A microcode_ctl bug fix and enhancement update has been released for Oracle Linux 8.

El-errata: ELEA-2020-2741 Oracle Linux 8 microcode_ctl bug fix and enhancement update

Oracle Linux Enhancement Advisory ELEA-2020-2741

  http://linux.oracle.com/errata/ELEA-2020-2741.html

The following updated rpms for Oracle Linux 8 have been uploaded to the
Unbreakable Linux Network:

x86_64:
microcode_ctl-20191115-4.20200609.1.0.1.el8_2.x86_64.rpm


SRPMS:
  http://oss.oracle.com/ol8/SRPMS-updates/microcode_ctl-20191115-4.20200609.1.0.1.el8_2.src.rpm


Description of changes:

[4:20191115-4.20200609.1.0.1]
- add support for UEK6 kernels
- remove no longer appropriate caveats for 06-2d-07 and 06-55-04

[4:20191115-4.20200609.1]
- Update Intel CPU microcode to microcode-20200609 release (#1848504):
- Fixed a typo in the release note file.

[4:20191115-4.20200602.5]
- Enable 06-2d-07 (SNB-E/EN/EP) caveat by default.

[4:20191115-4.20200602.4]
- Enable 06-55-04 (SKL-X/W) caveat by default.

[4:20191115-4.20200602.3]
- Do not update 06-4e-03 (SKL-U/Y) and 06-5e-03 (SKL-H/S/Xeon E3 v5) to
revision
0xdc, use 0xd6 by default (#1848440).