CVE-2014-3968
EPSS 0.38%
Description
The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x allows local guest HVM administrators to cause a denial of service (host crash) via a large number of crafted requests, which trigger an error messages to be logged.
How to fix CVE-2014-3968
To remediate CVE-2014-3968, upgrade the affected package to a fixed version below.
- Debian/xen—upgrade to 4.4.1-1 or later
Is CVE-2014-3968 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.4.1-1