Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date: Tue, 22 Sep 2015 16:51:17 -0400 (EDT)
From: cve-assign@...re.org
To: ben@...adent.org.uk
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com, sfjro@...rs.sourceforge.net
Subject: Re: CVE request: Use-after-free in Linux kernel with aufs mmap patch

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

> The aufs (Advanced Union Filesystem) project provides an optional patch
> for the Linux kernel

> introduces later uses of the vma, resulting
> in a potential use-after-free.  This is certainly exploitable for a
> minor denial of service (BUG in process context, so the task can't be
> cleaned up properly but the system does not panic) but might also be
> usable for privilege escalation.

>> Date: Sat, 19 Sep 2015 07:08:18 +0900
>> From: sfjro@...rs.sourceforge.net

>> I confirmed that Ben Hutchings' patch is correct

Use CVE-2015-7312.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIcBAEBCAAGBQJWAbyjAAoJEL54rhJi8gl5Rj8P/0rVG/qRVeS8kTjUUz7YtuFM
d8CAJzjsPPXSnIUNpITumwrRaqjWcVRx00AZyUfOIY2aalEz1O9tvbsaMj3+vsw1
ON3pi/JbYUYVoBfEpCIJvhvYVY2496xyk7Tk2ZlWdoVcinuT30i5DHtWzNMQn8ck
xdjuq2FCBvYmWnso2oPV9t0JeqSYZ88w1/3D0v0bq1ZnTQlxr25Q7zEGMcfYjwWk
AhUMSB4lOCdrD3Y0BLgcADAPmvw9EP0dhk/EIDs0OROtcyLsDZ0ExWLqea+saNGo
AOIGadh51YKMZtiYDl3KEuYFeU2RcLLKwe0MwKT4KB2pFsndMZUOqYdMsYB+nVXU
/T9LBmWc8+gKdi7IU9zwBvs1LkSfSPfFdEAUwSLqOZhENldFLzUOU3Nqa6eL/SsV
BllfhNMLUJ9wKH0EJtZW13Pg1So0ErjzNGj6MXqtpb4KGnIG/JzzLdebKMd/hmLT
Wm/fk4ZBM3PG1n6Fu2tY0gcwqErFiun/9jS3LbzsqWscXJpIpqREFM9mogjWoPL1
BK6ZtqP3AGscRcj2qz0wPgH402THtssmnxAU07qrp7be9NnYXFVAmIacWo9wXaP+
Pqrre2J7SWGhkQ3bpss+/rCSMlZ+QT0goQ2JeHZwpJfr7MV3tQhjA+euzZejH1R8
eArssm9Y7c1hXOKtVGgZ
=fSPy
-----END PGP SIGNATURE-----

Powered by blists - more mailing lists

Your e-mail address:

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Powered by Openwall GNU/*/Linux - Powered by OpenVZ