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Microsoft releases KB4100347 as new Intel microcode update. Download Link

Microsoft has now made Intel firmware update KB4100347 available for the Windows 10 version 1803 and Windows Server version 1803.

This is a standalone update that can be downloaded form the Microsoft update catalogue. This update is available only for some Skylake devices initially and will be broadly available in coming days.

Summary


Intel recently announced that they have completed their validations and started to release microcode for recent CPU platforms related to Spectre Variant 2 (CVE 2017-5715 [“Branch Target Injection”]). This update includes microcode updates from Intel for the following CPUs:

Product name (CPU) Public name CPUID Intel Microcode update revision Microsoft update standalone package version
Skylake H/S 6th Generation Intel Core Processor Family 506E3 0xC2 V1.000
Skylake U/Y & Skylake U23e 6th Generation Intel Core m Processors 406E3 0xC2 V1.000
Skylake Server SP (H0, M0, U0) Intel® Xeon® Bronze Processor 3104, 3106,
Intel® Xeon® Gold Processor 5115, 5118, 5119T, 5120, 5120T, 5122, 6126, 6126F, 6126T, 6128, 6130, 6130F, 6130T, 6132, 6134, 6134M, 6136, 6138, 6138F,
6138T, 6140, 6140M, 6142, 6142F, 6142M, 6144, 6146, 6148, 6148F, 6150, 6152, 6154,
Intel® Xeon® Platinum Processor 8153, 8156, 8158, 8160, 8160F, 8160M, 8160T, 8164, 8168, 8170, 8170M, 8176, 8176F, 8176M, 8180, 8180M,
Intel® Xeon® Silver Processor 4108, 4109T, 4110, 4112, 4114, 4114T, 4116, 4116T
00050654 0x2000043 V1.000
Skylake D (Bakerville) Intel® Xeon® Processor D-2123IT, D-2141I, D-2142IT, D2143IT, D-2145NT, D-2146NT, D-2161I,
D-2163IT, D2166NT, D-2173IT, D-2177NT, D-2183IT, D-2187NT
00050654 0x2000043 V1.000
Skylake X (Basin Falls) Intel® Core™ i9 79xxX, 78xxX 00050654 0x2000043 V1.000
Kaby Lake U 7th Generation Intel® Core™ Mobile Processors 000806E9 0x84 V1.000
Kaby Lake U23e 7th Generation Intel® Core™ Mobile Processors 000806E9 0x84 V1.000
Kaby Lake Y 7th Generation Intel® Core™ Mobile Processors 000806E9 0x84 V1.000
KBL-R U 8th Generation Intel® Core™ Mobile Processor Family 000806EA 0x84 V1.000
Kaby Lake G 7th Generation Intel® Core™ Processor Family 000906E9 0x84 V1.000
Kaby Lake H 7th Generation Intel® Core™ Processor Family 000906E9 0x84 V1.000
Kaby Lake S 7th Generation Intel® Core™ Processor Family 000906E9 0x84 V1.000
Kaby Lake X 7th Generation Intel® Core™ Processor Family 000906E9 0x84 V1.000
Kaby Lake Xeon E3 7th Generation Intel® Core™ Processor Family 000906E9 0x84 V1.000
Coffee Lake H 6+2 8th Generation Intel® Core™ Processor Family 000906EA 0x84 V1.000
Coffee Lake S 6+2 8th Generation Intel® Core™ Processor Family 000906EA 0x84 V1.000
Coffee Lake S 6+2 Xeon E3 8th Generation Intel® Core™ Processor Family 000906EA 0x84 V1.000
Coffee Lake S 6+2 x/KBP 8th Generation Intel® Core™ Processor Family 000906EA 0x84 V1.000
Coffee Lake S (4+2) 8th Generation Intel® Core™ Desktop Processor Family 000906EB 0x84 V1.000
Broadwell DE A1 Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N 50665 0xE000009 V1.000
Broadwell DE V1 Intel® Xeon® Processor D-1520, D-1540 50662 0x15 V1.000
Broadwell DE V2,V3 Intel® Xeon® Processor D-1518, D-1519, D-1521, D-1527, D-1528, D-1531, D-1533, D-1537, D-1541, D-1548,
Intel® Pentium® Processor D1507, D1508, D1509, D1517, D1519
50663 0x7000012 V1.000
Broadwell DE Y0 Intel® Xeon® Processor D-1557, D-1559, D-1250, D-1571, D-1577, D-1581, D-1587 50664 0xF000011 V1.000
Broadwell H 43e Intel® Core™ Processor i7-5950HQ, i7-5850HQ, i7-5750HQ, i7-5700HQ,
Intel® Core™ Processor i5-5575R, i5-2505C, i5-2505R, i7-5775C, i7-5775R,
Intel® Core™ Processor i7-5700EQ, i7-5850EQ
