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Unrated severityNVD Advisory· Published Nov 12, 2013· Updated Jun 16, 2026

CVE-2013-2239

CVE-2013-2239

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Openvz/Vzkernel2 versions
    cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:*
    • (no CPE)range: <042stab080.2

Patches

Vulnerability mechanics

References

5

News mentions

0

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