Date: Wed, 12 Sep 2018 22:49:27 +0300 From: "George L. Yermulnik" <yz@yz.kiev.ua> To: freebsd-stable@freebsd.org Subject: Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-18:08.lazyfpu Message-ID: <20180912194927.GA21929@yz.kiev.ua> In-Reply-To: <20180912054340.1267C13295@freefall.freebsd.org> References: <20180912054340.1267C13295@freefall.freebsd.org>
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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 > <URL:https://www.FreeBSD.org/handbook/kernelconfig.html>; 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]
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