Bug 973100 (CVE-2013-2164)

Summary: CVE-2013-2164 Kernel: information leak in cdrom driver
Product: [Other] Security Response Reporter: Prasad J Pandit <prasad>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: agordeev, anton, bhu, davej, dhoward, esammons, fhrbata, gansalmon, iboverma, itamar, jforbes, jkacur, jonathan, jross, jwboyer, kernel-maint, kernel-mgr, lgoncalv, lwang, madhu.chinakonda, matt, mcressma, plougher, pmatouse, rt-maint, rvrbovsk, williams
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=low,public=20130606,reported=20130606,source=oss-security,cvss2=1/AV:L/AC:H/Au:S/C:P/I:N/A:N,rhel-5/kernel=affected,rhel-6/kernel=affected,mrg-2/realtime-kernel=affected,fedora-all/kernel=affected
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-06-10 01:08:49 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On: 973103, 973104, 973105, 973106, 973107, 973108, 973109    
Bug Blocks: 973061    

Description Prasad J Pandit 2013-06-11 05:44:21 EDT
Linux kernel built with a cdrom drive support is vulnerable to an information
leakage flaw. It could occur while performing cdrom_ioctl operations via
generic_packet() interface.

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

Upstream fix:
-------------
 -> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/cdrom/cdrom.c?id=050e4b8fb7cdd7096c987a9cd556029c622c7fe2

Reference:
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 -> http://www.openwall.com/lists/oss-security/2013/06/06/3
Comment 3 Prasad J Pandit 2013-06-11 05:56:45 EDT
Created kernel tracking bugs for this issue

Affects: fedora-all [bug 973109]
Comment 4 Prasad J Pandit 2013-06-11 05:58:22 EDT
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 5 Fedora Update System 2013-06-13 02:05:36 EDT
kernel-3.9.5-201.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 2013-06-14 00:52:00 EDT
kernel-3.9.5-301.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2013-06-30 21:32:39 EDT
kernel-3.9.8-100.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 8 errata-xmlrpc 2013-08-20 14:58:03 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2013:1166 https://rhn.redhat.com/errata/RHSA-2013-1166.html
Comment 9 errata-xmlrpc 2013-09-16 13:09:20 EDT
This issue has been addressed in following products:

  MRG for RHEL-6 v.2

Via RHSA-2013:1264 https://rhn.redhat.com/errata/RHSA-2013-1264.html
Comment 10 errata-xmlrpc 2013-11-21 13:59:57 EST
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:1645 https://rhn.redhat.com/errata/RHSA-2013-1645.html