From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3102C4338F for ; Mon, 16 Aug 2021 15:37:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1B34600CC for ; Mon, 16 Aug 2021 15:37:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233267AbhHPPiD (ORCPT ); Mon, 16 Aug 2021 11:38:03 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:40099 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232388AbhHPPh6 (ORCPT ); Mon, 16 Aug 2021 11:37:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629128246; 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; bh=MCKb5wNEJreY5rYURl0Jx8+gKn2jhtc/9sKfMUUw4dc=; b=FGNixy/MMJ3/NQhCma883opDFSKg9lRuvhxq4pPIvekgZD+gqCMsC0x2LH1bxBTiGZz/gm wusg0laZeXImZ9c55VREMFdCxYQJnRmO0Gkp17Rbki6pdM90y20HFNQl5DnSKYxYZqh0KL 7bHsrVAIzsjB6JHEhJ4dGAOEYi8+GQU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-167-sdv1qCl_PaOKismJBz0Puw-1; Mon, 16 Aug 2021 11:37:25 -0400 X-MC-Unique: sdv1qCl_PaOKismJBz0Puw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AC9271940920; Mon, 16 Aug 2021 15:37:23 +0000 (UTC) Received: from starship (unknown [10.35.206.50]) by smtp.corp.redhat.com (Postfix) with ESMTP id 332546788F; Mon, 16 Aug 2021 15:37:21 +0000 (UTC) Message-ID: <74cf96a9030dc0e996b1814bbf907299e377053e.camel@redhat.com> Subject: Re: [PATCH 5.12.y] KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653) From: Maxim Levitsky To: Greg KH , Paolo Bonzini Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, stable@vger.kernel.org Date: Mon, 16 Aug 2021 18:37:20 +0300 In-Reply-To: References: <20210816140240.11399-6-pbonzini@redhat.com> <97448bb5-1f58-07f9-1110-96c7ffefd4b2@redhat.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5 (3.36.5-2.fc32) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-08-16 at 17:11 +0200, Greg KH wrote: > On Mon, Aug 16, 2021 at 05:04:58PM +0200, Paolo Bonzini wrote: > > On 16/08/21 16:25, Greg KH wrote: > > > > [ upstream commit 0f923e07124df069ba68d8bb12324398f4b6b709 ] > > > > > > And 5.12.y is long end-of-life, take a look at the front page of > > > kernel.org for the active kernels. > > > > Ok, sorry I didn't notice that... it wasn't end of life when the issue was > > discovered. O:) > > > > (Damn, the one time that we prepare all the backports in advance, we end up > > doing too many of them!) > > You didn't do a 5.13.y version :( > > Will the 5.12.y patches work for that tree? 5.13 will more likely to work with the upstream version. I'll check it soon. Best regards, Maxim Levitsky > > thanks, > > greg k-h >