CVE-2018-15469

An issue was discovered in Xen through 4.11.x

published August 17, 2018

CVSS
—
EPSS
0%
Percentile
35.1
In the wild
Unconfirmed
What it is

An issue was discovered in Xen through 4.11.x. ARM never properly implemented grant table v2, either in the hypervisor or in Linux. Unfortunately, an ARM guest can still request v2 grant tables; they will simply not be properly set up, resulting in subsequent grant-related hypercalls hitting BUG() checks. An unprivileged guest can cause a BUG() check in the hypervisor, resulting in a denial-of-service (crash).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00421 · 35.1th percentile
Published
2018-08-17T17:00Z
EPSS history
Timeline
  • 17 AUG 17:00Z
    An issue was discovered in Xen through 4.11.x
    cvelistv5