CVE-2012-4536
EPSS 0.08%Published: 11/21/2012Modified: 4/28/2026
Also known as:DEBIAN-CVE-2012-4536
Description
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
Affected packages (1)
- Debian/xenfrom 0, < 4.1.3-4