CVE-2014-5149

Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a…

published August 22, 2014

CVSS
—
EPSS
0%
Percentile
35.7
In the wild
Unconfirmed
What it is

Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00428 · 35.7th percentile
Published
2014-08-22T14:00Z
EPSS history
Timeline
  • 22 AUG 14:00Z
    Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a…
    cvelistv5