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TI-2013-02001 Aliases CVE-2013-2239GHSA-46pj-qvxv-8vwg

vzkernel before 042stab080.2 in the OpenVZ modification for the Linux kernel 2.6.32 does…

Priority LOW 22CWE-264Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Security bypass
Confidentiality · integrity · availability
Complete · None · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

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.

Why it matters now

EPSS 0.00354 29th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:*2.6.32VulnerableOpenvz
  • cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:* Versions 2.6.32 Vulnerable ·Openvz

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-2239
  2. 2026-10-03 Alias added: GHSA-46pj-qvxv-8vwg

References

  • TI-2014-02845 The open_by_handle_at function in vzkernel before 042stab090.5 in the OpenVZ modification… CVSS 3.0MEDIUM 6.5

Sources