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Vulnerability Details : CVE-2014-5146

Certain MMU virtualization operations in Xen 4.2.x through 4.4.x before the xsa97-hap patch, when using Hardware Assisted Paging (HAP), are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5149.
Publish Date : 2014-08-22 Last Update Date : 2018-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2014-5146

# Product Type Vendor Product Version Update Edition Language
1 OS Opensuse Opensuse 13.1 * * * Version Details Vulnerabilities
2 OS Opensuse Opensuse 13.2 * * * Version Details Vulnerabilities
3 OS XEN XEN 4.2.0 * * * Version Details Vulnerabilities
4 OS XEN XEN 4.2.1 * * * Version Details Vulnerabilities
5 OS XEN XEN 4.2.2 * * * Version Details Vulnerabilities
6 OS XEN XEN 4.2.3 * * * Version Details Vulnerabilities
7 OS XEN XEN 4.3.0 * * * Version Details Vulnerabilities
8 OS XEN XEN 4.3.1 * * * Version Details Vulnerabilities
9 OS XEN XEN 4.4.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Opensuse Opensuse 2

- References For CVE-2014-5146
XF xen-cve20145146-dos(95234)
GENTOO GLSA-201504-04
SUSE openSUSE-SU-2015:0226
BID 69198 Xen CVE-2014-5146 Denial of Service Vulnerability Release Date:2015-02-16
SUSE openSUSE-SU-2015:0256

- Metasploit Modules Related To CVE-2014-5146

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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