Applies ToWindows Server version 1803 Windows 10, version 1803, all editions

Summary

Recent Changes:

  • Intel Microcode updates around the following products (CPUs) have been revised. We recommend that you take this latest update to stay current:

    • Nehalem EP, Nehalem WS

    • Lynnfield

    • Lynnfield Xeon

    • Arrandale

    • Clarkdale

    • Clarkdale Xeon

    • WestmereEP, WS

Intel recently announced that it has completed its 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

Skylake H/S

6th Generation Intel Core Processor Family

506E3

0xC2

Skylake U/Y & Skylake U23e

6th Generation Intel Core m Processors

406E3

0xC2

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

0x2000049

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

0x2000049

Skylake X (Basin Falls)

Intel® Core™ i9 79xxX, 78xxX

00050654

0x2000049

Kaby Lake U

7th Generation Intel® Core™ Mobile Processors

000806E9

0x84

Kaby Lake U23e

7th Generation Intel® Core™ Mobile Processors

000806E9

0x84

Kaby Lake Y

7th Generation Intel® Core™ Mobile Processors

000806E9

0x84

KBL-R U

8th Generation Intel® Core™ Mobile Processor Family

000806EA

0x84

Kaby Lake G

7th Generation Intel® Core™ Processor Family

000906E9

0x84

Kaby Lake H

7th Generation Intel® Core™ Processor Family

000906E9

0x84

Kaby Lake S

7th Generation Intel® Core™ Processor Family

000906E9

0x84

Kaby Lake X

7th Generation Intel® Core™ Processor Family

000906E9

0x84

Kaby Lake Xeon E3

7th Generation Intel® Core™ Processor Family

000906E9

0x84

Coffee Lake H 6+2

8th Generation Intel® Core™ Processor Family

000906EA

0x84

Coffee Lake S 6+2

8th Generation Intel® Core™ Processor Family

000906EA

0x84

Coffee Lake S 6+2 Xeon E3

8th Generation Intel® Core™ Processor Family

000906EA

0x84

Coffee Lake S 6+2 x/KBP

8th Generation Intel® Core™ Processor Family

000906EA

0x84

Coffee Lake S (4+2)

8th Generation Intel® Core™ Desktop Processor Family

000906EB

0x84

Broadwell DE A1

Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N

50665

0xE000009

Broadwell DE V1

Intel® Xeon® Processor D-1520, D-1540

50662

0x15

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

Broadwell DE Y0

Intel® Xeon® Processor D-1557, D-1559, D-1250, D-1571, D-1577, D-1581, D-1587

50664

0xF000011

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

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

Broadwell Xeon E3

Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285

40671

0x1D

Broadwell Server E, EP, EP4S

Intel® Xeon® Processor E5-2603V4, E5-2609V4, E5-

2620V4, E5-2623V4, E5-2630LV4, E5-2630V4, E5-

2637V4, E5-2640V4, E5-2643V4, E5-2650LV4, E5-

2650V4, E5-2660V4, E5-2667V4, E5-2679V4, E5-2680V4, E5-2683V4, E5-2690V4, E5-2695V4, E5-2697AV4, E5-2697V4, E5-2698V4, E5-2699AV4, E5-2699V4

Intel® Xeon® Processor E5-2608LV4, E5-2618LV4, E5-

2628LV4, E5-2648LV4, E5-2658V4, E5-2699RV4, E5-

4628LV4

406F1

0xB00002C

Broadwell Server EX

Intel® Xeon® Processor E7-4809V4, E7-4820V4, E7-

4830V4, E7-4850V4, E7-8855V4, E7-8860V4, E7-8867V4, E7-8870V4, E7-8880V4, E7-8890V4, E7-8891V4, E7-8893V4, E7-8894V4

406F1

0xB00002C

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

Haswell Perf Halo

Intel® Core™ Extreme Processor (5960x, 5930x, 5820x)

40661

0x19

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

Haswell ULT

4th Generation Intel® Core™ Mobile Processor Family, Intel® Pentium® Mobile Processor Family, Intel® Celeron® Mobile Processor Family

40651

0x23

Ivy Bridge

3rd Generation Intel® Core™ Mobile Processor Family, Intel® Pentium® Mobile Processor Family, and Intel® Celeron® Mobile Processor Family

306A9

0x1F

Ivy Bridge Xeon E3

Intel® Core™ Processor Extreme Edition i7-4960X Intel® Core™ Processor i7-4820K, i7-4930K

