CVE-2012-4539

Fixed in a distro release EPSS <1%

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."

Published 2012-11-21 · CVE record · OSV

Products: xen

Distro releases