CVE-2011-2491

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2011-2491
The Network Lock Manager (NLM) protocol implementation in the NFS client functionality in the Linux kernel before 3.0 allows local users to cause a denial of service (system hang) via a LOCK_UN flock system call.

4.9 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b760113a3a155269a3fba93a409c640031dd68f
http://rhn.redhat.com/errata/RHSA-2011-1212.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2011/06/23/6 Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=709393 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/0b760113a3a155269a3fba93a409c640031dd68f Patch Third Party Advisory
http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b760113a3a155269a3fba93a409c640031dd68f
http://rhn.redhat.com/errata/RHSA-2011-1212.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2011/06/23/6 Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=709393 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/0b760113a3a155269a3fba93a409c640031dd68f Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
History

21 Nov 2024, 01:28

Type Values Removed Values Added
References () http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 - Broken Link () http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 - Broken Link
References () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b760113a3a155269a3fba93a409c640031dd68f - () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b760113a3a155269a3fba93a409c640031dd68f -
References () http://rhn.redhat.com/errata/RHSA-2011-1212.html - Third Party Advisory () http://rhn.redhat.com/errata/RHSA-2011-1212.html - Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2011/06/23/6 - Mailing List, Patch, Third Party Advisory () http://www.openwall.com/lists/oss-security/2011/06/23/6 - Mailing List, Patch, Third Party Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=709393 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=709393 - Issue Tracking, Patch, Third Party Advisory
References () https://github.com/torvalds/linux/commit/0b760113a3a155269a3fba93a409c640031dd68f - Patch, Third Party Advisory () https://github.com/torvalds/linux/commit/0b760113a3a155269a3fba93a409c640031dd68f - Patch, Third Party Advisory
Information

Published : 2013-03-01 12:37

Updated : 2025-04-11 00:51

NVD link : CVE-2011-2491

Mitre link : CVE-2011-2491

CVE.ORG link : CVE-2011-2491

JSON object : View

Products Affected

redhat

  • enterprise_linux_desktop
  • enterprise_linux_workstation
  • enterprise_linux_server

linux

  • linux_kernel
CWE
CWE-400

Uncontrolled Resource Consumption