MCExtractor

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...

skitter-creek-bath-salts

skitter-creek-bath-salts 通过 DRAM 扰乱在 CPU 上解锁一切 ——PSP、C6、微码、SMM，以及规格文档遗漏的所有其他内容。 &x == &x。 通常如此。 拨弄 DRAM 控制器，就能让一个地址落在内存中你想要的任何位置。skitter-creek-bath-salts 修改内存层次结构的底层，重新布线物理 DRAM 地址转换。这会扰乱平台内存，暴露 DRAM 中受保护的区域——那些连内核都看不见的保留区。当地址转换被破坏时，建立在其上的安全原语也随之崩溃，于是我们解锁了 一切 。 太长不看 解锁你的平台安全处理器 解锁系统管理模式 解锁 C6 DRA...

Intel-Linux-Processor-Microcode-Data-Files

Linux 用 Intel プロセッサー・マイクロコード・パッケージ 概要 Intel Processor Microcode Update MCU パッケージは、セキュリティ勧告および機能上の問題（エラッタを含む）に関する更新をリリースするためのメカニズムを提供します。さらに、MCU は、（SGX 機能をサポートするプロセッサー上で）SGX エンクレーブの起動、複雑な動作（アシストなど）の実装なども担当します。MCU を適用する推奨方法は、システム BIOS を使用することです。Intel プロセッサーの一部では、オペレーティング・システムを使用して実行時に MCU...

CVE-2024-42642

CVE-2024-42642 Introduction The device in question is any MX500-series SSD. These SSDs are controlled by a Sillicon-Motion SM2259 controller older batches had an older controller, Sillicon-Motion SM2258, but the main focus of this document is the newer one. SM2259 is a 4-channel SATA 6Gb/s...

Rocky Linux 9 [CIQ] Security Update: microcode_ctl Multiple Vulnerabilities (crlsa-2024_9401)

The Rocky Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-20249401 advisory. kernel: local privilege escalation on Intel microcode on IntelR XeonR CVE-2023-22655 kernel: Local information disclosure on IntelR AtomR processors...

MicrocodeDecryptor

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CustomProcessingUnit

Custom Processing Unit Custom Processing Unit 是首个能够在软件层面挂钩（hook）、修补（patch）和追踪 CPU 微码的动态分析框架。 它利用 Intel CPU 中允许访问 CRBUS 的未公开指令来工作。借助我们的微码反编译器，我们对 CPU 如何使用 CRBUS 进行了逆向工程，并通过复现这些交互来实现对 CPU 的完全控制。 静态分析框架以子树形式位于此文件夹中，或参见 https://github.com/pietroborrello/ghidra-atom-microcode。 查看这里的幻灯片以了解该工作的介绍。 注意...

SUSE-SU-2026:23459-1 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-2026:23602-1 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 SLED15 / SLES15 Security Update : ucode-intel (SUSE-SU-2026:4025-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4025-1 advisory. - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to function...

SUSE SLES11 Security Update : microcode_ctl (SUSE-SU-2026:4019-1)

The remote SUSE Linux SLES11 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4019-1 advisory. - Intel CPU Microcode was updated to the 20260812 release bsc1274785 - Removed MTL/06-aa-04/c0 due to functional issues observed when loading t...

Oracle Linux 8 : ELSA-2026-65147-0: / microcode_ctl (ELSA-2026-651470)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-651470 advisory. - Security advisories: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01379.html CVE-2025-31936...

RockyLinux 9 : microcode_ctl (RLSA-2026:68011)

The remote RockyLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:68011 advisory. kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling CVE-2025-35973 kernel: microcodectl: Intel Xeon 6...

microcode_ctl security, bug fix, and enhancement update

4:20260812-1.0.3 - disable late update for 06-ad-01 - add support for UEK7/UEK8 and ueknext kernels - don't bother calling dracut if virtualized Orabug: 35710077 - ensure UEK also rebuilds initramfs Orabug: 34280058 - add support for UEK7 kernels - enable early update for 06-4f-01 - remove no...

microcode_ctl security update

4:20260812-1.0.3 - disable late update for 06-ad-01 - add support for UEK7/UEK8 and ueknext kernels - don't bother calling dracut if virtualized Orabug: 35710077 - ensure UEK also rebuilds initramfs Orabug: 34280058 - add support for UEK7 kernels - enable early update for 06-4f-01 - remove no...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Added a missing terminator for zen5rdseedmicrocode Running x86matchminmicrocoderev on a Zen5 CPU results in a KASAN exception due to an out-of-bounds access...

Astra Linux – Vulnerability in Linux, Linux 5.10

Incomplete cleanup of multi-core shared buffers on certain Intel processors may allow an authenticated user to potentially disclose information through local access...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

Information exposure due to microarchitectural states after transient execution in certain vector execution units of some Intel processors may allow an authenticated user to potentially enable information disclosure through local access...

Astra Linux – Vulnerability in Linux, Linux 5.10

Incomplete cleanup of microarchitectural fill buffers on some Intel processors may allow an authenticated user to potentially enable information disclosure 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...