CVE-2012-5515

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to…

published December 13, 2012

CVSS
—
EPSS
0%
Percentile
34.0
In the wild
Unconfirmed
What it is

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00411 · 34.0th percentile
Published
2012-12-13T11:00Z
EPSS history
Timeline
  • 13 DEC 11:00Z
    The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to…
    cvelistv5