Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2014-9066

Published: Dec 09, 2014 | Modified: Oct 30, 2018
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.7 MEDIUM
AV:L/AC:M/Au:N/C:N/I:N/A:C
RedHat/V2
4.3 MODERATE
AV:A/AC:H/Au:S/C:N/I:N/A:C
RedHat/V3
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2014-9066
CWEhttps://cwe.mitre.org/data/definitions/17.html

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.

Affected Software

Name Vendor Start Version End Version
Xen Xen * 4.4.1 (including)
Xen Ubuntu devel *
Xen Ubuntu trusty *
Xen Ubuntu utopic *
Xen-3.3 Ubuntu upstream *

References

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