linux-kernel - Re: XFS security fix never sent to -stable?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20131217135844.GD5044@hercules>
Date:	Tue, 17 Dec 2013 13:58:44 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	Greg KH <gregkh@...uxfoundation.org>
Cc:	Dave Chinner <david@...morbit.com>,
	Josh Boyer <jwboyer@...oraproject.org>,
	Kees Cook <keescook@...gle.com>,
	Dwight Engen <dwight.engen@...cle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Brian Foster <bfoster@...hat.com>,
	Dave Chinner <dchinner@...hat.com>,
	Gao feng <gaofeng@...fujitsu.com>, Ben Myers <bpm@....com>,
	xfs@....sgi.com, stable@...r.kernel.org
Subject: Re: XFS security fix never sent to -stable?

On Mon, Dec 09, 2013 at 11:56:21PM -0800, Greg Kroah-Hartman wrote:
> On Tue, Dec 10, 2013 at 10:55:23AM +1100, Dave Chinner wrote:
> > [cc xfs list, cc stable@...r.kernel.org]
> > 
> > On Mon, Dec 09, 2013 at 08:17:09AM -0500, Josh Boyer wrote:
> > > On Mon, Dec 9, 2013 at 7:15 AM, Luis Henriques
> > > <luis.henriques@...onical.com> wrote:
> > > > On Thu, Dec 05, 2013 at 04:35:50PM -0800, Kees Cook wrote:
> > > >> Hi,
> > > >>
> > > >> It looks like 8c567a7fab6e086a0284eee2db82348521e7120c ("xfs: add
> > > >> capability check to free eofblocks ioctl") is a security fix that was
> > > >> never sent to -stable? From what I can see, it was introduced in 3.8
> > > >> by 8ca149de80478441352a8622ea15fae7de703ced ("xfs: add
> > > >> XFS_IOC_FREE_EOFBLOCKS ioctl").
> > > >>
> > > >> I don't see this in the 3.8.y tree. Should it be added there and newer?
> > > >
> > > > Thanks Kees, I'm queuing it for the 3.11 kernel.
> > > 
> > > There's also this one:
> > > 
> > > http://thread.gmane.org/gmane.comp.file-systems.xfs.general/57654
> > > 
> > > It fixes CVE-2013-6382
> > 
> > First I've heard about it there being a CVE for that bug. Since when
> > has it been considered best practice to publish CVEs without first
> > (or ever) directly contacting the relevant upstream developers?
> > 
> > But, regardless of how broken I think the CVE process is, commit
> > 071c529 ("xfs: underflow bug in xfs_attrlist_by_handle()") should be
> > picked up by the stable kernels.
> 
> I don't see that commit in Linus's tree, is it not there yet?

This commit is now in Linus's:

31978b5 xfs: underflow bug in xfs_attrlist_by_handle()

Cheers,
--
Luis
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/