Security Advisory

CVE-2013-4356

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2013-10-09 22:00:00

Last updated 2024-08-06 16:38:01

Assigner redhat

State PUBLISHED

Description

Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read or write to invalid memory and cause a denial of service (crash).

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