- Issued:
- 2026-04-14
- Updated:
- 2026-04-14
RHBA-2026:8101 - Bug Fix Advisory
Synopsis
microcode_ctl bug fix and enhancement update
Type/Severity
Bug Fix Advisory
Red Hat Lightspeed patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.
Description
The microcode_ctl packages provide microcode updates for Intel and AMD processors.
Bug Fix(es) and Enhancement(s):
- [RHEL 8] Update Intel CPU microcode to the latest version (JIRA:RHEL-151645)
- [RHEL 8] Update Intel CPU microcode to the latest version (JIRA:RHEL-159424)
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
Affected Products
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
Fixes
- RHEL-151645 - [RHEL 8] Update Intel CPU microcode to the latest version
- RHEL-159424 - [RHEL 8] Update Intel CPU microcode to the latest version
CVEs
(none)
References
(none)
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux for x86_64 8
| SRPM | |
|---|---|
| microcode_ctl-20260227-1.el8_10.src.rpm | SHA-256: e26ad2888b62de3340f13f17531b348fb802429463a43806ccba1254330d6e7b |
| x86_64 | |
| microcode_ctl-20260227-1.el8_10.x86_64.rpm | SHA-256: 697971fea53d4764ca36bf8e2108ab69cedc7f5efe7efa0ac3874a1df8793041 |
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10
| SRPM | |
|---|---|
| microcode_ctl-20260227-1.el8_10.src.rpm | SHA-256: e26ad2888b62de3340f13f17531b348fb802429463a43806ccba1254330d6e7b |
| x86_64 | |
| microcode_ctl-20260227-1.el8_10.x86_64.rpm | SHA-256: 697971fea53d4764ca36bf8e2108ab69cedc7f5efe7efa0ac3874a1df8793041 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
