CVE-2014-3968
Fixed in a distro release EPSS <1%
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.
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.4.1-1 |
| Debian 13 | xen | 4.4.1-1 |
| Debian 14 | xen | 4.4.1-1 |
| Ubuntu 14.04 LTS | xen | 4.4.0-0ubuntu5.1 |