National Vulnerability Database

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    Vulnerabilities Detail

CVE-2014-7154 Detail

Description

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.

Source:  MITRE
Description Last Modified:  10/02/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: (AV:A/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 6.5

Access Vector (AV): Local_Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html Third Party Advisory
http://secunia.com/advisories/61890
http://security.gentoo.org/glsa/glsa-201412-42.xml
http://www.debian.org/security/2014/dsa-3041 Third Party Advisory
http://www.securitytracker.com/id/1030887 Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-104.html Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

Change History

10 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-7154
NVD Published Date:
10/02/2014
NVD Last Modified:
10/30/2018