Received: by 2002:a05:7412:cfc7:b0:fc:a2b0:25d7 with SMTP id by7csp2418753rdb; Wed, 21 Feb 2024 07:10:21 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCWBEfMRPmi86yqfH1vVis0gOb1NG8nEohekqUTG9eW58w1B3/4lUjL3qsePa4kDsis0PhmogeGfDitUODDbUoNctmued1axFIG+LbODZA== X-Google-Smtp-Source: AGHT+IE4xsCX7x4M7uP70OHVOGCd84O4iT9Yxk6zEae7Yl+pHRyfRbu5H9ypQBPTa2fg33H1EvMD X-Received: by 2002:a17:90a:5785:b0:299:11d0:4b0d with SMTP id g5-20020a17090a578500b0029911d04b0dmr15284262pji.27.1708528221602; Wed, 21 Feb 2024 07:10:21 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708528221; cv=pass; d=google.com; s=arc-20160816; b=WfYa/pCzOcUrEuuaLJFlWaPBqzFYK7R8Bf/pXrBUCfu3lMm9i+GU5BWqY3iYw7VZ9C 1dLNQmk9Mfe+gz64V/7+8bAk99zB95iV320qlamRMiHy2BSBGpGiYPK7sMDCF+U2PB0O hf8/MLLuOFqPofO7+HgP+1ZwLd1X1SSVjSEDVFu5So9FBlfCRPdrUCz9Urg6S/fB58b0 SXX/WUJd6/DFQ3YJErtsL9dBVpLXIO3UJEPPnN265YkDnLexUEIZSc6pUKAseyT/d+wd g+7aIwDdxZSYtTUPlsmArBR3iE2l6mEbwML3p616jxj/stWuEOu5BnWPmNpoVzzOUYm5 7ZvA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version :list-unsubscribe:list-subscribe:list-id:precedence:date:message-id :dkim-signature; bh=I/8ZW7ehoVJm2qwscz6N6lVDOiwYLRnszTC5mnwo62I=; fh=kaDA6zAoCDosaJ/3+ygmKY+2d0fmMtfB74kj6jgIG3A=; b=m8kUIp6/nyYlpKFrdKB6pVyC0g9RvN5zyXvyDgYvTUg8BpJNN+GADViORwFK+ZdCyU LqJaQno3L2NVk0YtDIfVyVbtAUTVzbA6iLuNxvsZBeuL6vFwmm91FXQDFUadGrV8ig/Q sAWARh7GCYb8GwlfXbxQ4u+87VOW4jrNxKe0ZGzx67i5IJHzi5mnbvriZEtSGZkaI+hQ 5vCdbNBkkQ5I68s73BH6UATrNASeAYEM/QfeHSwBcM4w5dbv7lGLqiHWYWAkWJjEQYiN PtXJxEVZezaVDpuVWeiVdojdjM5lH5OjQt0I7SPCV1j5g5x6qi2bOWrEPAd7uvc8deOa KwcQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=do9bUBOQ; arc=pass (i=1 spf=pass spfdomain=redhat.com dkim=pass dkdomain=redhat.com dmarc=pass fromdomain=redhat.com); spf=pass (google.com: domain of linux-kernel+bounces-74953-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74953-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id i24-20020a17090ad35800b002961a86db73si1674168pjx.102.2024.02.21.07.10.21 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Feb 2024 07:10:21 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-74953-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=do9bUBOQ; arc=pass (i=1 spf=pass spfdomain=redhat.com dkim=pass dkdomain=redhat.com dmarc=pass fromdomain=redhat.com); spf=pass (google.com: domain of