306A9

0x1F

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

Ivy Bridge Server EX

E5-4610, E5-4620, E5-4624L, E5-4627, E5-4640, E54650, E5-4657L

000306E7

0x713

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

Sandy Bridge Xeon E3

Intel® Xeon® Processor E3-1200 Product Family

206A7

0x2D

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

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

206D7

0x713

Knights Landing

Intel® Xeon® Phi™ Processor 72xx

50671

0x1B6

Knights Mill

Intel® Xeon® Phi™ Processor Family

80650

0x18

Nehalem EP, Nehalem WS

Intel® Xeon® Processor E5502, E5503, E5504, E5506, E5507, E5520, E5530, E5540

Intel® Xeon® Processor L5506, L5508, L5518, L5520, L5530

Intel® Xeon® Processor W5580, W5590

Intel® Xeon® Processor X5550, X5560, X5570

106A5

0x1C

Lynnfield

Intel® Core™ Processor i7-860, 860S, 870, 870S, 875K, 880

Intel® Core™ Processor i5-750, 750S, 760

106E5

0x09

Lynnfield Xeon

Intel® Xeon® Processor L3426

Intel® Xeon® Processor X3430, X3440, X3450, X3460, X3470, X3480

106E5

0x09

Arrandale

Intel® Core™ Processor i7-i7-620M/LM/UM, i7-640LM/UM

Intel® Core™ Processor i5-430M, i5-520M/UM, i5-540M

Intel® Core™ Processor 330M, 350M

Intel® Celeron® Processor P4500, P4505

20652

0x10

Clarkdale

Intel® Core™ Processor i5-650, 660, 661, 670

Intel® Core™ Processor i3-530, 540, 550, 560

Intel® Pentium® Processor G6950

20652

0x10

Clarkdale Xeon

Intel® Xeon® Processor L3406

20652

0x10

Arrandale

Intel® Core™ Processor i7-610E, 620LE/LM/M/UE/UM, 640LM/M/UM, 660LM/UE/UM, 680UM

Intel® Core™ Processor i5-430M/UM, 450M, 460M, 470UM, 480M, 520E/M/UM, 540M/UM, 560M/UM, 580M

Intel® Core™ Processor i3-330E/M/UM, 350M, 370M, 380M/UM, 390M

Intel® Pentium® Processor P6000, P6100, P6200, P6300

Intel® Pentium® Processor U5400, U5600

Intel® Celeron® Processor P4500, P4505, P4600

Intel® Celeron® Processor U3400, U3405, U3600

20655

0x6

Clarkdale

Intel® Core™ Processor i5-650, 655K, 660, 661, 670, 680

Intel® Core™ Processor i3-530, 540

Intel® Pentium® Processor G6950, G6951, G6960

20655

0x6

WestmereEP, WS

Intel® Xeon® Processor E5603, E5606, E5607, E5620, E5630, E5640, E5645, E5649

Intel® Xeon® Processor L5609, L5618, L5630, L5638, L5640

Intel® Xeon® Processor W3670, W3680

Intel® Xeon® Processor X5647, X5650, X5660, X5667, X5670, X5672, X5675, X5677, X5680, X5687, X5690, X5698

206C2

0x1E

This update is a standalone update targeted for Windows 10 version 1803 (Windows 10 April 2018 Update) and Windows Server Version 1803 (Server Core). This update also includes Intel microcode updates that were already released for these operating systems at the time of release to manufacturing (RTM). We will offer additional microcode updates from Intel through this article for these operating systems as they become available to Microsoft. This mitigation is on by default for Windows client systems so no action is required. Please ensure that mitigation against Spectre Variant 2 is enabled for servers through the registry settings that are documented in the following article:

Windows Server guidance to protect against speculative execution side-channel vulnerabilities

 

Important: Consult with your device manufacturer and Intel via their websites regarding their microcode recommendation for your device before applying this update to your device.

How to obtain and install the update

Method 1: Windows Update

To download and install this update, go to Settings > Update & Security > Windows Update and then select Check for updates. If Windows Update says your device is up to date, you have all the updates that are currently available.

Method 2: Windows Server Update Service

This update is now available for installation through WSUS.

Method 3: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

More Information

How to obtain help and support for this security update

Help for installing updates: Windows Update: FAQ Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure Local support according to your country: International Support

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