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 #GP[0] can occur after a…

published December 8, 2018

CVSS
—
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

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 #GP[0] 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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00425 · 35.4th percentile
Published
2018-12-08T04:00Z
EPSS history
Timeline
  • 08 DEC 04:00Z
    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 #GP[0] can occur after a…
    cvelistv5