PRIOn knowledge basePRION:CVE-2012-2133Design/Logic Flaw
7 High
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
5.4%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | eq | 3.3.2 | |
| linux_kernel | eq | 3.3.3 | |
| linux_kernel | eq | 3.3.4 | |
| linux_kernel | eq | 3.3 | |
| linux_kernel | le | 3.3.5 | |
| linux_kernel | eq | 3.3.1 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029
lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html
www.debian.org/security/2012/dsa-2469
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6
www.openwall.com/lists/oss-security/2012/04/24/12
www.securityfocus.com/bid/53233
bugzilla.redhat.com/show_bug.cgi?id=817430
exchange.xforce.ibmcloud.com/vulnerabilities/75168
github.com/torvalds/linux/commit/90481622d75715bfcb68501280a917dbfe516029
Related
7 High
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
5.4%