From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.180.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792504429; b=yA7xbzIc5O+9ZwYxuE2mhn3p5jZdmvg5qi0uMQfHgZuCSDWuK3ts95dpCZsejqsBx+Za q72Qpxd1lNn1yS/kiXzSX6/25Jpa3KL50mi+z9kaX+Od73P/zarkqFnm/xxBSTkzAdgvB r2rTRkg3gxOg3iTf8IPbQ0lFo47tONz1rn6kwG7l1ogdFjQTgJm8fZvbRwClyICZpSvzk fWA5T2Hc35jW2WlpCCQDYMaNp+w9eh94NEjgHHmzaOD4yeKvq2NIUjgyl5UOcIk0nA4UM OvorSmBAeVpzFf/QpvZdVna67FFi3exhLfRjqRoHIpQ7VZ9D3uFhe2YIDt2H+XgdRrQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792504429; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:Message-ID: Date:MIME-Version:User-Agent:Subject:To:Cc:References:From: Content-Language:In-Reply-To:Content-Type:Content-Transfer-Encoding: X-Proofpoint-Spam-Details-Enc:X-Authority-Analysis:X-Proofpoint-GUID: X-Proofpoint-ORIG-GUID:X-Proofpoint-Spam-Info: X-Proofpoint-Virus-Version:X-Proofpoint-Spam-Details; bh=98h+uohlvwBVcGjNEa2NGd5iaB9mYxaSn10D70Q384o=; b=PibiyDkuiYoCpdJrJdHV7DwUlrYVYd08OgMmBksepoRzm+WHuotIsfxxuWmQ+fjS4QRo l92bnT+5KEAE9NJHqD8tQed/r1hD0s/WLJbhVPLXxHAX7+ZwP3LaoRPViun3y0AZ/ZD9O E957IZnBaEwa/r5e6hQ8WlhEs73f+vmUIS7VuZgmG69MIO2n1jaY/8EWBHq7VhC1MCU1G hVV6X2//nxQU9wPRLl2rh8j3JxKIaXepcG1K9rLr2eHiS0NNlEZP5WatdCZTlqPLGly7g hwB9XGXHp7ttAA5f8zksinM9pBj8DysprWJFXiM4X5yM7vKvQ3qwbZe/9JDt+vUEg+Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=PxIRm7mb; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=gZ2As567; arc=none smtp.remote-ip=205.220.180.131 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56F9F606AB15 for ; Tue, 20 Oct 2026 13:53:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 56F9F606AB15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=PxIRm7mb; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=gZ2As567 Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69KDAJjF703040 for ; Tue, 20 Oct 2026 13:53:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 98h+uohlvwBVcGjNEa2NGd5iaB9mYxaSn10D70Q384o=; b=PxIRm7mbp3RunCyZ yBQ1a8W6CcivEoLinHJu4jxi4YCf4nX1u8FfjVDxCla5njVtR2UGPJEWFjyP0G7s wVdktf/kpjXXR7O/FvMozK+QXcBAnFRvv5H3urG+pn81R6zp5Kl/qEt2cSOz7Tac 5qHZ2GlLxsUFdwZMSO1oAiU98qlx+adlRUHN1qeiadKVRKb7TzcsrkVwc2UBt2ux Q8jncPMnfIU+RRnBXJ+igfWHeoR84h1h5JWIaQuNUzL+uBBgri9qXhrJAVT00Ixa qCXTji0qUnjizfBlCCrqEqQXSs3FpWVgQRJOAjqav4mNKhdwi1uwe7gOPIiqFFAk aA0Uhg== Received: from mail-dy1-f197.google.com (mail-dy1-f197.google.com [74.125.82.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hdw5stq2m-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 20 Oct 2026 13:53:48 +0000 (GMT) Received: by mail-dy1-f197.google.com with SMTP id 5a478bee46e88-3662e7a9299so3164116eec.1 for ; Tue, 20 Oct 2026 06:53:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792504427; x=1793109227; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to:content-type; bh=98h+uohlvwBVcGjNEa2NGd5iaB9mYxaSn10D70Q384o=; b=gZ2As567YHAE6eGi5ONm41HEj03PKuJFGzRgSvywvdyIOJsEPoVJBaUkJjNnrj4Xb4 