RLSA-2026:97521 Important: microcode_ctl security, bug fix, and enhancement update

The microcodectl packages provide microcode updates for Intel and AMD processors. Security Fixes: kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 Bug Fixes and Enhancements: Rocky Linux 9 Update Intel CPU microcode to the latest...

microcode_ctl security, bug fix, and enhancement update

An update is available for microcodectl. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The microcodectl packages provide microcode updates for Intel and AMD...

Important: Red Hat Security Advisory: microcode_ctl security, bug fix, and enhancement update

An update for microcodectl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Oracle Linux 9 : microcode_ctl (ELSA-2026-68011)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-68011 advisory. - Security advisories: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01379.html CVE-2025-31936...

Oracle Linux 10 : microcode_ctl (ELSA-2026-67979)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-67979 advisory. - Security advisories: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01379.html CVE-2025-31936...

microcode_ctl security, bug fix, and enhancement update

20260812-1.0.2 - disable late update for 06-ad-01 20260812-1.0.1 - enable use with ueknext and UEK8 kernels - don't bother calling dracut if virtualized - ensure UEK also rebuilds initramfs - enable early update for 06-4f-01 - enable early and late load on RHCK 4:20260812-1 - Update Intel CPU...

microcode_ctl security, bug fix, and enhancement update

20260812-1.0.2 - disable late update for 06-ad-01 20260812-1.0.1 - add support for UEK7/UEK8 and ueknext kernels - don't bother calling dracut if virtualized Orabug: 35710094 - ensure UEK also rebuilds initramfs Orabug: 34280058 - enable early update for 06-4f-01 - remove no longer appropriate...

AlmaLinux 9.2 [TuxCare] Security Update: microcode_ctl (ALMALINUX9.2:CLSA-2026:1791485704)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791485704 advisory. - Improper handling of values for some IntelR Processors within Ring 0: Kernel, Hypervisor and Bare Metal OS may allow an escalation of...

CLSA-2026-1791485704 microcode_ctl: Fix of CVE-2025-35973

CVE-2025-35973: update Intel CPU microcode data files to release 20260925, which restores the Meteor Lake 06-aa-04 update revision 0x28 - 0x2b that release 20260812 withdrew, completing the INTEL-SA-01428 mitigation for that family; the other affected families were already covered by 20260812...

AlmaLinux 9.2 [TuxCare] Security Update: microcode_ctl (ALMALINUX9.2:CLSA-2026:1770215200)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1770215200 advisory. - Unauthorized error injection in IntelR SGX or IntelR TDX for some IntelR XeonR Processors may allow a privileged user to potentially enable...

Rocky Linux 9 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlba-2025_9433)

The Rocky Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlba-20259433 advisory. The microcodectl packages provide microcode updates for Intel and AMD processors. Bug Fixes and Enhancements: Update microcodectl to latest upstream...

Rocky Linux 9.2 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (ciqsa-2026_1570)

The Rocky Linux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261570 advisory. This advisory aggregates security fixes for the microcodectl SRPM in CIQ LTS 9.2. It addresses 17 CVEs: CVE-2024-45332, CVE-2025-20623, CVE-2025-24495,...

Rocky Linux 9.6 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (ciqsa-2026_1569)

The Rocky Linux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261569 advisory. This advisory aggregates security fixes for the microcodectl SRPM in CIQ LTS 9.6. It addresses 77 CVEs: CVE-2024-45332, CVE-2025-20623, CVE-2024-28047,...

CentOS Linux 8.5 [TuxCare] Security Update: microcode_ctl Multiple Vulnerabilities (CENTOS8.5:CLSA-2025:1754381826)

The CentOS Linux 8.5 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2025:1754381826 advisory. - Uncaught exception in the core management mechanism for some IntelR Processors may allow an authenticated user to potentially enab...

CentOS Linux 7.9 [CIQ] Security Update: microcode_ctl (ciqsa-2026_0718)

The CentOS Linux 7.9 host has a package installed that is affected by a vulnerability as referenced in the CIQ ciqsa-20260718 advisory. This advisory aggregates security fixes for the microcodectl SRPM in CIQ CentOS Bridge 7.9. It addresses 1 CVE: CVE-2022-21233. Tenable has extracted the precedi...

CentOS Linux 8.4 [TuxCare] Security Update: microcode_ctl Multiple Vulnerabilities (CENTOS8.4:CLSA-2025:1754381424)

The CentOS Linux 8.4 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2025:1754381424 advisory. - Uncaught exception in the core management mechanism for some IntelR Processors may allow an authenticated user to potentially enab...

Rocky Linux 8 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlsa-2025_10991)

The Rocky Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202510991 advisory. microcodectl: From CVEorg collector CVE-2024-28956 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note tha...

AlmaLinux 9.2 [TuxCare] Security Update: microcode_ctl (ALMALINUX9.2:CLSA-2023:1701971779)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2023:1701971779 advisory. - Sequence of processor instructions leads to unexpected behavior for some IntelR Processors may allow an authenticated user to potentially...

Rocky Linux 8 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlea-2025_3114)

The Rocky Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlea-20253114 advisory. The microcodectl packages provide microcode updates for Intel and AMD processors. Bug Fixes and Enhancements: Rocky Linux 8 Update Intel CPU microcode to t...

Rocky Linux 9.4 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (ciqsa-2026_0550)

The Rocky Linux 9.4 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260550 advisory. This advisory aggregates security fixes for the microcodectl SRPM in CIQ LTS 9.4. It addresses 16 CVEs: CVE-2024-28047, CVE-2024-37020, CVE-2024-31157,...