microcode-20260811 Release

Release Notes

microcode-20260811

Purpose

• Security updates for INTEL-SA-01379
• Security updates for INTEL-SA-01404
• Security updates for INTEL-SA-01423
• Security updates for INTEL-SA-01428
• Security updates for INTEL-SA-01435
• Security updates for INTEL-SA-01441
• Security updates for INTEL-SA-01442
• Security updates for INTEL-SA-01443
• Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
• Update for functional issues. Refer to 13th/14th Gen Intel® Core™ Processor Specification Update for details.
• Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
• Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
• Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
• Update for functional issues. Refer to Intel ®Core Series 2 Processors with P-cores for details.
• Update for functional issues. Refer to Intel® Core™ Processors (Series 3) for details.
• Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor for details.
• Update for functional issues. Refer to Intel® Core™ Ultra Processor (Series 2) for details.
• Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.
• Update for functional issues. Refer to Intel® Core™ Ultra Processors (Series 3) for details.
• Update for functional issues. Refer to Intel® Xeon® 6700 Series Processors with E-cores for details.
• Update for functional issues. Refer to Intel® Xeon® 6700P-B/6500P-B-Series SoC with P-Cores for details.
• Update for functional issues. Refer to Intel® Xeon® 6900/6700/6500 Series Processors with P-cores for details.
• Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.
• Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

New Platforms

Processor	Stepping	F-M-S/PI	Old Ver	New Ver	Products
BTL-S12P	A0	06-d7-00/36		00000137	Intel Core Series 2 Processors with P-cores
BTL-S816	B0	06-b7-04/36		00000137	Intel Core Series 2 Processors with P-cores
WCL	A1	06-d5-01/c0		0000000c	Intel Core Processors (Series 3)

Updated Platforms

Processor	Stepping	F-M-S/PI	Old Ver	New Ver	Products
ARL-H	A1	06-c5-02/82	00000121	00000122	Core Ultra Processor (Series 2)
ARL-S/HX (8P)	B0	06-c6-02/82	00000121	00000122	Core Ultra Processor (Series 2)
ARL-U	A0	06-b5-00/80	0000000d	0000000e	Core Ultra Processor (Series 2)
EMR-SP	A1	06-cf-02/87	210002e0	210002f4	Xeon Scalable Gen5
GNR-AP/SP	Bx/Hx/Lx	06-ad-01/95	01000423	01000434	Xeon 6900/6700/6500 Series Processors with P-Cores
GNR-D	B0/B1	06-ae-01/97	01000307	01000309	Xeon 6700P-B/6500P-B Series SoC with P-Cores
GNR-SP R1S	Bx/Hx/Lx	06-ad-01/20	0a000142	0a000151	Xeon 6700/6500-Series Processors with P-Cores
ICL-D	B0	06-6c-01/10	010002f1	01000301	Xeon D-17xx, D-27xx
ICL-U/Y	D1	06-7e-05/80	000000cc	000000ce	Core Gen10 Mobile
ICX-SP	Dx/M1	06-6a-06/87	0d000421	0d000433	Xeon Scalable Gen3
LNL	B0	06-bd-01/80	00000126	00000128	Core Ultra 200 V Series Processor
MTL	C0	06-aa-04/e6	00000028	0000002a	Core Ultra Processor
PTL-404/H204	A1	06-cc-03/94	0000011b	0000011c	Intel Core Ultra processor (Series 3)
PTL-H484/PTL-H12Xe	B0/A0	06-cc-02/94	0000011b	0000011c	Intel Core Ultra processor (Series 3)
RKL-S	B0	06-a7-01/02	00000065	00000066	Core Gen11
RPL-E/HX/S	B0	06-b7-01/36	00000133	00000137	Core Gen13/Gen14
SPR-HBM	Bx	06-8f-08/10	2c000421	2c000435	Xeon Max
SPR-SP	E4/S2	06-8f-07/87	2b000670	2b000685	Xeon Scalable Gen4
SPR-SP	E5/S3	06-8f-08/87	2b000670	2b000685	Xeon Scalable Gen4
SRF-AP/SP	C0	06-af-03/01	030003a3	030003b2	Xeon 6900/6700-Series Processors with E-Cores