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CVE-2011-4131 Details

Description

The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bf118a342f10dafe44b14451a1392c3254629a1f	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081280.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html	CVE
http://rhn.redhat.com/errata/RHSA-2012-0862.html	CVE
http://rhn.redhat.com/errata/RHSA-2012-1541.html	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=747106	CVE
http://secunia.com/advisories/48898	CVE
https://github.com/torvalds/linux/commit/bf118a342f10dafe44b14451a1392c3254629a1f	CVE
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2	CVE
http://www.openwall.com/lists/oss-security/2011/11/12/1	CVE
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bf118a342f10dafe44b14451a1392c3254629a1f	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081280.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2012-0862.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2012-1541.html	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=747106	[email protected]
http://secunia.com/advisories/48898	[email protected]
https://github.com/torvalds/linux/commit/bf118a342f10dafe44b14451a1392c3254629a1f	[email protected]
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2	[email protected]
http://www.openwall.com/lists/oss-security/2011/11/12/1	[email protected]

see all 22 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-189	Numeric Errors	[email protected]

Affected Products

Product	Versions
linux linux kernel	3.2 3.2 rc2 3.2 rc3 3.2 rc4 3.2 rc5
CPE cpe:2.3:o:linux:linux_kernel:3.2:::::::* cpe:2.3:o:linux:linux_kernel:3.2:rc2:::::: cpe:2.3:o:linux:linux_kernel:3.2:rc3:::::: cpe:2.3:o:linux:linux_kernel:3.2:rc4:::::: cpe:2.3:o:linux:linux_kernel:3.2:rc5:::::: cpe:2.3:o:linux:linux_kernel:3.2:rc6:::::: cpe:2.3:o:linux:linux_kernel:3.2:rc7:::::: cpe:2.3:o:linux:linux_kernel:3.2.1:::::::* Remediation No remediation found in references.

Product

Versions

linux linux kernel

3.2

3.2 rc2

3.2 rc3

3.2 rc4

3.2 rc5

CPE

cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 13, 2023	CVE Modified	[email protected]
Dec 29, 2017	CVE Modified	[email protected]
May 17, 2012	Initial Analysis	[email protected]