linux-kernel+bounces-74953-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74953-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 58483286C29 for ; Wed, 21 Feb 2024 15:02:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A10A27FBD4; Wed, 21 Feb 2024 15:02:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="do9bUBOQ" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 26C807FBA9 for ; Wed, 21 Feb 2024 15:02:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708527774; cv=none; b=ZqmyrC7pA8GbuIC0AV/ViyerzDQ9mongYbCf+Gzd1DQOtERXAUumK/SWbxHRvbUjX3EP+rf4WYIsas7e1Vu6eA9RUu8rfQzCeuNZhZby4V/FR5czLXhgsazxZoXCHulxAmmn4ZbJlM72ketwVtHx/0oN23z977myr/mLEjjJ+Ic= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708527774; c=relaxed/simple; bh=IA04EINEhiUmPausJhAIhNYoBrh5gGBDp2/hkWPg5UY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=aP0ESfeSSfN3h2n4vvolgsoFac8sy7587570KJdXJswTK17JsAbrzTpN2NTY9TxzO7q4Phm1Sglp9Lyj1i86L9pRnkupcn+OTY5Oc3nCxYqRYmdemnPR7eX7Le8YBxUWeNRyZObNlRZr0kmHSpHKwW4H7gfJ64PJV+8H2RgV+8k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=do9bUBOQ; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1708527772; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=I/8ZW7ehoVJm2qwscz6N6lVDOiwYLRnszTC5mnwo62I=; b=do9bUBOQvYA+/ZP+wtGq4/Nfwr/9xTsBbzhhZvBRQoJMPtNiCG6zGOCIpZHmvhreg+6hoe d4cekELr5N/X1d0u4VSBXkVp1B4EgozOgarw0TJyYDXGcekVLfz453nCIa0kNOTmj0wA16 6OUsX0GQInSvMx0ojeHw04I4oK6Cge0= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-50-GoGBrqZeNrapIN-UUqWtHg-1; Wed, 21 Feb 2024 10:02:50 -0500 X-MC-Unique: GoGBrqZeNrapIN-UUqWtHg-1 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-41277d0cbc0so2395155e9.3 for ; Wed, 21 Feb 2024 07:02:48 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708527767; x=1709132567; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=I/8ZW7ehoVJm2qwscz6N6lVDOiwYLRnszTC5mnwo62I=; b=Xn+OMstoqaGBrRHEZ+0HZxpMAXoUy3zYqMvxw1blloglnvAedQyesxjIOhoa1+jjoc BBCVaRB2kwzntC9YoIiIa050CQBZqjcn3CxVo/ydgdxpcMkGdX3NHRZAby5PQUyVkh+O ZG7JHGMiwtVr3BFilRhCgag8oMQV94UTfw2S6INDBN9g1lQ8w+7HNK6s9SGptcV1l/Al QqEH7aWx1DOtJDdC2itj6/T5G2HPipkgr8OjtEVfPtptyWiRuOHgSwrJcHK5vsz58wVW bHGmW5Y58mfWir8YSuwxFM+vdd4kF7BzoOaarCQSelu7iMzuxVH42ryGhXYVHNACccCM 0xpA== X-Forwarded-Encrypted: i=1; AJvYcCXj8sNfqoGtcjkjqrqp4afx3lIHXcJuHyBeXOe5tKHpzJrC6TdoaKzWhnSbJ6fXkXGWws92a4kjFA6WJ8q++pMMZje9XuMzan9cpH4r X-Gm-Message-State: