[Oraclevm-errata] OVMSA-2022-0023 Important: Oracle VM 3 Extended Lifecycle Support (ELS) xen security update

[Errata Announcements for Oracle VM]

Oracle VM Security Advisory OVMSA-2022-0023

The following updated rpms for Oracle VM 3 Extended Lifecycle Support (ELS) have been uploaded to the Unbreakable Linux Network:

x86_64:
xen-4.4.4-222.0.49.el6.x86_64.rpm
xen-tools-4.4.4-222.0.49.el6.x86_64.rpm



Related CVEs:

CVE-2022-21123
CVE-2022-21127
CVE-2022-21125
CVE-2022-21166




Description of changes:

[4.4.4-222.0.49.el6]
- BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8
- BUILDINFO: xen commit=d5e5675d40d20e5a2a65c331baa50e0a5c7ae3b3
- BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff
- BUILDINFO: QEMU traditional commit=4a8ded640f04b41cdb15ce7c4c0a2c812c1b9e4d
- BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e
- BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee
- x86/spec-ctrl: Set unpriv-mmio to true by default (Boris Ostrovsky)  [Orabug: 34371337]  {CVE-2022-21123} {CVE-2022-21127} {CVE-2022-21125} {CVE-2022-21166}
- x86/spec-ctrl: Add spec-ctrl=unpriv-mmio (Andrew Cooper)  [Orabug: 34371337]  {CVE-2022-21123} {CVE-2022-21127} {CVE-2022-21125} {CVE-2022-21166}
- x86/spec-ctrl: Enumeration for MMIO Stale Data controls (Andrew Cooper)  [Orabug: 34371337]  {CVE-2022-21123} {CVE-2022-21127} {CVE-2022-21125} {CVE-2022-21166}
- x86/spec-ctrl: Make VERW flushing runtime conditional (Andrew Cooper)  [Orabug: 34371337]  {CVE-2022-21166} {CVE-2022-21123} {CVE-2022-21127} {CVE-2022-21125} {CVE-2022-21166}