Description
XEN was updated to fix security issues:
- CVE-2012-5634: xen: VT-d interrupt remapping source
validation flaw (XSA-33) [bnc#794316]
- CVE-2013-0153: interrupt remap entries shared and old
ones not cleared on AMD IOMMUs (XSA-36)
- CVE-2013-1917: PV DoS vulnerability with SYSENTER (XSA-44)
- CVE-2013-1919: several access permission issues with IRQs
for unprivileged guests (XSA-46)
- CVE-2013-1920: Potential use of freed memory in event
channel operations (XSA-47)