AOJu0Yx9xS1JJp47HZeIJI8cQHAmrh/I5c/KVwvLhI87QqYJ2jvHQ7a+ OSAVfyLhujvJwa+k6iPV/0YU9TWJ+DIGrH6XI5kr3SXF5BO6+XK/8JEmz2cOkawPF2gat0eTgWB rN9/D9fpKXIO6W2g+PujvD0ds7qU0tdYtdJP9n/4JBg6kLQ+krmP/GS4bG9GUHA== X-Received: by 2002:a05:6000:120f:b0:33d:3c05:ce4b with SMTP id e15-20020a056000120f00b0033d3c05ce4bmr6141271wrx.60.1708527767531; Wed, 21 Feb 2024 07:02:47 -0800 (PST) X-Received: by 2002:a05:6000:120f:b0:33d:3c05:ce4b with SMTP id e15-20020a056000120f00b0033d3c05ce4bmr6141256wrx.60.1708527767109; Wed, 21 Feb 2024 07:02:47 -0800 (PST) Received: from ?IPV6:2001:b07:6468:f312:9af8:e5f5:7516:fa89? ([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.googlemail.com with ESMTPSA id x11-20020a5d490b000000b0033cf29a67c7sm17283919wrq.7.2024.02.21.07.02.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Feb 2024 07:02:46 -0800 (PST) Message-ID: Date: Wed, 21 Feb 2024 16:02:45 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: CVE-2023-52437: Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" Content-Language: en-US To: Sasha Levin Cc: cve@kernel.org, linux-cve-announce@vger.kernel.org, Greg Kroah-Hartman , Jiri Kosina , linux-kernel@vger.kernel.org References: <2024022009-subsoil-halt-4b28@gregkh> <7ae646b3-28e4-4344-a7a4-730a0d6e3f38@redhat.com> <0e8675e0-165d-4cf7-9755-666278868ab8@redhat.com> From: Paolo Bonzini Autocrypt: addr=pbonzini@redhat.com; keydata= xsEhBFRCcBIBDqDGsz4K0zZun3jh+U6Z9wNGLKQ0kSFyjN38gMqU1SfP+TUNQepFHb/Gc0E2 CxXPkIBTvYY+ZPkoTh5xF9oS1jqI8iRLzouzF8yXs3QjQIZ2SfuCxSVwlV65jotcjD2FTN04 hVopm9llFijNZpVIOGUTqzM4U55sdsCcZUluWM6x4HSOdw5F5Utxfp1wOjD/v92Lrax0hjiX DResHSt48q+8FrZzY+AUbkUS+Jm34qjswdrgsC5uxeVcLkBgWLmov2kMaMROT0YmFY6A3m1S P/kXmHDXxhe23gKb3dgwxUTpENDBGcfEzrzilWueOeUWiOcWuFOed/C3SyijBx3Av/lbCsHU Vx6pMycNTdzU1BuAroB+Y3mNEuW56Yd44jlInzG2UOwt9XjjdKkJZ1g0P9dwptwLEgTEd3Fo UdhAQyRXGYO8oROiuh+RZ1lXp6AQ4ZjoyH8WLfTLf5g1EKCTc4C1sy1vQSdzIRu3rBIjAvnC tGZADei1IExLqB3uzXKzZ1BZ+Z8hnt2og9hb7H0y8diYfEk2w3R7wEr+Ehk5NQsT2MPI2QBd wEv1/Aj1DgUHZAHzG1QN9S8wNWQ6K9DqHZTBnI1hUlkp22zCSHK/6FwUCuYp1zcAEQEAAc0j UGFvbG8gQm9uemluaSA8cGJvbnppbmlAcmVkaGF0LmNvbT7CwU0EEwECACMFAlRCcBICGwMH CwkIBwMCAQYVCAIJCgsEFgIDAQIeAQIXgAAKCRB+FRAMzTZpsbceDp9IIN6BIA0Ol7MoB15E 11kRz/ewzryFY54tQlMnd4xxfH8MTQ/mm9I482YoSwPMdcWFAKnUX6Yo30tbLiNB8hzaHeRj jx12K+ptqYbg+cevgOtbLAlL9kNgLLcsGqC2829jBCUTVeMSZDrzS97ole/YEez2qFpPnTV0 