dF/YgqxEzl1eUuBwrW+rG/si3LtNk+i4JBR7AiyP4Yxmyka32D3TJx0+SwOZ30MwAUNS IbXOLdXggdj7+VgEvsDrzOrb35KmCATa2IdHyghcWd8mwlTPOIKcpz+mtbcInPcrUhXh SxxfIx0wWbr1c28ElVwV9WlISHVHGuK3ECsTZTUjyHd2QRfjgJ6QFcL6AZm0+xda5056 nGmlblu6Aj9PcjlC1+ZLwqdz3WkdN1vgCjNskTZFEe+CZ8a3ul7LCAi8v1iufCHmTkG/ KLdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792504427; x=1793109227; h=content-transfer-encoding:content-type:in-reply-to:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=98h+uohlvwBVcGjNEa2NGd5iaB9mYxaSn10D70Q384o=; b=ZEiT+TxTp2RyNTBvHJgf21vUL/t+notp8bBBLIqLXG2ddUna8F8R7tfsHSOtrVEMUQ R2vY5n97FskZYTU0v60x3Ak/E98QJW5zw+UxqIjhA9xyFkMaAMJZncqcfZHQyAcpqZlv 38c6ZBPdviXFGoQZWYKNkVNC8b2Smg6OtwfWVvLUlEUsg2vvWDMTENdrKXAKt/kUtlI+ G8z1ax8LhlEh3oaQ5cRY+VcBNoge/slEH6OGPxItQMZpxYX8QtOkw4TB3wkQXRTcHx03 1Z/GE0SUyBL1loifF8ek1T+uYHf7H7dRU+6/kwcvgE81fiC7kaLX8vqOgWU1sdt4q7C9 Rnog== X-Forwarded-Encrypted: i=1; AKwUvBxq3qPy6wVcMHVKNyjE2YRuFO71VzrAq/evqY/oRGyFQj5Ou6cmKWrMgaLXTZEb/23clboQoLW38w58GYU=@vger.kernel.org X-Gm-Message-State: AFq9FYIT3HS0TfEWph+bKOi6ZdXwvlR99Oe+B6J9kwNEY9t+8GcpbbB5 4aAZjyyBslIOZYlZqz4m0a4aPScGeTYkgno0FXSUy+uuKW9kLtkyz46KmcKKqLbZXsR/WZo68Dd wac3Y+TTObXR4cPWvgQxgvVF7phEGeOTJOKeqmjAXq9nmYs+9YJl0Lr06yrFLqcDXQj8= X-Gm-Gg: AYBFou2OvWgrVCCW1hHz9sCAWa2YyJFOW/ZgpHiryKoZ7lCDHwQe+iOjV8xPiUnXEh5 oxUnK+dITPXfeDmVzRCbIjiUlKXbT7Cyx3X5Gyv5EAzB4BjRjlfFjjuOSiIn5B1d65b17RA7MKE IoFtIrhmMggFEmGs6o7V0gzLs/n88HrA9+fCU7ASA14DAF1LxoyNpnNi4Pjf2S3tRw586bEsAXV eqEbDlVbIOxVs5h42z9aLxXqQEgEX+Mj+NPygF7MV7OOvk8nR6MPaTH+dW++Df6wp1A8pvyulyb nvOgi4N0VvhMIBqsQ97jP4sTAyMyRBlteDTeiIj894E5Wy1DEhUSJ3sb6+NyvitNkjms8cyxoaS GzXOlD6jdNZnBEZLBOF1jrQfuoDyMJAYRMZ20oPlcD3+qxoniu288mXcYiQ== X-Received: by 2002:a05:701b:2319:b0:151:2e62:fe8d with SMTP id a92af1059eb24-1851238b627mr14278892c88.9.1792504427057; Tue, 20 Oct 2026 06:53:47 -0700 (PDT) X-Received: by 2002:a05:701b:2319:b0:151:2e62:fe8d with SMTP id a92af1059eb24-1851238b627mr14278842c88.9.1792504426205; Tue, 20 Oct 2026 06:53:46 -0700 (PDT) Received: from [192.168.1.20] (33.sub-75-218-193.myvzw.com. [75.218.193.33]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1831acba710sm49618023c88.13.2026.10.20.06.53.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Oct 2026 06:53:45 -0700 (PDT) Message-ID: <520e2454-a0bb-45f7-b604-62492eb15a1d@oss.qualcomm.com> Date: Tue, 20 Oct 2026 06:53:44 -0700 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/4] wifi: ath11k/ath12k: validate firmware array lengths To: jiale yao <19888972804@163.com>, Jeff Johnson , John Crispin , linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, linux-kernel@vger.kernel.org, ath12k@lists.infradead.org Cc: Jiale Yao References: <20261019100029.1908660-1-yaojiale02@163.com> From: Jeff Johnson Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIwMDA1NSBTYWx0ZWRfX4mshamkV0P// OCYDtYt2imo5UQmsq3iRHjE1MT03hFapfjbwuyJnZa2lO+0qQPf/BmTQBunx0tC+l5gQNJFJOHr