[FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-18:08.lazyfpu
George L. Yermulnik
yz at yz.kiev.ua
Wed Sep 12 19:49:39 UTC 2018
Hello!
On Wed, 12 Sep 2018 at 05:43:40 (+0000), FreeBSD Errata Notices wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
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> 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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