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CVE-2013-2239

N/A
Published: November 12, 2013 at 01:00 AM UTC
Updated: June 16, 2026 at 11:53 PM UTC
1 product affected across 1 vendorVzkernel

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Severity
N/A
Exploit prediction
EPSS 0.4%

Description

vzkernel before 042stab080.2 in the OpenVZ modification for the Linux kernel 2.6.32 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via (1) a crafted ploop driver ioctl call, related to the ploop_getdevice_ioc function in drivers/block/ploop/dev.c, or (2) a crafted quotactl system call, related to the compat_quotactl function in fs/quota/quota.c.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

Mailing Listx_refsource_MLIST
Source: [email protected]
http://openwall.com/lists/oss-security/2013/07/04/9
x_refsource_CONFIRM
Source: [email protected]
http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab080.2
Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2013/dsa-2766
x_refsource_CONFIRM
Source: [email protected]
https://bugs.gentoo.org/show_bug.cgi?id=475762
x_refsource_CONFIRM
Source: [email protected]
https://security-tracker.debian.org/tracker/CVE-2013-2239

CVSS

4.7MEDIUM[email protected]
Confidentiality
COMPLETE
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-264

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