{"cve":"CVE-2013-2239","nvd":{"published":"2013-11-12T14:35:11.353","modified":"2026-06-16T23:53:00.073","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://openwall.com/lists/oss-security/2013/07/04/9","http://wiki.openvz.org/Download/kernel/rhel6-testing/042stab080.2","http://www.debian.org/security/2013/dsa-2766","https://bugs.gentoo.org/show_bug.cgi?id=475762","https://security-tracker.debian.org/tracker/CVE-2013-2239"],"products":["openvz:vzkernel"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-2239","score":0.00354,"percentile":0.29079,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}