CVE-2015-4163

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service…

published June 15, 2015

CVSS
—
EPSS
0%
Percentile
37.1
In the wild
Unconfirmed
What it is

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00439 · 37.1th percentile
Published
2015-06-15T15:00Z
EPSS history
Timeline
  • 15 JUN 15:00Z
    GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service…
    cvelistv5