CVE-2018-19965

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service host OS crash because GP0 can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 aka Meltdown mitigation...

CVE-2018-19965

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service host OS crash because GP0 can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 aka Meltdown mitigation...

PT-2018-2672

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.12 Description An issue in Xen allows 64-bit PV guest OS users to cause a denial of service, resulting in a host OS crash. This occurs because a non-canonical address can be passed to the TLB flushing code, leading to a...