The get_free_port function in Xen allows local authenticated DomU users to cause a denial of service or possibly gain privileges via unspecified vectors involving a new event channel port.
http://downloads.avaya.com/css/P8/documents/100145416
http://rhn.redhat.com/errata/RHSA-2011-0833.html
https://bugzilla.redhat.com/show_bug.cgi?id=701240
Source: Mitre, NVD
Published: 2014-01-07
Base Score: 7.7
Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C
Severity: High