CVE-2012-5515
EPSS 0.14%Published: 12/13/2012Modified: 4/28/2026
Description
The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
Affected packages (1)
- Debian/xenfrom 0, < 4.1.3-5