Security Advisory

CVE-2012-4536

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2012-11-21 23:00:00

Last updated 2024-08-06 20:42:54

Assigner redhat

State PUBLISHED

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.

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