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Vulnerability Details : CVE-2014-7154

Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Publish Date : 2014-10-02 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 Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 362

- Related OVAL Definitions

Title Definition Id Class Family
DSA-3041-1 xen - security update oval:org.mitre.oval:def:26783 unix
SUSE-SU-2014:1318-1 -- Security update for Xen (moderate) oval:org.mitre.oval:def:28083 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2014-7154

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 19 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 20 * * * Version Details Vulnerabilities
4 OS Opensuse Opensuse 12.3 * * * Version Details Vulnerabilities
5 OS Opensuse Opensuse 13.1 * * * Version Details Vulnerabilities
6 OS XEN XEN 4.1.0 * * * Version Details Vulnerabilities
7 OS XEN XEN 4.1.1 * * * Version Details Vulnerabilities
8 OS XEN XEN 4.1.2 * * * Version Details Vulnerabilities
9 OS XEN XEN 4.1.3 * * * Version Details Vulnerabilities
10 OS XEN XEN 4.1.4 * * * Version Details Vulnerabilities
11 OS XEN XEN 4.1.5 * * * Version Details Vulnerabilities
12 OS XEN XEN * * * Version Details Vulnerabilities
13 OS XEN XEN 4.2.0 * * * Version Details Vulnerabilities
14 OS XEN XEN 4.2.1 * * * Version Details Vulnerabilities
15 OS XEN XEN 4.2.2 * * * Version Details Vulnerabilities
16 OS XEN XEN 4.2.3 * * * Version Details Vulnerabilities
17 OS XEN XEN 4.3.0 * * * Version Details Vulnerabilities
18 OS XEN XEN 4.3.1 * * * Version Details Vulnerabilities
19 OS XEN XEN 4.4.0 RC1 * * Version Details Vulnerabilities
20 OS XEN XEN 4.4.0 * * * Version Details Vulnerabilities
21 OS XEN XEN 4.4.1 - * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Fedoraproject Fedora 2
Opensuse Opensuse 2

- References For CVE-2014-7154
SUSE openSUSE-SU-2014:1279
GENTOO GLSA-201412-42
SECTRACK 1030887
FEDORA FEDORA-2014-12000
SUSE openSUSE-SU-2014:1281

- Metasploit Modules Related To CVE-2014-7154

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

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