CVE-2012-4539
EPSS 0.07%Published: 11/21/2012Modified: 4/28/2026
Also known as:DEBIAN-CVE-2012-4539
Description
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."
Affected packages (1)
- Debian/xenfrom 0, < 4.1.3-4