{"cve":"CVE-2015-7812","nvd":{"published":"2015-11-17T15:59:14.830","modified":"2026-06-17T00:33:10.937","status":"Modified","description":"The hypercall_create_continuation function in arch/arm/domain.c in Xen 4.4.x through 4.6.x allows local guest users to cause a denial of service (host crash) via a preemptible hypercall to the multicall interface.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-254"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html","http://www.debian.org/security/2015/dsa-3414","http://www.securitytracker.com/id/1034031"],"products":["xen:xen"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-7812","score":0.00395,"percentile":0.33767,"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."]}