An issue exists in Xen up to and including 4.9.x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference counts are mishandled.
An issue was discovered in Xen through 49x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference counts are mishandled ...
Description of Problem A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator of a guest VM to compromise the host These vulnerabilities affect all currently supported versions of Citrix XenServer up to and including Citrix XenServer 72 The following vulnerabilities have been addres ...