Re: Fwd: [intel/Intel-Linux-Processor-Microcode-Data-Files] Release microcode-20260512 - microcode-20260512 Release

[Adolf Belka]

Hi Michael,

On 13/05/2026 10:51, Michael Tremer wrote:
Hello,
Is anyone up for updating this?

I will pick it up. I have to do an update for expat anyway as they have 
another CVE fix.

Regards,

Adolf.

All the best,
-Michael

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*From: *MCU Administrator <notificati...@github.com>
*Subject: **[intel/Intel-Linux-Processor-Microcode-Data-Files] 
Release microcode-20260512 - microcode-20260512 Release*
*Date: *12 May 2026 at 18:26:13 BST
*To: *intel/Intel-Linux-Processor-Microcode-Data-Files 
<intel-linux-processor-microcode-data-fi...@noreply.github.com>
*Cc: *Subscribed <subscri...@noreply.github.com>
*Reply-To: *intel/Intel-Linux-Processor-Microcode-Data-Files 
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  microcode-20260512 Release
  
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260512>

Repository: intel/Intel-Linux-Processor-Microcode-Data-Files 
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files> 
· Tag: microcode-20260512 
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/tree/microcode-20260512> 
· Commit: 98f8d81 
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/commit/98f8d817ca3d560c48ae988bd805d1b53b48a631> 
· Released by: mcu-administrator <https://github.com/mcu-administrator>


  Release Notes


    microcode-20260512
    
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260512>


      Purpose

  * Security updates for INTEL-SA-01420
    
<https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01420.html>
  * Update for functional issues. Refer to 4th Gen Intel® Xeon®
    Scalable Processors Specification Update
    <https://cdrdv2.intel.com/v1/dl/getContent/772415> for details.
  * Update for functional issues. Refer to 5th Gen Intel® Xeon®
    Scalable Processors Specification Update
    <https://cdrdv2.intel.com/v1/dl/getContent/793902> for details.
  * Update for functional issues. Refer to Intel® Core™ Ultra 200 V
    Series Processor
    <https://cdrdv2.intel.com/v1/dl/getContent/827538> for details.
  * Update for functional issues. Refer to Intel® Core™ Ultra
    Processors (Series 2)
    <https://cdrdv2.intel.com/v1/dl/getContent/834774> for details.
  * Update for functional issues. Refer to Intel® Core™ Ultra
    Processors (Series 3)
    <https://cdrdv2.intel.com/v1/dl/getContent/869992> for details.
  * Update for functional issues. Refer to Intel® Xeon® 6700 Series
    Processors with E-cores
    <https://cdrdv2.intel.com/v1/dl/getContent/820922> for details.
  * Update for functional issues. Refer to Intel® Xeon®
    6900/6700/6500 Series Processors with P-cores
    <https://cdrdv2.intel.com/v1/dl/getContent/835486> for details.
  * Update for functional issues. Refer to Intel® Xeon®
    6700P-B/6500P-B-Series SoC with P-Cores
    <https://cdrdv2.intel.com/v1/dl/getContent/843306> for details.


      New Platforms

Processor       Stepping        F-M-S/PI        Old Ver         New Ver         
Products
PTL 404         A1      06-cc-03/90     
        0000011b        Intel Core Ultra Processor (Series 3)
PTL-H 484/12Xe  A0/B0   06-cc-02/90     
        0000011b        Intel Core Ultra Processor (Series 3)


      Updated Platforms

Processor       Stepping        F-M-S/PI        Old Ver         New Ver         
Products
ARL-H 	A1 	06-c5-02/82 	0000011b 	00000121 	Core Ultra Processor 
(Series 2)
ARL-S/HX (8P) 	B0 	06-c6-02/82 	0000011b 	00000121 	Core Ultra 
Processor (Series 2)
EMR-SP  A1      06-cf-02/87     210002d3        210002e0        Xeon Scalable 
Gen5
GNR-AP/SP 	Bx/Hx/Lx 	06-ad-01/95 	01000405 	01000423 	Xeon 
6900/6700/6500 Series Processors with P-Cores
GNR-D 	B0/B1 	06-ae-01/97 	01000303 	01000307 	Xeon 6700P-B/6500P-B 
Series SoC with P-Cores
GNR-SP R1S 	Bx/Hx/Lx 	06-ad-01/20 	0a000133 	0a000142 	Xeon 
6700/6500-Series Processors with P-Cores
LNL 	B0 	06-bd-01/80 	00000125 	00000126 	Core Ultra 200 V Series 
Processor
SPR-SP  E4/S2   06-8f-07/87     2b000661        2b000670        Xeon Scalable 
Gen4
SPR-SP  E5/S3   06-8f-08/87     2b000661        2b000670        Xeon Scalable 
Gen4
SRF-AP/SP 	C0 	06-af-03/01 	03000382 	030003a3 	Xeon 6900/6700-Series 
Processors with E-Cores

—

This release has 2 assets:

  * Source code (zip)
  * Source code (tar.gz)

Visit the release page 
<https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20260512> 
to download them.

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