CVE-2012-5634
EPSS 0.36%
Description
Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt.
How to fix CVE-2012-5634
To remediate CVE-2012-5634, upgrade the affected package to a fixed version below.
- Debian/xen—upgrade to 4.1.3-8 or later
Is CVE-2012-5634 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.1.3-8