CVE-2014-8866

The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause…

published December 1, 2014

CVSS
—
EPSS
0%
Percentile
36.5
In the wild
Unconfirmed
What it is

The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00432 · 36.5th percentile
Published
2014-12-01T15:00Z
EPSS history
Timeline
  • 01 DEC 15:00Z
    The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause…
    cvelistv5