From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 112BD2D47F1; Tue, 22 Sep 2026 02:46:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790045188; cv=none; b=RPeLAF9Lgu4WBk9yf9+KkJ6w0nanoeAoNtwCejZ31rDs9jodThe+GSqXyvFaQTEXII9tukG+GUPPSkOnSJ7T+z71zoHQcoaDZNXXPrUIXr6iIC46/Ku1ftv7uoeRtjpKIBLOD4wB1MS98vFWLluk2wRbb1/7KhqaFnmkSzlKzH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790045188; c=relaxed/simple; bh=OhxmPCqC9/TdGXS3ReTmdiTavBipeRxPdc1rtd3HUE8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=BKhtRt0mtr/sZ8PdyQl9eQdfnJFwtGB/JGhYoMMBwTcKDjt7JHV8G7iVaEhNQKoHOFaDkhwa25DuC6JJVaJuyTdfWAVSJcWLBhk3O5A4dsSjzJb9Mm1oqkcgFPQdquE6zMAA9xupODTj8Xgr1Uqu9QApDfAEFdjF6fbYVLPbpHA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Mezy66vS; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Mezy66vS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790045186; x=1821581186; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=OhxmPCqC9/TdGXS3ReTmdiTavBipeRxPdc1rtd3HUE8=; b=Mezy66vSJHsk5tM0t5ezqSn05f++5F5+BYPSlV9Ao+b6wTq+XAXuR+iS hSwVSkUlWsO2Q1rVxL4IfSCRFRN0P3eKgVA2W9ip2SGShbMHr3WuuPRkh xinNeMT1hnDDJ6/GNlM9jN+TcrzzIi8y14tLAlV3kL+LQY54ooMe/HlYd 6gwEj+qwo3r8jyddOfaUd0XYon0A7GyT3dt9ax9B1unVRraRSf+5pfsm4 PJjYY5oF2pEyhZDoZd2ZLX2zBPTE3TYH70AAevokOyXeDrAcafX48BxCy 3Inhi81wBHTbsqGFOoHC6d8CaF89lq8NynF5ihsy1jb/O9t692cmB6T22 w==; X-CSE-ConnectionGUID: LObRjeimQLKm8XpUJ/5tCA== X-CSE-MsgGUID: ZIiuaSAWR7yGQwuSlkD11w== X-IronPort-AV: E=McAfee;i="6800,10657,11912"; a="90476358" X-IronPort-AV: E=Sophos;i="6.27,115,1787036400"; d="scan'208";a="90476358" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2026 19:46:25 -0700 X-CSE-ConnectionGUID: UVMYDN3cTY2KxUMeJHfmIQ== X-CSE-MsgGUID: xZo1MYAwQe+XGVXJLimO1A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,115,1787036400"; d="scan'208";a="272123764" Received: from shsensorbuild.sh.intel.com ([10.239.132.194]) by fmviesa010.fm.intel.com with ESMTP; 21 Sep 2026 19:46:23 -0700 From: Even Xu To: bentiss@kernel.org, jikos@kernel.org Cc: srinivas.pandruvada@linux.intel.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Even Xu Subject: [PATCH 0/2] HID: Intel-thc-hid: Fix potential buffer overflow Date: Tue, 22 Sep 2026 10:46:36 +0800 Message-ID: <20260922024638.932865-1-even.xu@intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch set allocate enough space for both the payload and the packet header for quicki2c and quickspi input and output buffers to prevent a buffer overflow when the payload reaches its maximum size, as their sizes are currently calculated from the payload length only. Even Xu (2): HID: Intel-thc-hid: Intel-quicki2c: Fix buffer overflow HID: Intel-thc-hid: Intel-quickspi: Fix buffer overflow drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c | 6 ++++-- drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) -- 2.43.0