40671 0x1D V1.000
Broadwell U/Y Intel® Core™ Processor i7-5650U,i7-5600U, i7-5557U, i7-5550U, i7-5500U,
Intel® Core™ Processor i5-5350U, i5-5350,i5-5300U, i5-5287U,i5-5257U, i5-5250U, i5-5200U,
Intel® Core™ Processor i3-5157U, i3-5020U, i3-5015U, i3-5010U, i3-5006U, i3-5005U, i3-5010U, i5-5350U, i7-5650U,
Intel® Core™ Processor M-5Y71, M-5Y70, M-5Y51, M-5Y3, M-5Y10c, M -5Y10a, M-5Y10,
Intel® Pentium® Processor 3805U, 3825U, 3765U, 3755U, 3215U, 3205U,
Intel® Celeron® 3765U
306D4 0x2A V1.000
Broadwell Xeon E3 Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 40671 0x1D V1.000
Haswell (including H, S), Xeon E3 4th Generation Intel® Core™ Mobile Processor Family,
Intel® Pentium® Mobile Processor Family,
Intel® Celeron® Mobile Processor Family
306C3 0x24 V1.000
Haswell Perf Halo Intel® Core™ Extreme Processor (5960x, 5930x, 5820x) 40661 0x19 V1.000
Haswell Server E, EP, EP4S Intel® Xeon® Processor v3 E5-1428L, E5-1603, E5-1607, E5-1620, E5-1630,
E5-1650, E5-1660, E5-1680, E5-2408L, E5-2418L, E5-2428L, E5-2438L, E5-2603, E5-2608L, E5-2608L, E5-2609, E5-2618L, E5-2620, E5-2623, E5-2628L, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2667, E5-2670, E5-2680, E5-2683, E5-2685, E5-2687W,E5-2690, E5-2695, E5-2697, E5-2698, E5-2699, E5-4610, E5-4620, E5-4627, E5-4640, E5-4648, E5-4650, E5-4655, E5-4660, E5-4667, E5-4669
306F2 0x3C V1.000
Haswell ULT 4th Generation Intel® Core™ Mobile Processor Family,
Intel® Pentium® Mobile Processor Family,
Intel® Celeron® Mobile Processor Family
40651 0x23 V1.000
Ivy Bridge 3rd Generation Intel® Core™ Mobile Processor Family,
Intel® Pentium® Mobile Processor Family, and Intel® Celeron® Mobile Processor Family
306A9 0x1F V1.000
Ivy Bridge Xeon E3 Intel® Core™ Processor Extreme Edition i7-4960X Intel® Core™ Processor i7-4820K, i7-4930K 306A9 0x1F V1.000
Ivy Bridge E, Ivy Bridge Server E, EN, EP, EP4S Intel® Xeon® Processor v2 E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E52428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2618L, E52620, E5-2628L, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E52660, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-2695, E5-2697, E5-4603, E5-4607, E5-4610, E5-4620, E5-4624L, E5-4627, E5-4640, E5-4650, E5-4657L 000306E4 0x42C V1.000
Ivy Bridge Server EX E5-4610, E5-4620, E5-4624L, E5-4627, E5-4640, E54650, E5-4657L 000306E7 0x713 V1.000
Sandy Bridge Intel® Core™ i3-21xx/23xx-T/M/E/UE Processor,
Intel® Core™ i5-23xx/24xx/25xx-T/S/M/K Processor,
Intel® Core™ i7-2xxx-S/K/M/QM/LE/UE/QE Processor,
Intel® Core™ i7-29xxXM Extreme Processor,
Intel® Celeron® Desktop G4xx, G5xx Processor,
Intel® Celeron® Mobile 8xx, B8xx Processor,
Intel® Pentium® Desktop 350, G6xx, G6xxT, G8xx Processor,
Intel® Pentium® Mobile 9xx, B9xx Processor
206A7 0x2D V1.000
Sandy Bridge Xeon E3 Intel® Xeon® Processor E3-1200 Product Family 206A7 0x2D V1.000
Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5-2620, E5-2630, E5-2630L, E52640,
E5-2650, E5-2650L, E5-2660, E5-2667, E5-2670, E5-2680, E5-2690
206D6 0x61C V1.000
Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5-1428L, E5-1620, E5-1650, E51660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E52450L, E5-2470, E5-2603, E5-2609, E5-2620, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E52650, E5-2650L, E5-2658, E5-2660, E5-2665, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-4603, E54607, E5-4610, E5-4617, E5-4620, E5-4640, E5-4650,E5-4650L
Intel® Pentium® Processor 1405

Download Link

If you are running an impacted device, this update can be applied by downloading it from the Microsoft Update Catalog website.

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