VrRWClWVfYh+JfzpXmgyhbkuwUxNFk421s4Ajp3d8nPPFUGgBG5HOxzkAm7xb1cjAuJ+oi/K CHfkuN+fLZl/u3E/fw7vvOESApLU5o0icVXeakfSz0LsygEnekDbxPnE5af/9FEkXJD5EoYG SEahaEtgNrR4qsyxyAGYgZlS70vkSSYJ+iT2rrwEiDlo31MzRo6Ba2FfHBSJ7lcYdPT7bbk9 AO3hlNMhNdUhoQv7M5HsnqZ6unvSHOKmReNaS9egAGdRN0/GPDWr9wroyJ65ZNQsHl9nXBqE AukZNr5oJO5vxrYiAuuTSd6UI/xFkjtkzltG3mw5ao2bBpk/V/YuePrJsnPFHG7NhizrxttB nTuOSCMo45pfHQ+XYd5K1+Cv/NzZFNWscm5htJ0HznY+oOsZvHTyGz3v91pn51dkRYN0otqr bQ4tlFFuVjArBZcapSIe6NV8C4cEiSTOwE0EVEJx7gEIAMeHcVzuv2bp9HlWDp6+RkZe+vtl KwAHplb/WH59j2wyG8V6i33+6MlSSJMOFnYUCCL77bucx9uImI5nX24PIlqT+zasVEEVGSRF m8dgkcJDB7Tps0IkNrUi4yof3B3shR+vMY3i3Ip0e41zKx0CvlAhMOo6otaHmcxr35sWq1Jk tLkbn3wG+fPQCVudJJECvVQ//UAthSSEklA50QtD2sBkmQ14ZryEyTHQ+E42K3j2IUmOLriF dNr9NvE1QGmGyIcbw2NIVEBOK/GWxkS5+dmxM2iD4Jdaf2nSn3jlHjEXoPwpMs0KZsgdU0pP JQzMUMwmB1wM8JxovFlPYrhNT9MAEQEAAcLBMwQYAQIACQUCVEJx7gIbDAAKCRB+FRAMzTZp sadRDqCctLmYICZu4GSnie4lKXl+HqlLanpVMOoFNnWs9oRP47MbE2wv8OaYh5pNR9VVgyhD OG0AU7oidG36OeUlrFDTfnPYYSF/mPCxHttosyt8O5kabxnIPv2URuAxDByz+iVbL+RjKaGM GDph56ZTswlx75nZVtIukqzLAQ5fa8OALSGum0cFi4ptZUOhDNz1onz61klD6z3MODi0sBZN Aj6guB2L/+2ZwElZEeRBERRd/uommlYuToAXfNRdUwrwl9gRMiA0WSyTb190zneRRDfpSK5d usXnM/O+kr3Dm+Ui+UioPf6wgbn3T0o6I5BhVhs4h4hWmIW7iNhPjX1iybXfmb1gAFfjtHfL xRUr64svXpyfJMScIQtBAm0ihWPltXkyITA92ngCmPdHa6M1hMh4RDX+Jf1fiWubzp1voAg0 JBrdmNZSQDz0iKmSrx8xkoXYfA3bgtFN8WJH2xgFL28XnqY4M6dLhJwV3z08tPSRqYFm4NMP dRsn0/7oymhneL8RthIvjDDQ5ktUjMe8LtHr70OZE/TT88qvEdhiIVUogHdo4qBrk41+gGQh b906Dudw5YhTJFU3nC6bbF2nrLlB4C/XSiH76ZvqzV0Z/cAMBo5NF/w= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2/21/24 15:35, Sasha Levin wrote: > On Wed, Feb 21, 2024 at 02:15:12PM +0100, Paolo Bonzini wrote: >>> On 2/21/24 14:10, Sasha Levin wrote: >>>> On Wed, Feb 21, 2024 at 01:58:04PM +0100, Paolo Bonzini wrote: >>>>> On 2/21/24 13:34, Sasha Levin wrote: >>>>>> [snip] >> >> This conversation needs to be public. > > I've cc'ed lkml. This is an empty message, so it's not going to help making public the part of the discussion that was CC'd to the moderator-only list. I take it that I can quote any part of the private thread? I'd like to have your explicit permission for that, if you are not going to resend your answer. > You'll find that the convention for *-announce mailing list is that > they, as the name suggests, are used only for announces and are > moderated. Indeed, all two of them. ¯\_(ツ)_/¯ Paolo