Bug 955216 (CVE-2013-3222)

Summary:	CVE-2013-3222 Kernel: atm: update msg_namelen in vcc_recvmsg()
Product:	[Other] Security Response	Reporter:	Prasad Pandit <ppandit>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	agordeev, anton, bhu, davej, dhoward, esammons, fhrbata, gansalmon, iboverma, itamar, jforbes, jkacur, jonathan, jwboyer, kernel-maint, kernel-mgr, lgoncalv, lwang, madhu.chinakonda, mcressma, plougher, rt-maint, rvrbovsk, williams
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-06-09 18:01:10 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	955222, 955223, 955224, 955225, 955226, 955227, 955228
Bug Blocks:	858947

Description Prasad Pandit 2013-04-22 14:47:48 UTC

Linux kernel built with the Asynchronous Transfer Mode(ATM) support is
vulnerable to an information leakage flaw. It occurs when doing recvmsg(2)
calls on the ATM PVC & SVC sockets.

A user/program could use this flaw to leak kernel memory bytes.

Upstream fix:
-------------
 -> http://git.kernel.org/linus/9b3e617f3df53822345a8573b6d358f6b9e5ed87

Reference:
----------
 -> http://www.openwall.com/lists/oss-security/2013/04/14/3

Comment 1 Prasad Pandit 2013-04-22 14:56:57 UTC

Statement:

This issue affects the versions of the Linux kernel as shipped with
Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2. Future kernel
updates for Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2 may
address this issue.

Comment 4 Prasad Pandit 2013-04-22 15:01:49 UTC

Created kernel tracking bugs for this issue

Affects: fedora-all [bug 955228]

Comment 5 Fedora Update System 2013-04-27 00:06:58 UTC

kernel-3.8.8-203.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2013-05-04 00:09:10 UTC

kernel-3.8.11-100.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 errata-xmlrpc 2013-05-20 16:55:17 UTC

This issue has been addressed in following products:

  MRG for RHEL-6 v.2

Via RHSA-2013:0829 https://rhn.redhat.com/errata/RHSA-2013-0829.html

Comment 8 errata-xmlrpc 2013-07-10 03:55:11 UTC

This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2013:1034 https://rhn.redhat.com/errata/RHSA-2013-1034.html

Comment 9 errata-xmlrpc 2013-07-16 17:29:37 UTC

This issue has been addressed in following products:

  OpenStack 3 for RHEL 6

Via RHSA-2013:1080 https://rhn.redhat.com/errata/RHSA-2013-1080.html

Comment 10 errata-xmlrpc 2013-07-16 18:29:52 UTC

This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:1051 https://rhn.redhat.com/errata/RHSA-2013-1051.html