CVE - CVE-2014-5146

CVE-ID
CVE-2014-5146	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:69198 URL:http://www.securityfocus.com/bid/69198 CONFIRM:http://xenbits.xen.org/xsa/advisory-97.html FEDORA:FEDORA-2014-9472 URL:http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136980.html FEDORA:FEDORA-2014-9493 URL:http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136981.html GENTOO:GLSA-201504-04 URL:https://security.gentoo.org/glsa/201504-04 SECTRACK:1030723 URL:http://www.securitytracker.com/id/1030723 SUSE:openSUSE-SU-2015:0226 URL:http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html SUSE:openSUSE-SU-2015:0256 URL:http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html XF:xen-cve20145146-dos(95234) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/95234
Assigning CNA
MITRE Corporation
Date Record Created
20140730	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20140730)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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