{"cve":"CVE-2013-1935","nvd":{"published":"2013-07-16T14:08:49.110","modified":"2026-06-16T23:52:25.993","status":"Modified","description":"A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-362"],"references":["http://rhn.redhat.com/errata/RHSA-2013-0911.html","https://bugzilla.redhat.com/show_bug.cgi?id=949981","https://rhn.redhat.com/errata/RHSA-2013-0907.html","http://rhn.redhat.com/errata/RHSA-2013-0911.html","https://bugzilla.redhat.com/show_bug.cgi?id=949981"],"products":["redhat:enterprise_linux"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-1935","score":0.00487,"percentile":0.41937,"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."]}