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Intel อัพเดต Microcode ป้องกันปัญหา Latest Transient Execution Attacks แล้ว
Download Intel Latest Transient Execution Attacks CPU Model list Table
How to check CPU microcode revision via UEFI BIOS.
Checking CPU path on your motherboard this menu may vary on vendors UEFI BIOS.
How to check CPU Microcode revision via AIDA64
If you use AIDA64. You can find your CPU microcode revision on this menu.
How to find out your CPU Microcode via Intel Processor Identify Tools
1CPUID description: Example CPUID = 906EB. Family = 06 / Extended Model = 9 / Model Number = E / Stepping ID = B. See Intel Software Developer’s Manual Version 071, Volume 2A, Figure 3-6 for reference.
2Blank cells indicate a platform is not impacted by the microcode updates: 2020.1 MCU updates only apply to Vector Register Sampling, L1D Eviction Sampling and Special Register Buffer Data Sampling. Consult relevant Security Advisories for other microcode guidance.
Linux Users: The microcode image is named after the family/model/stepping. You can locate these from /proc/cpuinfo. Example: For Family 06, Model 85, Stepping 4 (values in decimal), the corresponding microcode file is 06-55-04 located in /lib/firmware/intel-ucode/ (values in hexadecimal).
Look at the microcode version number at the official public Intel microcode website. Calculate Family-Model-Stepping before downloading appropriate microcode.
Windows users: Read the version with the following PowerShell command: reg query HKLM\HARDWARE\DESCRIPTION\System\CentralProcessor\0 /v "Update Revision" or use the Intel® Processor Identification Utility tool to check the microcode version and compare against the latest microcode listed above.
For more information on finding microcode versions, visit: https://www.intel.com/content/www/us...rocessors.html.
For more information on Intel processor numbering, visit: https://www.intel.com/content/www/us...r-numbers.html
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