Linux Distros Unpatched Vulnerability : CVE-2012-5513

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The XENMEMexchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of...

MGASA-2019-0217 Updated kernel packages fix security vulnerability

This kernel update is based on the upstream 5.1.20 and fixes at least the following security issue: With Xen, virtual device backends and device models running in domain 0, or other backend driver domains, need to be able to map guest memory either via grant mappings, or via the foreign mapping...