PT-2019-4882

Name of the Vulnerable Software and Affected Versions Xen versions 4.6 through 4.12.x Description The issue is related to incorrect error handling for a malformed format character in the hypercall initialise function of the Xen hypervisor. This can be exploited by a remote attacker to cause a...

PT-2015-2746

Name of the Vulnerable Software and Affected Versions Xen versions 4.4.x through 4.6.x Description The issue is related to the hypercall create continuation function in arch/arm/domain.c, which allows local guest users to cause a denial of service host crash via a preemptible hypercall to the...