Skip to navigation Skip to main content

Utilities

  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
Red Hat Customer Portal
  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
  • Products

    Top Products

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Products

    Downloads and Containers

    • Downloads
    • Packages
    • Containers

    Top Resources

    • Documentation
    • Product Life Cycles
    • Product Compliance
    • Errata
  • Knowledge

    Red Hat Knowledge Center

    • Knowledgebase Solutions
    • Knowledgebase Articles
    • Customer Portal Labs
    • Errata

    Top Product Docs

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Product Docs

    Training and Certification

    • About
    • Course Index
    • Certification Index
    • Skill Assessment
  • Security

    Red Hat Product Security Center

    • Security Updates
    • Security Advisories
    • Red Hat CVE Database
    • Errata

    References

    • Security Bulletins
    • Security Measurement
    • Severity Ratings
    • Security Data

    Top Resources

    • Security Labs
    • Backporting Policies
    • Security Blog
  • Support

    Red Hat Support

    • Support Cases
    • Troubleshoot
    • Get Support
    • Contact Red Hat Support

    Red Hat Community Support

    • Customer Portal Community
    • Community Discussions
    • Red Hat Accelerator Program

    Top Resources

    • Product Life Cycles
    • Customer Portal Labs
    • Red Hat JBoss Supported Configurations
    • Red Hat Insights
Or troubleshoot an issue.

Select Your Language

  • English
  • Français
  • 한국어
  • 日本語
  • 中文 (中国)

Infrastructure and Management

  • Red Hat Enterprise Linux
  • Red Hat Satellite
  • Red Hat Subscription Management
  • Red Hat Insights
  • Red Hat Ansible Automation Platform

Cloud Computing

  • Red Hat OpenShift
  • Red Hat OpenStack Platform
  • Red Hat OpenShift
  • Red Hat OpenShift AI
  • Red Hat OpenShift Dedicated
  • Red Hat Advanced Cluster Security for Kubernetes
  • Red Hat Advanced Cluster Management for Kubernetes
  • Red Hat Quay
  • Red Hat OpenShift Dev Spaces
  • Red Hat OpenShift Service on AWS

Storage

  • Red Hat Gluster Storage
  • Red Hat Hyperconverged Infrastructure
  • Red Hat Ceph Storage
  • Red Hat OpenShift Data Foundation

Runtimes

  • Red Hat Runtimes
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat Data Grid
  • Red Hat JBoss Web Server
  • Red Hat build of Keycloak
  • Red Hat support for Spring Boot
  • Red Hat build of Node.js
  • Red Hat build of Quarkus

Integration and Automation

  • Red Hat Application Foundations
  • Red Hat Fuse
  • Red Hat AMQ
  • Red Hat 3scale API Management
All Products
Red Hat Product Errata RHBA-2021:0623 - Bug Fix Advisory
Issued:
2021-02-22
Updated:
2021-02-22

RHBA-2021:0623 - Bug Fix Advisory

  • Overview
  • Updated Packages

Synopsis

microcode_ctl bug fix and enhancement update

Type/Severity

Bug Fix Advisory

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for microcode_ctl is now available for Red Hat Enterprise Linux
7.

Description

The microcode_ctl packages provide microcode updates for Intel and AMD
processors.

Bug Fix(es) and Enhancement(s):

  • [HPEMC 7.9 REGRESSION] Microcode_ctl microcode_ctl (BZ#1905111)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64

Fixes

(none)

CVEs

  • CVE-2020-8696

References

(none)

Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 7

SRPM
microcode_ctl-2.1-73.8.el7_9.src.rpm SHA-256: e03c232d60f735aa124a18aa4fe0356b8e0c84de7991d8bbe8dadb4def77e365
x86_64
microcode_ctl-2.1-73.8.el7_9.x86_64.rpm SHA-256: b96d355f50ed987846f979c485abcdd8d06af97cf2615f159fe5c45438faaed4
microcode_ctl-debuginfo-2.1-73.8.el7_9.x86_64.rpm SHA-256: cb489a23d871c88a4975113df29e3a46c45669e99abbd4f61087c81b35a65066

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
microcode_ctl-2.1-73.8.el7_9.src.rpm SHA-256: e03c232d60f735aa124a18aa4fe0356b8e0c84de7991d8bbe8dadb4def77e365
x86_64
microcode_ctl-2.1-73.8.el7_9.x86_64.rpm SHA-256: b96d355f50ed987846f979c485abcdd8d06af97cf2615f159fe5c45438faaed4
microcode_ctl-debuginfo-2.1-73.8.el7_9.x86_64.rpm SHA-256: cb489a23d871c88a4975113df29e3a46c45669e99abbd4f61087c81b35a65066

Red Hat Enterprise Linux Workstation 7

SRPM
microcode_ctl-2.1-73.8.el7_9.src.rpm SHA-256: e03c232d60f735aa124a18aa4fe0356b8e0c84de7991d8bbe8dadb4def77e365
x86_64
microcode_ctl-2.1-73.8.el7_9.x86_64.rpm SHA-256: b96d355f50ed987846f979c485abcdd8d06af97cf2615f159fe5c45438faaed4
microcode_ctl-debuginfo-2.1-73.8.el7_9.x86_64.rpm SHA-256: cb489a23d871c88a4975113df29e3a46c45669e99abbd4f61087c81b35a65066

Red Hat Enterprise Linux Desktop 7

SRPM
microcode_ctl-2.1-73.8.el7_9.src.rpm SHA-256: e03c232d60f735aa124a18aa4fe0356b8e0c84de7991d8bbe8dadb4def77e365
x86_64
microcode_ctl-2.1-73.8.el7_9.x86_64.rpm SHA-256: b96d355f50ed987846f979c485abcdd8d06af97cf2615f159fe5c45438faaed4
microcode_ctl-debuginfo-2.1-73.8.el7_9.x86_64.rpm SHA-256: cb489a23d871c88a4975113df29e3a46c45669e99abbd4f61087c81b35a65066

Red Hat Enterprise Linux for Scientific Computing 7

SRPM
microcode_ctl-2.1-73.8.el7_9.src.rpm SHA-256: e03c232d60f735aa124a18aa4fe0356b8e0c84de7991d8bbe8dadb4def77e365
x86_64
microcode_ctl-2.1-73.8.el7_9.x86_64.rpm SHA-256: b96d355f50ed987846f979c485abcdd8d06af97cf2615f159fe5c45438faaed4
microcode_ctl-debuginfo-2.1-73.8.el7_9.x86_64.rpm SHA-256: cb489a23d871c88a4975113df29e3a46c45669e99abbd4f61087c81b35a65066

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

Red Hat X (formerly Twitter)

Quick Links

  • Downloads
  • Subscriptions
  • Support Cases
  • Customer Service
  • Product Documentation

Help

  • Contact Us
  • Customer Portal FAQ
  • Log-in Assistance

Site Info

  • Trust Red Hat
  • Browser Support Policy
  • Accessibility
  • Awards and Recognition
  • Colophon

Related Sites

  • redhat.com
  • developers.redhat.com
  • connect.redhat.com
  • cloud.redhat.com

Red Hat legal and privacy links

  • About Red Hat
  • Jobs
  • Events
  • Locations
  • Contact Red Hat
  • Red Hat Blog
  • Inclusion at Red Hat
  • Cool Stuff Store
  • Red Hat Summit
© 2025 Red Hat, Inc.

Red Hat legal and privacy links

  • Privacy statement
  • Terms of use
  • All policies and guidelines
  • Digital accessibility