoJinming <zhaojinming@uniontech.com>
next reply other threads:[~2026-08-20 9:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 9:17 ZhaoJinming [this message]
2026-08-20 9:17 ` [PATCH 1/3] Bluetooth: btintel_pcie: Fix off-by-one bounds checks in synchronous paths ZhaoJinming
2026-08-20 9:50 ` Bluetooth: btintel_pcie: Fix array bounds of device-controlled indices bluez.test.bot
2026-08-20 9:17 ` [PATCH 2/3] Bluetooth: btintel_pcie: Fix bounds checks in TX completion handler ZhaoJinming
2026-08-20 9:17 ` [PATCH 3/3] Bluetooth: btintel_pcie: Fix bounds checks in RX " ZhaoJinming
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