From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 AD3863BA236 for ; Mon, 11 May 2026 09:14:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778490889; cv=none; b=QaIlOvswgkkeINV/oVsJI1pvQ/LOymIKtr784rFhdaKoTIKuKf+rZ6eywMgyw0WZdR+wjuU5bqhdsRyiTd1AubB1fJZJQKA8E7Jz/+CEaITHROlfP2G208gA6EtQFPUi4KNFt0r31ixFHy2Puir5RGw9HwWW10sXu9hL9poDij8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778490889; c=relaxed/simple; bh=lnt6v2FGPEF1cMdzQtkkpZp5nYlCRU7ww+jXFOGj8uw=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=aSsLN3RqpxdeVahVPtviWCKYLwtBQGN/iAX+DvY7ccYLcBnqPPETthF3AWjgBxCykCcsEAP6+xlg1fsmGuYMtk9laoiEVrvktftFAS9VTwljG9UgVRkpX3UrcQ3bD7uwceM2Gqn4nAiEFlPGLlQ7o04UmGPw/XgX4zux9blSdfY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=QwHtDB8H; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="QwHtDB8H" Received: from pps.filterd (m0353725.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64B5J9Rd2454484 for ; Mon, 11 May 2026 09:14:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=0kFcRf twvxaBGprxELhN71twl69DprGpjPJb9Rs1STY=; b=QwHtDB8HvBdp1PL0Y73lOo kMExdRxzBkySd/fX0iS1IniFMjfah88/qBoWvGHxLY50GwwMy6JpU/phk5o4I3yy r2wx44r3cEEA0f0bO34g87MG4Xc/Q1tmkgxj8pDUyWrCxRwI1itcQFF3EIXm3dDD /MT6M6r0LrxbNqbhyVsJu+Ks44TCq/yvqqP33NC90Aqk0rrN8RmwlZ+zBdXNJqnT zldmDpBk4ir4AZ18KcDXDkUOJ8ZVZRmN9gHLewEybYVepfJJTFoYkuO/WP7RyTPk h2bLMtnYF0DU4MTyYk4ZKrpasF2cEmbv8an9NHwHICN933XKbbMiYjMvwCSF/iJg == Received: from ppma11.dal12v.mail.ibm.com (db.9e.1632.ip4.static.sl-reverse.com [50.22.158.219]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4e1ubdq3cv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 11 May 2026 09:14:47 +0000 (GMT) Received: from pps.filterd (ppma11.dal12v.mail.ibm.com [127.0.0.1]) by ppma11.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 64B99UQU013474 for ; Mon, 11 May 2026 09:14:46 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma11.dal12v.mail.ibm.com (PPS) with ESMTPS id 4e2hxy4af6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 11 May 2026 09:14:46 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (smtpav06.fra02v.mail.ibm.com [10.20.54.105]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 64B9EgFY51184078 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 11 May 2026 09:14:42 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ED69820049; Mon, 11 May 2026 09:14:41 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B254320040; Mon, 11 May 2026 09:14:41 +0000 (GMT) Received: from [9.52.217.250] (unknown [9.52.217.250]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 11 May 2026 09:14:41 +0000 (GMT) Message-ID: <9c08d526-e909-4c17-be0b-7fe99f43a007@linux.ibm.com> Date: Mon, 11 May 2026 11:14:41 +0200 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next V2] net/iucv: fix UAF in afiucv_netdev_event() From: Alexandra Winter To: Nagamani PV , aswin@linux.ibm.com, sidraya@linux.ibm.com, hidayath@linux.ibm.com, pasic@linux.ibm.com, mjambigi@linux.ibm.com, dk@linux.ibm.com, twinkler@linux.ibm.com, jaka@linux.ibm.com, wenjia@linux.ibm.com, gbayer@linux.ibm.com, linux390-list@tuxmaker.boeblingen.de.ibm.com Cc: stable@vger.kernel.org References: <20260508170534.2208812-1-nagamani@linux.ibm.com> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=BezoFLt2 c=1 sm=1 tr=0 ts=6a019e07 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VwQbUJbxAAAA:8 a=W844_UNMq2zY5BL7vcgA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: wak7-Jkk0bAA6IuURBLMbVAwTY8SZ6Yi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTExMDEwMCBTYWx0ZWRfX/joXIZve0Tib OaB82228nrZoOytAuS6BCC+oqmnFQRRNUWBmVOomav1M+VyPu7fBhkufLZwf+cr3478QMiuIAXF mE7whHIJBQILdMLnd5mzdZQBwJF0OPAe8e0sZ0xGiU3GoPGtwFdf5TJKLlIUGD9ai5YC/jZ5ciQ i6HUr1Hlf6gA/ThMtDL38wsNNiXcXyWQaKzC3AGN8epTvJ71j0jaCz8VBg1CmfWmQbEnDhpAMBU ofanvNqmlCEzkAu88p5fordD5bmbjiPyDBMkRDKGZvccpjyeAaAxYFYlSbcyRI9JoiWVrTV8cOO YWUB1XKwTLRyjtXME0X6a0+jH7MY5vAjlsXreuv6dxhmGLhAslJwEzm9yX0DVDbrjSl/5xKrZFH bAQGmHdfj2s5mQD0zWWhdi79rrSlsfzeimNuwvI78Kp6v/c/Qu8zPNK9J7MRUe4CHyGRecYCfXm eWli8PuEWrwWgdvpRDQ== X-Proofpoint-ORIG-GUID: wak7-Jkk0bAA6IuURBLMbVAwTY8SZ6Yi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-11_02,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 priorityscore=1501 bulkscore=0 phishscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605110100 stable@vger.kernel.org: Please ignore this is still in internal review!! IBMers: be careful when replying to this mail, Thunderbird automatically added stable@vger.kernel.org because of the Cc: tag !! We should not add this tag, while patches are still in internal review. On 11.05.26 11:11, Alexandra Winter wrote: > > > On 08.05.26 19:05, Nagamani PV wrote: [...] >> Fixes: 9fbd87d41392 ("af_iucv: handle netdev events") >> Cc: stable@vger.kernel.org [..]