CVE-2018-19967

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not…

published December 8, 2018

CVSS
—
EPSS
0%
Percentile
38.1
In the wild
Unconfirmed
What it is

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00454 · 38.1th percentile
Published
2018-12-08T04:00Z
EPSS history
Timeline
  • 08 DEC 04:00Z
    An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not…
    cvelistv5