From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f175.google.com (mail-pf1-f175.google.com [209.85.210.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 608BC2BE057 for ; Mon, 3 Aug 2026 03:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785728806; cv=none; b=cBT+olaZmhAEdnfwMj+yegfGE8EWcmvgo1AGXkG8MBdE08UPmfbORiXnuLNoFytI28jNkRNS9AQgYD481gfu8xEiNkfNJLB3r1L28/+/xnhVxlYpPxS11mrrWaVB42Lz7ZcBwYnTu7BOagcAvWvzBEb7g6FtqSdu9QNhOBcQKt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785728806; c=relaxed/simple; bh=b3RXsthHfuRSJYdglnYqRNEy70rxz4qqHOOmXyETQjU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iVLB+6jH7DjqX8066RvBiQiFjb+tWyUDnwPBJXu71qAdyR75sp2zT6s46f4xL4JVjn1I1m6m6pMX8YnYIoxFW6tmPqWiGoQQ+BIAqjUwf0MP6sdccezKQTABVmaetJJb4wViuwX8LUQGeSYLcs0il7yTcYh3rcV7hvDQZRL1Pns= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=KR9Paxp7; arc=none smtp.client-ip=209.85.210.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="KR9Paxp7" Received: by mail-pf1-f175.google.com with SMTP id d2e1a72fcca58-848743155bcso1034575b3a.0 for ; Sun, 02 Aug 2026 20:46:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1785728805; x=1786333605; darn=vger.kernel.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=3SoMb2EehoxmO1SC5KL3bzZVbyyexo7yosgxBK0EG6U=; b=KR9Paxp74GDvEreT3F5VLYSUbU7XmXdtGmbQ+i9IZ0znX18/Wq/PJQnI1fBCODPiP8 9/rot0SQHX6xXTtN3Nh5Txw7dhTF/Ff6swJw3LZmQWKYdFufY5CFL5cJvqMG2ILPVpE1 OtDIATGTNul2UayFj3aDCi+KgCOJqT7/ydLuI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785728805; x=1786333605; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=3SoMb2EehoxmO1SC5KL3bzZVbyyexo7yosgxBK0EG6U=; b=Hsq5OeEbTu5KHH2l4IgYiqkSAw9KAjrenrws5/3tgW/EgfYR4cxMzT53Y4BBhL+HTn h2eJ23V/HzuWAemKgPujMQLKovzvgBYZiayRbjKsp5cm38PbVZz2oW6tJ3DmSgy67XpT mDlM/OTDoHfVpDi0wHCRWrcsUd2qoSaIf0MwfnP7Q49HuAR8AHRA4WeeHFVMEGiov5LM 6hzQldaJ8TdUCE6xf2xyCJ/Sbv0vI19ISpNpAk+KsupV+mjudUNIOdK8qI8+FeCoIU6Y DbkoHdNhjdAyPwtviqRTcrVxTcDhPZzIfybiIrqCAQRNbElW2qXlg3uezl6AkWEmZ3Nx N82A== X-Gm-Message-State: AOJu0YyXpqEEL0KJBDiP0mOKuPp3L1dc21HwIknTddhiyHBiYNQlHoSe 6GK5Ym86I6kDrOisZmvzqSKoqsuDZPmNDtwMEhTamkpZROOkkyxmUlGHQiMI4yCZeA== X-Gm-Gg: AR+sD12uFU0Wj7PywACAxastf+jl49JykaUdqT5dy13mV1v9i6P6MU5oC2BwYCudMtC 07SjLr4MaTWZb21jF0stnAg3vAmSNSqqTEFYgoxjK8Up18a5XFjzqc0qkMTGZohfMdhzuFG6pS4 Ko/npAVA4omboUTtH6C1lTu8KcPMWSNGU2ikjEZWpswihHt6frqOyBk3dyEA/WmSHiHgoQXfnhx kvdGCI1XhiNVrKHog8ep3SEXlFmPpZ+72K1CMm+ZLA83twvGaMMk/px2U6kXIZR2Ks7hlR4iq4B tRyjVh38gWk5MVSkd3HhLdPxxD7bjQt+5ZTaZyLn0CiNI08QemdKb1/dPKVew7Vypc3TTg8af4Y PnXZLbdVAis2y65rx11kxOUOG3I8SpWnsYcMCjQ1bszZ1IFwj3MmA5r/56jG8wlOPKj2sIOlUKz vrV7lLLonYuhSi7hlltOOwHCeQeW+FVxnbDzptFaaDH50cexmW81JC4149txfJcCOMFDI/AhFWu w2TpCJjDXkY2o5S/ARtVVjPBoyVxdbMT3VS22Y= X-Received: by 2002:a05:6a00:8018:b0:842:6004:3fd5 with SMTP id d2e1a72fcca58-84ee48236b6mr6709205b3a.25.1785728804652; Sun, 02 Aug 2026 20:46:44 -0700 (PDT) Received: from google.com ([2a00:79e0:2031:6:a2b9:dfb1:c4ed:ad5d]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84edbd31585sm3056227b3a.3.2026.08.02.20.46.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Aug 2026 20:46:44 -0700 (PDT) Date: Mon, 3 Aug 2026 12:46:40 +0900 From: Sergey Senozhatsky To: Paolo Bonzini Cc: kvm , "Kernel Mailing List, Linux" , stable , Sergey Senozhatsky Subject: Re: [PATCH 5.15.y v2 0/8] KVM: fixes for CVE-2026-46113 and related issues Message-ID: References: Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On (26/07/24 11:53), Sergey Senozhatsky wrote: > > It had a regression and while there was a suggestion about how to fix > > it, nobody had time to verify it. > > (https://lore.kernel.org/kvm/20260630223723.83727-1-zcgao@amazon.com/) > > I guess I can try helping with that. Will require some time and > help tho. Folks, sorry, I don't think I'll be able to help with this. For the time being, we use a different approach in 5.10.y and 5.15.y.