KB4346084 Intel Microcode Updates for Windows 10 v1803 - Aug. 13 Win Update

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    64-bit Windows 10 Pro build 18965
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    KB4346084 Intel Microcode Updates for Windows 10 v1803 - Aug. 13


    KB4346084: Intel microcode updates

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


    Summary

    Intel recently announced that they have completed software validations and have started to release new microcode for current CPU platforms in reaction to the following threats:

    • Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)")
    • Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)")
    • L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault")

    This new release includes a microcode update from Intel for the following CPUs.

    Important Install this update for the listed processors only.

    Code name Product collection Product names CPUID Intel microcode update revision
    Cherry View (Cherry Trail, Braswell) Intel® Celeron® Processor Jxxxx, Intel® Celeron® Processor N3xxx,Intel® Pentium® Processor J3xxx,Intel® Pentium® Processor N3xxx,Intel® Atom® x5-E8000 Processor 406C4 00000410
    Valleyview, Bay Trail M/D (C0 step) Intel® Celeron® Processor Jxxxx & Nxxxx Intel® Pentium® Processor Jxxxx & Nxxxx 30678 00000836
    Gemini Lake Intel® Pentium® Processor Silver Series
    Intel® Celeron® Processor J Series
    Intel® Celeron® Processor N Series
    Intel® Pentium® Silver Processor J5005, N5000
    Intel® Celeron® Processor J4005, J4105
    Intel® Celeron® Processor N4000, N4100
    706A1 0x2C
    Haswell E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-5960X
    Intel® Core™ Processor i7-5820K, i7-5930K
    306F2 0x40
    Haswell Server EP, EP4S Intel® Xeon® Processor E5 v3 Family 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 0x40
    Ivy Bridge E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-4960X Intel® Core™ Processor i7-4820K, i7-4930K 306E4 0x42D
    Ivy Bridge Server EN, EP, EP4S Intel® Xeon® Processor E5 v2 Family Intel® Xeon® Processor v2 E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2618L, E5-2620, 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, E5-2687W, E5-2690, E5-2695, E5-2697, E5-4603, E5-4607, E5-4610, E5-4620, E5-4624L, E5-4627, E5-4640, E5-4650, E5-4657L 306E4 0x42D
    Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5 Family Intel® Xeon® Processor E5-2620, E5-2630, E5-2630L, E5-2640, E5-2650, E5-2650L, E5-2660, E5-2667, E5-2670, E5-2680, E5-2690 206D6 0x61D
    WestmereEP, WS Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5603, E5606, E5607, E5620, E5630, E5640, E5645, E5649Intel® Xeon® Processor L5609, L5618, L5630, L5638, L5640Intel® Xeon® Processor W3670, W3680Intel® Xeon® Processor X5647, X5650, X5660, X5667, X5670, X5672, X5675, X5677, X5680, X5687, X5690 206C2 0x1F
    Avoton/Rangeley Intel® Atom® Processor C2000 Product Family 406D8 0000012A
    Cherry View (Cherry trail, Braswell) Intel® Atom® x5-Zxxxx CPU 406C3 00000367
    Skylake D, Bakerville Intel® Xeon® Processor D Family Intel® Xeon® Processor D-2123IT, D-2141I, D-2142IT, D-2143IT, D-2145NT, D-2146NT, D-2161I, D-2163IT, D-2166NT, D-2173IT, D-2177NT, D-2183IT, D-2187NT 50654 0x200004D
    Skylake Server Intel® Xeon® Scalable Processors Intel® Xeon® Platinum Processor 8153, 8156, 8158, 8160, 8160F, 8160M, 8160T, 8164, 8168, 8170, 8170M, 8176, 8176F, 8176M, 8180, 8180M 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® Silver Processor 4108, 4109T, 4110, 4112, 4114, 4114T, 4116, 4116T Intel® Xeon® Bronze Processor 3104, 3106 50654 0x200004D
    Coffee Lake U43e 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8559U Intel® Core™ Processor i5-8259U, 8269U Intel® Core™ Processor i3-8109U 806EA 0x96
    Kaby Lake G 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8705G, i7-8706G, i7-8709G, i7-8809G Intel® Core™ Processor i5-8305G 906E9 0x8E
    Kaby Lake H 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7700HQ, i7-7820HK, i7-7820HQ, i7-7920HQ Intel® Core™ Processor i5-7300HQ, i5-7440HQ Intel® Core™ i3-7100H 906E9 0x8E
    Kaby Lake Refresh U 4+2 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8550U, i7-8650U Intel® Core™ Processor i5-8250U, i5-8350U Intel® Core™ Processor i3-7020U, i3-8130U 806EA 0x96
    Kaby Lake S 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7700, i7-7700K, i7-7700T Intel® Core™ Processor i5-7400, i5-7400T, i5-7500, i5-7500T, i5-7600, i5-7600K, i5-7600T Intel® Core™ Processor i3-7120, i3-7120T, i3-7320T, i3-7340 Intel® Celeron® Processor G3930E, G3930TE 906E9 0x8E
    Kaby Lake X Intel® Core™ X-series Processors Intel® Core™ Processor i7-7740X Intel® Core™ Processor i5-7640X 906E9 0x8E
    Kaby Lake Xeon E3 Intel® Xeon® Processor E3 v6 Family Intel® Xeon® Processor v6 E3-1220, E3-1225, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275, E3-1280, E3-1501L, E3-1501M, E3-1505L, E3-1505M, E3-1535M 906E9 0x8E
    Apollo Lake Intel® Pentium® Processor J Series
    Intel® Pentium® Processor N Series
    Intel® Celeron® Processor J Series
    Intel® Celeron® Processor N Series
    Intel® Atom® Processor A Series
    Intel® Atom® Processor E3900 Series
    Intel® Pentium® Processor J4205, N4200 Intel® Celeron® Processor J3355, J3455, N3350, N3450 Intel® Atom® Processor x5-A3930, x5-A3940, x7-A3950, x7-A3960 Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950 506C9 0x32
    Apollo Lake Intel® Atom® Processor E3900 Series Intel® Atom® Processor x5-E3930, x5-E3940, x7-E3950 506CA 0x0C
    Arrandale Legacy Intel® Core™ Processors Intel® Core™ Processor i7-620M, i7-620LM, i7-620UM, i7-640LM, i7-640UM Intel® Core™ Processor i5-430M, i5-520M, i5-520UM, i5-540M Intel® Core™ Processor i3-330M, i3-350M Intel® Celeron® Processor P4500, P4505 20652 0x11
    Arrandale Legacy Intel® Core™ Processors Intel® Core™ Processor i7-610E, i7-620LE, i7-620LM, i7-620M, i7-620UE, i7-620UM, i7-640LM, i7-640M, i7-640UM, i7-660LM, i7-660UE, i7-660UM, i7-680UM Intel® Core™ Processor i5-430M, i5-430UM, i5-450M, i5-460M, i5-470UM, i5-480M, i5-520E, i5-520M, i5-520UM, i5-540M, i5-540UM, i5-560M, i5-560UM, i5-580M Intel® Core™ Processor i3-330E, i3-330M, i3-330UM, i3-350M, i3-370M, i3-380M, i3-380UM, i3-390M Intel® Pentium® Processor P6000, P6100, P6200, P6300, U5400, U5600 Intel® Celeron® Processor P4500, P4505, P4600, U3400, U3405, U3600 20655 0x7
