CVE-2013-4329
EPSS 0.16%Published: 9/12/2013Modified: 4/28/2026
Description
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
Affected packages (1)
- Debian/xenfrom 0, < 4.3.0-1