CVE Daily

CVE-2014-9066

Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly han...

Medium CVSS 4.7

Overview

Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.

CWE: CWE-17 Published: 2014-12-09T23:59:09.193
Risk analysis

This vulnerability is rated 🟡 MEDIUM.

  • CVSS: 4.7 (MEDIUM)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

Recommended tools

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