- Issued:
- 2026-05-19
- Updated:
- 2026-05-19
RHBA-2026:18630 - 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 9.
Description
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.
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 9 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64
Fixes
- RHEL-128199 - [RHEL 9] Update Intel CPU microcode to the latest version
- RHEL-151757 - [RHEL 9] Update Intel CPU microcode to the latest version
CVEs
(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 9
| SRPM | |
|---|---|
| microcode_ctl-20260210-1.el9_8.src.rpm | SHA-256: caf935e3014475184be7774d9a263f9322be4ce242edb1f222a7f1ca2748dc3b |
| x86_64 | |
| microcode_ctl-20260210-1.el9_8.noarch.rpm | SHA-256: 433c16c86a95585d321d782c38d8195621a0ec1ae25fd99455d68559077fcc98 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8
| SRPM | |
|---|---|
| microcode_ctl-20260210-1.el9_8.src.rpm | SHA-256: caf935e3014475184be7774d9a263f9322be4ce242edb1f222a7f1ca2748dc3b |
| x86_64 | |
| microcode_ctl-20260210-1.el9_8.noarch.rpm | SHA-256: 433c16c86a95585d321d782c38d8195621a0ec1ae25fd99455d68559077fcc98 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8
| SRPM | |
|---|---|
| microcode_ctl-20260210-1.el9_8.src.rpm | SHA-256: caf935e3014475184be7774d9a263f9322be4ce242edb1f222a7f1ca2748dc3b |
| x86_64 | |
| microcode_ctl-20260210-1.el9_8.noarch.rpm | SHA-256: 433c16c86a95585d321d782c38d8195621a0ec1ae25fd99455d68559077fcc98 |
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8
| SRPM | |
|---|---|
| microcode_ctl-20260210-1.el9_8.src.rpm | SHA-256: caf935e3014475184be7774d9a263f9322be4ce242edb1f222a7f1ca2748dc3b |
| x86_64 | |
| microcode_ctl-20260210-1.el9_8.noarch.rpm | SHA-256: 433c16c86a95585d321d782c38d8195621a0ec1ae25fd99455d68559077fcc98 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.