From owner-freebsd-stable@freebsd.org Wed Sep 12 19:49:39 2018 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 87BB0109B83E for ; Wed, 12 Sep 2018 19:49:39 +0000 (UTC) (envelope-from yz@yz.kiev.ua) Received: from nb.yz.kiev.ua (nb.yz.kiev.ua [92.63.99.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 100E68FC06 for ; Wed, 12 Sep 2018 19:49:38 +0000 (UTC) (envelope-from yz@yz.kiev.ua) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=yz.kiev.ua; s=dkim; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:To:From:Date:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=YL83UmPo+R/IK646pO8isXPF1n/iWEJvRtH7dpXY4I8=; b=HFkT0XdUdlBsx34rBbkloQGeHo SFEuaE5YVtsmzUlijZF7d9EyEKd1QhTr0rTTAriuMj7+WIjDGexFcDdSiaaxX9m850NMAJRh+ZhOY lBtUJpWhALCga9t6DP1UG3/M9IEbUD4UZXzxJQM6//4Isoo0+tLqv+47t2pTN70OQRYI=; Received: from yz by nb.yz.kiev.ua with local (Exim 4.91 (FreeBSD)) (envelope-from ) id 1g0B8h-0005n7-Vv for freebsd-stable@freebsd.org; Wed, 12 Sep 2018 22:49:27 +0300 Date: Wed, 12 Sep 2018 22:49:27 +0300 From: "George L. Yermulnik" To: freebsd-stable@freebsd.org Subject: Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-18:08.lazyfpu Message-ID: <20180912194927.GA21929@yz.kiev.ua> Mail-Followup-To: freebsd-stable@freebsd.org References: <20180912054340.1267C13295@freefall.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180912054340.1267C13295@freefall.freebsd.org> Organization: Earth, Europe, Ukraine, Kiev X-Yz-Mark: yz@nb 20180912 22:48:12 User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2018 19:49:39 -0000 Hello! On Wed, 12 Sep 2018 at 05:43:40 (+0000), FreeBSD Errata Notices wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > ============================================================================= > FreeBSD-EN-18:08.lazyfpu Errata Notice > The FreeBSD Project > Topic: LazyFPU remediation causes potential data corruption > Category: core > Module: kernel > Announced: 2018-09-12 > Credits: Gleb Kurtsou > Affects: FreeBSD 10.4-STABLE, 11.1 and later. > Corrected: 2018-07-31 10:18:30 UTC (stable/11, 11.1-STABLE) > 2018-09-12 05:08:49 UTC (releng/11.2, 11.2-RELEASE-p3) > 2018-09-12 05:08:49 UTC (releng/11.1, 11.1-RELEASE-p14) > 2018-08-03 14:12:37 UTC (stable/10, 10.4-STABLE) [...] > 3) To update your system via a source code patch: > The following patches have been verified to apply to the applicable > FreeBSD release branches. > a) Download the relevant patch from the location below, and verify the > detached PGP signature using your PGP utility. Does the below patches apply to 10.4-STABLE as well? > [FreeBSD 11.x] > # fetch https://security.FreeBSD.org/patches/EN-18:08/lazyfpu-11.patch > # fetch https://security.FreeBSD.org/patches/EN-18:08/lazyfpu-11.patch.asc > # gpg --verify lazyfpu-11.patch.asc > b) Apply the patch. Execute the following commands as root: > # cd /usr/src > # patch < /path/to/patch > c) Recompile your kernel as described in > and reboot the > system. > VI. Correction details > The following list contains the correction revision numbers for each > affected branch. > Branch/path Revision > - ------------------------------------------------------------------------- > stable/10/ r337254 > stable/11/ r336963 > releng/11.1/ r338607 > releng/11.2/ r338607 > - ------------------------------------------------------------------------- [...] -- George L. Yermulnik [YZ-RIPE]