[Oraclevm-errata] OVMSA-2020-0018 Important: Oracle VM 3.4 xen security update

[Errata Announcements for Oracle VM]

Oracle VM Security Advisory OVMSA-2020-0018

The following updated rpms for Oracle VM 3.4 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
xen-4.4.4-222.0.18.el6.x86_64.rpm
xen-tools-4.4.4-222.0.18.el6.x86_64.rpm


SRPMS:
http://oss.oracle.com/oraclevm/server/3.4/SRPMS-updates/xen-4.4.4-222.0.18.el6.src.rpm



Description of changes:

[4.4.4-222.0.18.el6]
- BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8
- BUILDINFO: xen commit=8e468e57b8bc1a7f84b4a7a6abf9e420b97313fa
- BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff
- BUILDINFO: QEMU traditional 
commit=346fdd7edd73f8287d0d0a2bab9c67b71bc6b8ba
- BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e
- BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee
- x86/tsx: Mask out ARCH_CAPS_TSX_CTRL (Patrick Colp) - x86/tsx: When 
the CPU has MSR_TSX_CTRL, ebx is accidentally being cleared (Patrick 
Colp) - redtape: IOMMU: default to always quarantining PCI devices 
(Boris Ostrovsky) [Orabug: 31158489] {CVE-2019-19579}