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Date: Wed, 20 Feb 2013 12:17:21 -0700
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: P J P <ppandit@...hat.com>
Subject: Re: CVE request - Linux kernel: evm: NULL pointer
de-reference flaw
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 02/20/2013 12:09 PM, P J P wrote:
> Hello,
>
> Linux kernel built with Extended Verification Module(EVM) and
> configured properly, is vulnerable to a NULL pointer de-reference
> flaw, caused by accessing extended attribute routines of sockfs
> inode object.
>
> An unprivileged user/program could use this to crash the kernel,
> resulting in DoS.
>
> Upstream fix: ->
> https://git.kernel.org/linus/a67adb997419fb53540d4a4f79c6471c60bc69b6
>
> Reference: -> https://bugzilla.redhat.com/show_bug.cgi?id=913266
Please use CVE-2013-0313for this issue.
> Thank you. -- Prasad J Pandit / Red Hat Security Response Team DB7A
> 84C5 D3F9 7CD1 B5EB C939 D048 7860 3655 602B
- --
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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