From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (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 609403264DD for ; Mon, 3 Aug 2026 03:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785728806; cv=none; b=qg0tOCc3YyV4d4i+VzkJMtrWVMm/zVbOp+3HGIf85tY3n/29u6Y4vHERqUdoU+SIODTkCpq6TErsYCStPrLlsEkRJHhLW+qGaj6ObjKeb9pQlhDUunde39ZfnbX4A2dmxqjF2byHqPO+2OGeYTatXXPyks4ejKNCSy8a3Dpng1k= 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=209.85.210.174 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-f174.google.com with SMTP id d2e1a72fcca58-84862b0d5f8so2376109b3a.3 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=EL1/QQJ2VR2Ecdbl/DJPkW05STCk3TmpmZ9SYWEUDN1DJmnmHWwk7+cw1UovHZmgR/ h+dWE6fqw1s335+py3kBhWjhmpmJyuc4jmY4MMYWZDnKSY1H/J2Gvn4dIHLMdhcAJ5WQ ssCHHuIVFS0Q6IrAjUEfcKqejeLzzWPO32ESF6cROjd4dlCdOCwj5ddRfjSiX+xTipcr kK1Q+BX9q9rE1jwSKSlMGDsjZvWYiaRYpAQgImaMx8GbZWX98sYQX6FugQr9bPxNWF+3 blqj5AJYxbqeDgoXKlQR7wZLvG+YRmnk0aQvaS+AFZBsLCj0cCvTWHi023ApeyHMFSjp M2dQ== X-Forwarded-Encrypted: i=1; AHgh+RrBZFSSn0YX4pPpI2n/dK4rf0Le0d20qXFol/Nn9cXPT9hIXpL5C6SFA79ARZ0ZPVWOYRx/vzs/MSptShs=@vger.kernel.org X-Gm-Message-State: AOJu0YxXmkUkK5vDOxfpfH1vZ8AOjsgNsQerk24FA5DUbO1m91B2onOq 0PmqbfbZqLk5LQ0ZY2IHQnb42t0FCPSxJmI0VMu61iHSOmSTKK3J4p/hgT0xAMCUEcyNsN6NvvU 3GWE= X-Gm-Gg: AR+sD12hbvc6LDh88uIBr29pOn63louHnRoiRWmeo0xwbbrhi6+k6DoOl2l3Wxp1Z3a HIv58u6CvBwPG5V+tMIaFTTYsyOYgEbque7gGcGbFI11gzAYdtG2weHnL5I1GYQ7Q0tI7zs/4ty LKscgYoq8/CGupeoaFqMRH4tTjtDPj+VeLpqBQgQkC1muMy7gbRdbhjcGMzByS6LE/X4FeiIhtU udkJdYAEoy/Vw3e1vCqL7MCRRLJlGX1i7o2bWfiAgN9eiYSUkHyq751mxvbYFHNLwu9vRRoIns8 XITVGdOFJ3dXnl1uhpjMtbzrrCUz7kCxlHQ7kN6HeMKtLstJ13binUVlLm+p0RgHWOYraiLSYmV ow0DfX1JC/Iwzoy2heeQgzbHrlN+UHWvX6aWZ/IH0qdO5nrbHmhAThobEssHRbf2HLUTvfPNDdZ 1ZygBamakNSt/5xsXK1H/hMlUwbXIkgAOlMfIQw/2hfzwhND+sEJUc2dg4nvtnfshSyraqU8hRX vgOgWoCoZGQ2+/SS7+v/Vp/5SoBZi+trfWLop4= 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: linux-kernel@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.