be4yi6svZgohkhOJ85gz/eE39gGA2sNjCJUNarU5oI9g4juama28bMbc7tNbWzMjoyQHxgzGIUL ZU90RxM1eop4vZnh8XCuyAfljJXz3UsKGCuPNpN+b2Ectjp8aILc9ruFA+D22eNvp8YvocmT7jk mAOZtYEvieg6bvQ4EG6v5+Ns3bAJbVG1Ea/feq+c/LxbTlORSyNOCCWqPw/+DiGrwIVSYzxim/e 09yX0kkTvWEWThaSkePeJPDWPC7GDOfSIkIeDukGKszUJcNco7qIrDxv7u0hlHOsYpQMyrGQEx6 dKHefMZcGy5f2KiQ/ixMjAiYq/AQ7ammKPmirRFvUsqEzHb8PL2YX79znLZFnBF2vD6zpZiJU8S ztwt/BtLTDinuBC5IUg== X-Authority-Analysis: v=2.4 cv=fIusTpae c=1 sm=1 tr=0 ts=6ad7726c cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=AnolQpdaNwb4XK4FG+QP+g==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=VwQbUJbxAAAA:8 a=Byx-y9mGAAAA:8 a=A1X0JdhQAAAA:8 a=FdzspUwgXfhqtPi2OHsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=PxkB5W3o20Ba91AHUih5:22 X-Proofpoint-GUID: EB81cJQVNWyi5D1WjehORM3ub0_3x3vI X-Proofpoint-ORIG-GUID: EB81cJQVNWyi5D1WjehORM3ub0_3x3vI X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIwMDA1NSBTYWx0ZWRfXyCrSFbFSHNjK f6ltMtcDGMqPIUWeC/O3LuQd/fsjZnnHXlpy3Jg8YxOSEWX9bvQJuRsPr0uadY6lsD93P4kC2xa FHC8PFbv08HctqaFEJnnw1TuBiND9f0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-20_02,2026-10-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 spamscore=0 malwarescore=0 suspectscore=0 clxscore=1015 priorityscore=1501 adultscore=0 phishscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610200055 On 10/19/2026 7:19 PM, jiale yao wrote: > This patch series is superseded — please ignore it due to the incorrect sender name. > New one is https://lore.kernel.org/lkml/20261019100506.1915181-1-yaojiale02@163.com Please do not top post and don't send HTML e-mail since it is rejected by the mailing lists. Please make sure you understand Linux Kernel e-mail etiquette. You are close to going on my ignore list... /jeff > At 2026-10-19 18:00:25, "Jiale Yao" wrote: >> From: Jiale Yao >> >> ath11k and ath12k consume two firmware-provided arrays without fully >> validating their lengths. The service-ready-ext parser accepts fewer >> extended regulatory capability entries than the separately reported PHY >> count, while the ready-event parser trusts the reported extra MAC address >> count without checking the fixed-structure array length. >> >> Malformed firmware data can therefore make both drivers read beyond the >> corresponding TLV arrays. Add matching validation to each driver before >> the arrays are indexed. >> >> The four patches are independent and each addresses one parsing path in >> one driver. >> >> Jiale Yao (4): >> wifi: ath11k: validate extended regulatory capability count >> wifi: ath12k: validate extended regulatory capability count >> wifi: ath11k: validate ready event MAC address array length >> wifi: ath12k: validate ready event MAC address array length >> >> drivers/net/wireless/ath/ath11k/wmi.c | 10 ++++++++++ >> drivers/net/wireless/ath/ath12k/wmi.c | 10 ++++++++++ >> 2 files changed, 20 insertions(+) >> >> -- >> 2.34.1