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Case File

CVE-2011-1166

MEDIUM · CVSS 5.5 EPSS 0.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-01-07 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It may lead to a denial-of-service condition.

CVE
CVE-2011-1166
Severity
MEDIUM
CVSS
5.5
EPSS
0.67%

Original NVD Description

Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables.