KB4100347 Intel microcode updates for Windows 10 v1803 - September 13

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  1. Brink's Avatar
    Posts : 34,423
    64-bit Windows 10 Pro build 18290
       15 May 2018 #1

    KB4100347 Intel microcode updates for Windows 10 v1803 - September 13


    KB4100347: Intel microcode updates

    Applies to: Windows Server version 1803, Windows 10 version 1803


    Summary

    Recent Changes:
    • Intel Microcode Updates around the following products (CPUs) have been revised. We recommend to take this latest update to stay current:
      • Broadwell Server E, EP, EP4S
      • Broadwell Server EX
      • Skylake Server SP (H0, M0, U0)
      • Skylake D (Bakerville)
      • Skylake X (Basin Falls)



    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
    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


    This update is a standalone update that is available through the Microsoft Update Catalog and targeted for Windows 10 version 1803 (Windows April 2018 Update) and Windows Server 2016 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. Please ensure that mitigation against Spectre Variant 2 is enabled 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.


    Source: https://support.microsoft.com/en-us/...windows-server

    See also: KB4346084 Intel microcode updates for Windows 10 v1803 - August 21 - Windows 10 Forums

    See also:


    Direct download links for KB4100347 MSU file from Microsoft Update Catalog:

    Download KB4100347 MSU for Windows 10 v1803 32-bit (x86) - 1.2 MB

    Download KB4100347 MSU for Windows 10 v1803 64-bit (x64) - 1.2 MB


    Last edited by Brink; 13 Sep 2018 at 17:49.
      My ComputersSystem Spec

  2.    15 May 2018 #1

    WoooHooo ... DeskTop all patched up and good to go :)
    Click image for larger version. 

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    Hopefully HP will have a bios update for the DeskTop soon ... It's been pending for awhile now
      My ComputersSystem Spec

  3.    15 May 2018 #2

    Two weeks ago there were reports that Intel was preparing new CPU microcode updates to address additional speculative execution exploits. But I'm not sure if any of those reports were true.
      My ComputerSystem Spec

  4. Bree's Avatar
    Posts : 9,532
    10 Home x64 (1809) (10 Pro on 2nd pc)
       15 May 2018 #3

    This is what I have been waiting for. Toshiba have declared that they will not be issuing a bios update for my machine, so a microcode update from MS was my only hope. Finally....

    Click image for larger version. 

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    BTW, this is a welcome change....
    This update is available through Windows Update….
    ...previously these microcode updates were only available from the Microsoft Update Catalog.
      My ComputersSystem Spec

  5.    15 May 2018 #4

    Asus updated the bios on my z97 maximus vii hero a couple of days ago which fixed things for me.
      My ComputerSystem Spec


  6. Posts : 246
    Microsoft Windows 10 Home x64
       15 May 2018 #5

    Bree said: View Post
    This is what I have been waiting for. Toshiba have declared that they will not be issuing a bios update for my machine, so a microcode update from MS was my only hope. Finally....

    Click image for larger version. 

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    BTW, this is a welcome change....

    ...previously these microcode updates were only available from the Microsoft Update Catalog.
    Yes Bree, I know what you mean with regard to the Toshiba bios update. Thank you Bree for (indirectly) making me aware of the GRC InSpectre utility and thank you Shawn @Brink for the KB4100347 Intel microcode update. :)

    Attachment 188885
      My ComputerSystem Spec

  7.    16 May 2018 #6

    My Haswell-E shows as protected too.
      My ComputerSystem Spec

  8. Cliff S's Avatar
    Posts : 22,317
    Win10 Pro, Win10 Pro N, Win10 Home, Win10 Pro Insider Fast Ring, Windows 8.1 Pro, Ubuntu
       16 May 2018 #7

    Just so everyone understands, these are for the "old" Spectre flaws(variant 2).

    The newest, Spectre NG(next generation) should come out in two waves in the summer:

    According to Heise, Intel had problems getting the patches ready in time, so it asked the researchers to not disclose the first wave of Spectre NG bugs to the public for another 14 days. This first wave will include patches for four “medium-risk” flaws, and a disclosure of another two “high-risk” bugs. Heise sources said that Intel has already requested another extension, until July 10.




    The second wave of patches, which should fix the high-risk flaws, is scheduled to be released on August 14. These high-risk CPU flaws affect all of Intel’s chips, including the Xeon lineup. Some of the flaws are supposed to be even worse than the original Spectre bugs, as they could allow attackers to bypass not just virtual machines, but virtual machines inside other virtual machines, and then exploit the host machine. The flaws even bypass the security guaranteed by Intel's Software Guard Extension (SGX), which the Signal messenger is using to protect the privacy of users' contacts.
    According to Heise, these eight Spectre NG vulnerabilities impact not just the Core i and Xeon chips, but also the Atom-based smartphones and tablets, as well as the Atom-based Celeron and Pentiums found in budget laptops.
    Intel Postpones Patching 'Spectre NG' CPU Flaws
      My ComputersSystem Spec

  9.    16 May 2018 #8

    This time it needs to restart.
      My ComputerSystem Spec

  10.    16 May 2018 #9

    Cliff S said: View Post
    Just so everyone understands, these are for the "old" Spectre flaws(variant 2).

    The newest, Spectre NG(next generation) should come out in two waves in the summer:

    Intel Postpones Patching 'Spectre NG' CPU Flaws

    As far as I know, there hasn't been a secondary source that has confirmed that these new exploits even exist. Every news story about this over the past 2 weeks seems to be based solely on what Heise is reporting. I'm not sure what the truth is.
      My ComputerSystem Spec


 
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