PRIOn knowledge basePRION:CVE-2011-2491Information disclosure
6.3 Medium
AI Score
Confidence
Low
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
5.4%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | lt | 3.0 | |
| enterprise_linux_desktop | eq | 5.0 | |
| enterprise_linux_server | eq | 5.0 | |
| enterprise_linux_workstation | eq | 5.0 |
References
ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b760113a3a155269a3fba93a409c640031dd68f
rhn.redhat.com/errata/RHSA-2011-1212.html
www.openwall.com/lists/oss-security/2011/06/23/6
bugzilla.redhat.com/show_bug.cgi?id=709393
github.com/torvalds/linux/commit/0b760113a3a155269a3fba93a409c640031dd68f
Related
6.3 Medium
AI Score
Confidence
Low
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
5.4%