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CVE-2012-5514

CVE-2012-5514

EPSS 0.4%
The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.htmlhttp://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://lists.opensuse.org/opensuse-updates/2013-04/msg00051.htmlhttp://lists.opensuse.org/opensuse-updates/2013-04/msg00052.htmlhttp://secunia.com/advisories/51397http://secunia.com/advisories/51468http://secunia.com/advisories/51486http://secunia.com/advisories/51487http://secunia.com/advisories/55082