From: Matt Fleming <matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
To: Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
"H . Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
Cc: Matt Fleming
<matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>,
Ard Biesheuvel
<ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Chris Wilson
<chris-Y6uKTt2uX1cEflXRtASbqLVCufUGDwFn@public.gmane.org>,
Jani Nikula <jani.nikula-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
Jason Andryuk <jandryuk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Laszlo Ersek <lersek-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Matthew Garrett <mjg59-JW9irJGTvgXQT0dZR+AlfA@public.gmane.org>,
Peter Jones <pjones-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: [GIT PULL] EFI urgent fix
Date: Mon, 25 Apr 2016 12:26:41 +0100 [thread overview]
Message-ID: <1461583602-31599-1-git-send-email-matt@codeblueprint.co.uk> (raw)
Folks, please pull the following fix from Laszlo that ensures we don't
perform an out-of-bounds access when matching EFI variable names
against the variable protection whitelist.
The following changes since commit c3b46c73264b03000d1e18b22f5caf63332547c9:
Linux 4.6-rc4 (2016-04-17 19:13:32 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent
for you to fetch changes up to 630ba0cc7a6dbafbdee43795617c872b35cde1b4:
efi: Fix out-of-bounds read in variable_matches() (2016-04-22 19:41:41 +0100)
----------------------------------------------------------------
* Avoid out-of-bounds access in the efivars code when performing
string matching on converted EFI variable names - Laszlo Ersek
----------------------------------------------------------------
Laszlo Ersek (1):
efi: Fix out-of-bounds read in variable_matches()
drivers/firmware/efi/vars.c | 37 ++++++++++++++++++++++++++-----------
1 file changed, 26 insertions(+), 11 deletions(-)
next reply other threads:[~2016-04-25 11:26 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-25 11:26 Matt Fleming [this message]
2016-04-25 11:29 ` [PATCH] efi: Fix out-of-bounds read in variable_matches() Matt Fleming
2016-04-25 15:29 ` [GIT PULL] EFI urgent fix Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2017-04-12 15:27 Matt Fleming
2017-01-27 22:06 Matt Fleming
2016-05-13 20:34 Matt Fleming
2016-04-01 19:03 Matt Fleming
[not found] ` <1459537395-4523-1-git-send-email-matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2016-04-02 7:32 ` Ingo Molnar
2015-11-04 10:47 Matt Fleming
[not found] ` <1446634037-10251-1-git-send-email-matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-11-04 10:50 ` Thomas Gleixner
2015-10-16 10:01 Matt Fleming
[not found] ` <1444989706-11602-1-git-send-email-matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-10-16 10:04 ` Ingo Molnar
2015-10-12 14:13 Matt Fleming
2015-07-15 14:31 Matt Fleming
[not found] ` <20150715143111.GB6955-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-07-21 7:53 ` Ingo Molnar
2015-06-11 12:47 Matt Fleming
[not found] ` <20150611124758.GA19243-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-06-11 14:43 ` Ingo Molnar
[not found] ` <20150611144358.GA12476-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-06-12 15:00 ` Matt Fleming
2015-03-27 19:18 Matt Fleming
2014-09-19 10:33 Matt Fleming
2014-09-19 10:50 ` Ingo Molnar
2014-08-06 9:46 Matt Fleming
2014-07-07 6:43 Matt Fleming
2014-06-20 9:00 Matt Fleming
[not found] ` <20140620090008.GU24049-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2014-06-20 9:28 ` Catalin Marinas
[not found] ` <20140620092848.GC23939-5wv7dgnIgG8@public.gmane.org>
2014-06-20 13:39 ` Leif Lindholm
2014-06-20 13:49 ` Matt Fleming
2014-06-20 14:19 ` Leif Lindholm
2014-06-25 20:42 ` Matt Fleming
2014-05-03 5:51 Matt Fleming
[not found] ` <20140503055134.GV26088-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2014-05-04 18:21 ` Ingo Molnar
2014-03-04 23:47 Matt Fleming
2013-09-19 12:41 Matt Fleming
[not found] ` <20130919124159.GA4785-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-09-20 7:53 ` Ingo Molnar
2013-06-21 9:56 Matt Fleming
2013-04-26 16:30 Matt Fleming
[not found] ` <20130426163022.GC23038-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-04-26 16:40 ` Linus Torvalds
[not found] ` <CA+55aFw+EOcVvz-3Sc-khBuLsMo64pp8PDO_UwidH07vbC08pA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-26 16:48 ` Matt Fleming
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