4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 8.04 | noarch | linux | < 2.6.24-30.96 | UNKNOWN |
ubuntu | 10.04 | noarch | linux | < 2.6.32-36.79 | UNKNOWN |
ubuntu | 10.10 | noarch | linux | < 2.6.35-31.62 | UNKNOWN |
ubuntu | 11.04 | noarch | linux | < 2.6.38-13.52 | UNKNOWN |
ubuntu | 10.04 | noarch | linux-ec2 | < 2.6.32-340.40 | UNKNOWN |
ubuntu | 10.04 | noarch | linux-fsl-imx51 | < 2.6.31-612.30 | UNKNOWN |
ubuntu | 10.04 | noarch | linux-lts-backport-maverick | < 2.6.35-31.62~lucid1 | UNKNOWN |
ubuntu | 10.04 | noarch | linux-lts-backport-natty | < 2.6.38-13.52~lucid1 | UNKNOWN |
ubuntu | 10.10 | noarch | linux-mvl-dove | < 2.6.32-420.38 | UNKNOWN |
ubuntu | 10.10 | noarch | linux-ti-omap4 | < 2.6.35-903.26 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2011-2491
nvd.nist.gov/vuln/detail/CVE-2011-2491
rhn.redhat.com/errata/RHSA-2011-1212.html
security-tracker.debian.org/tracker/CVE-2011-2491
ubuntu.com/security/notices/USN-1244-1
ubuntu.com/security/notices/USN-1268-1
ubuntu.com/security/notices/USN-1269-1
ubuntu.com/security/notices/USN-1271-1
ubuntu.com/security/notices/USN-1272-1
ubuntu.com/security/notices/USN-1274-1
ubuntu.com/security/notices/USN-1278-1
ubuntu.com/security/notices/USN-1279-1
ubuntu.com/security/notices/USN-1281-1
ubuntu.com/security/notices/USN-1285-1
ubuntu.com/security/notices/USN-1286-1
www.cve.org/CVERecord?id=CVE-2011-2491