Bug 922414 (CVE-2012-6544)

Summary:	CVE-2012-6544 Kernel: Bluetooth: HCI & L2CAP information leaks
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 18:02:44 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:	922415, 922416, 922417, 922418
Bug Blocks:	858947

Description Prasad Pandit 2013-03-16 18:52:49 UTC

Linux kernel built with Bluetooth networking support is vulnerable to
information leakage flaws. These occur while calling getsockname,
and getsockopt(HCI_FILTER) routines.

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

Upstream fix:
-------------
 -> https://git.kernel.org/linus/792039c73cf176c8e39a6e8beef2c94ff46522ed
 -> https://git.kernel.org/linus/3f68ba07b1da811bf383b4b701b129bfcb2e4988
 -> https://git.kernel.org/linus/e15ca9a0ef9a86f0477530b0f44a725d67f889ee

Reference:
----------
 -> http://www.openwall.com/lists/oss-security/2013/03/14/21

Comment 1 Prasad Pandit 2013-03-16 18:57:41 UTC

Statement:

This issue does not affect the version of the kernel package as shipped with
Red Hat Enterprise MRG 2.

Comment 3 errata-xmlrpc 2013-07-10 03:54:00 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 4 errata-xmlrpc 2013-08-27 19:24:45 UTC

This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:1173 https://rhn.redhat.com/errata/RHSA-2013-1173.html

Comment 5 errata-xmlrpc 2013-09-03 20:29:44 UTC

This issue has been addressed in following products:

  OpenStack 3 for RHEL 6

Via RHSA-2013:1195 https://rhn.redhat.com/errata/RHSA-2013-1195.html