Astra Linux – Vulnerability in Intel Microcode

Incorrect calculations in the microcode keying mechanism of certain IntelR XeonR D processors with IntelR SGX may allow a privileged user to potentially enable information disclosure through local access...

Astra Linux – Vulnerability in Intel Microcode

Improper isolation of shared resources in some IntelR processors when using IntelR Software Guard Extensions may allow a privileged user to potentially enable information disclosure via local access...

Astra Linux – Vulnerability in Intel Microcode

Insufficient control flow management in some IntelR processors may allow an authenticated user to potentially enable a denial of service via local access...

Astra Linux – Vulnerability in Intel Microcode

Improper initialization of shared resources in some IntelR processors may allow an authenticated user to potentially enable information disclosure via local access...

Astra Linux – Vulnerability in Intel Microcode

The removal or modification of security-critical code in certain Intel processors may allow an authenticated user to potentially enable information disclosure through local access...

CLSA-2026-1789117244 microcode_ctl: Fix of CVE-2025-35973

Update Intel CPU microcode to 20260812 release, addresses CVE-2025-35973 INTEL-SA-01428; the release also carries INTEL-SA-01379, -01404, -01423, -01435, -01441, -01442 and -01443. 20260812 withdraws the 06-aa-04 revision 0x2a that 20260811 shipped, so MTL C0 cpuid:A06A4 gets 0x28: - Addition of...

CLSA-2026-1789116898 microcode_ctl: Fix of CVE-2025-35973

Update Intel CPU microcode to 20260812 release, addresses CVE-2025-35973 INTEL-SA-01428; the release also carries INTEL-SA-01379, -01404, -01423, -01435, -01441, -01442 and -01443. 20260812 withdraws the 06-aa-04 revision 0x2a that 20260811 shipped, so MTL C0 cpuid:A06A4 gets 0x28: - Addition of...

CLSA-2026-1789116715 microcode_ctl: Fix of CVE-2025-35973

Update Intel CPU microcode to 20260812 release, addresses CVE-2025-35973 INTEL-SA-01428; the release also carries INTEL-SA-01379, -01404, -01423, -01435, -01441, -01442 and -01443. 20260812 withdraws the 06-aa-04 revision 0x2a that 20260811 shipped, so MTL C0 cpuid:A06A4 gets 0x28: - Addition of...

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 kernel: microcodectl: Intel Xeon 6 Processors: Privilege escalation via improper memory...

RHEL 8 : microcode_ctl (RHSA-2026:65147)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:65147 advisory. The microcodectl packages provide microcode updates for Intel and AMD processors. Security Fixes: kernel: hypervisor: Intel Processors:...

Security update for ucode-intel

This update for ucode-intel fixes the following issues: Intel CPU Microcode was updated to the 20260812 release bsc1274785 Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. Intel CPU Microcode was updated to the 20260811 release bsc1274785 Security...

SUSE-SU-2026:4025-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...

Security update for microcode_ctl

This update for microcodectl fixes the following issues: Intel CPU Microcode was updated to the 20260812 release bsc1274785 Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. Intel CPU Microcode was updated to the 20260811 release bsc1274785 Security...

SUSE-SU-2026:4019-1 Security update for microcode_ctl

This update for microcodectl fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...

MCExtractor r352

MCExtractor Intel, AMD, VIA & Freescale Microcode Extraction Tool MC Extractor News Feed MC Extractor Discussion Topic Intel, AMD, VIA & Freescale CPU Microcode Repositories A. About MC Extractor MC Extractor is a tool which parses Intel, AMD, VIA and Freescale processor microcode binaries. It ca...

MGASA-2026-0374 Updated microcode packages fix security vulnerabilities

A potential security vulnerability for some Intel® Xeon® 6 processor with Intel® Trust Domain Extensions Intel® TDX may allow escalation of privilege. CVE-2025-31936 A potential security vulnerability in some Intel® Xeon® 6 processor with Intel® Trust Domain Extensions Intel® TDX may allow...

Updated microcode packages fix security vulnerabilities

A potential security vulnerability for some Intel® Xeon® 6 processor with Intel® Trust Domain Extensions Intel® TDX may allow escalation of privilege. CVE-2025-31936 A potential security vulnerability in some Intel® Xeon® 6 processor with Intel® Trust Domain Extensions Intel® TDX may allow...

ROS-20260904-73-0004

The vulnerability of Intel Microcode processors relates to the disclosure of information. Exploiting this vulnerability can allow an intruder to gain access to confidential data...

SUSE-SU-2026:23539-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...

SUSE-SU-2026:23449-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading the MCU in some platforms. - Intel CPU Microcode was updated to the 20260811 release bsc1274785 -...