Bug 822869 (CVE-2012-2375) - CVE-2012-2375 kernel: incomplete fix for CVE-2011-4131
Summary: CVE-2012-2375 kernel: incomplete fix for CVE-2011-4131
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2012-2375
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 811794 822871 822872 822873 822874 837350
Blocks: 746922
TreeView+ depends on / blocked
 
Reported: 2012-05-18 11:12 UTC by Petr Matousek
Modified: 2023-05-12 23:11 UTC (History)
23 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-04-24 05:24:37 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2012:1580 0 normal SHIPPED_LIVE Moderate: kernel security, bug fix and enhancement update 2012-12-19 03:31:48 UTC
Red Hat Product Errata RHSA-2013:0566 0 normal SHIPPED_LIVE Important: kernel-rt security and bug fix update 2013-03-07 00:24:01 UTC

Description Petr Matousek 2012-05-18 11:12:40 UTC 
The fix for CVE-2011-4131 was not complete. Malicious NFS server could still crash the clients when returns more than 2 GETATTR bitmap words in response to the FATTR4_ACL attribute request.

Upstream fixes:
20e0fa98b751facf9a1101edaefbc19c82616a68
5794d21ef4639f0e33440927bb903f9598c21e92
5a00689930ab975fdd1b37b034475017e460cf2a
Comment 3 Petr Matousek 2012-05-18 11:17:13 UTC 
Created kernel tracking bugs for this issue

Affects: fedora-all [bug 822874]
Comment 4 Kurt Seifried 2012-05-18 17:42:38 UTC 
Added CVE as per http://www.openwall.com/lists/oss-security/2012/05/18/13
Comment 5 Fedora Update System 2012-05-26 22:24:42 UTC 
kernel-3.3.7-1.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 6 Fedora Update System 2012-05-27 01:50:20 UTC 
kernel-3.3.7-1.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2012-06-22 08:38:07 UTC 
kernel-2.6.43.8-1.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 9 Murray McAllister 2012-12-18 04:49:43 UTC 
Acknowledgements:

This issue was discovered by Jian Li of Red Hat.
Comment 10 errata-xmlrpc 2012-12-18 22:35:23 UTC 
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2012:1580 https://rhn.redhat.com/errata/RHSA-2012-1580.html
Comment 11 errata-xmlrpc 2013-03-06 19:24:59 UTC 
This issue has been addressed in following products:

  MRG for RHEL-6 v.2

Via RHSA-2013:0566 https://rhn.redhat.com/errata/RHSA-2013-0566.html
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