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cve[email protected]CVE-2012-2133
HistoryJul 03, 2012 - 4:40 p.m.

CVE-2012-2133

2012-07-0316:40:00
CWE-399
web.nvd.nist.gov
47
cve-2012-2133
linux kernel
use-after-free
vulnerability
denial of service
privilege escalation
hugetlbfs
nvd

5.3 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of quota data.

5.3 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%