CVE - CVE-2013-6400

CVE-ID
CVE-2013-6400	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Xen 4.2.x and 4.3.x, when using Intel VT-d and a PCI device has been assigned, does not clear the flag that suppresses IOMMU TLB flushes when unspecified errors occur, which causes the TLB entries to not be flushed and allows local guest administrators to cause a denial of service (host crash) or gain privileges via unspecified vectors.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:1029468 URL:http://www.securitytracker.com/id/1029468 MISC:55932 URL:http://secunia.com/advisories/55932 MISC:FEDORA-2013-23457 URL:http://lists.fedoraproject.org/pipermail/package-announce/2013-December/125111.html MISC:FEDORA-2013-23466 URL:http://lists.fedoraproject.org/pipermail/package-announce/2013-December/125081.html MISC:GLSA-201407-03 URL:http://security.gentoo.org/glsa/glsa-201407-03.xml MISC:SUSE-SU-2014:0373 URL:http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html MISC:[Xen-announce] 20131210 Xen Security Advisory 80 (CVE-2013-6400) - IOMMU TLB flushing may be inadvertently suppressed URL:http://lists.xen.org/archives/html/xen-announce/2013-12/msg00002.html MISC:[oss-security] 20131210 Xen Security Advisory 80 (CVE-2013-6400) - IOMMU TLB flushing may be inadvertently suppressed URL:http://www.openwall.com/lists/oss-security/2013/12/10/7
Assigning CNA
Red Hat, Inc.
Date Record Created
20131104	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 (20131104)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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