    Broadwell DE A1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N 50665 0xE00000A
    Broadwell DE V1 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1520, D-1540 50662 0x17
    Broadwell DE V2,V3 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1518, D-1519, D-1521, D-1527, D-1528, D-1529, D-1531, D-1533, D-1537, D-1541, D-1548 Intel® Pentium® Processor D1507, D1508, D1509, D1517, D1519 50663 0x7000013
    Broadwell DE Y0 Intel® Xeon® Processor D Family Intel® Xeon® Processor D-1557, D-1559, D-1567, D-1571, D-1577, D-1581, D-1587 50664 0xF000012
    Broadwell E Intel® Core™ X - series Processors Intel® Core™ Processor Extreme Edition i7-6950K Intel® Core™ Processor i7-6800K, i7-6850, i7-6900K 406F1 0xB00002C
    Broadwell H 43e 5th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-5700EQ, i7-5700HQ, i7-5750HQ, i7-5850EQ , i7-5850HQ, i7-5950HQ, Intel® Core™ Processor i5-5575R, i5-5675C, i5-5675R, i7-5775C, i7-5775R 40671 0x1E
    Broadwell Server E, EP, EP4S Intel® Xeon® Processor E5 v4 Family Intel® Xeon® Processor v4 E5-2603, E5-2608L, E5-2609, E5-2618L, E5-2620, E5-2623, E5-2628L, E5-2630L, E5-2630, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650L, E5-2650, E5-2658, E5-2660, E5-2667, E5-2679, E5-2680, E5-2683, E5-2690, E5-2695, E5-2697A, E5-2697, E5-2698, E5-2699A, E5-2699, E5-2699R, E5-4628L 406F1 0xB00002C
    Broadwell Server EX Intel® Xeon® Processor E7 v4 Family Intel® Xeon® Processor v4 E7-4809, E7-4820, E7-4830, E7-4850, E7-8855, E7-8860, E7-8867, E7-8870, E7-8880, E7-8890, E7-8891, E7-8893, E7-8894 406F1 0xB00002C
    Broadwell U 5th Generation Intel® Core™ Processor Family 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 Intel® Pentium® Processor 3805U, 3825U, 3765U, 3755U, 3215U, 3205U Intel® Celeron® 3765U 306D4 0x2B
    Broadwell Xeon E3 Intel® Xeon® Processor E3 v4 Family Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 40671 0x1E
    Broadwell Y 5th Generation Intel® Core™ Processor Family Intel® Core™ Processor M-5Y71, M-5Y70, M-5Y51, M-5Y3, M-5Y10c, M-5Y10a, M-5Y10 306D4 0x2B
    Broxton Intel® Atom® Processor T Series Intel® Atom® Processor T5500, T5700 506C2 0x14
    Clarkdale Legacy Intel® Core™ Processors
    Legacy Intel® Pentium® Processor
    Intel® Core™ Processor i5-650, 660, 661, 670 Intel® Core™ Processor i3-530, 540, 550, 560 Intel® Pentium® Processor G6950 20652 0x11
    Clarkdale Legacy Intel® Core™ Processors
    Legacy Intel® Pentium® Processor
    Intel® Core™ Processor i5-650, 655K, 660, 661, 670, 680 Intel® Core™ Processor i3-530, 540 Intel® Pentium® Processor G6950, G6951, G6960 20655 0x7
    Clarkdale Xeon Legacy Intel® Xeon® Processors Intel® Xeon® Processor L3406 20652 0x11
    Denverton Intel® Atom® Processor C Series Intel® Atom® Processor C3308, C3338, C3508, C3538, C3558, C3708, C3750, C3758, C3808, C3830, C3850, C3858, C3950, C3955, C3958 506F1 0x24
    Gladden Legacy Intel® Core™ Processors
    Legacy Intel® Pentium® Processor
    Legacy Intel® Celeron® Processor
    Intel® Xeon® Processor E3 Family
    Intel® Core™ Processor i3-2115C, i3-3115C Intel® Pentium® Processor B915C, B925C Intel® Celeron® Processor 725C Intel® Xeon® Processor E3-1105C, E3-1125C, E3-1105C v2, E3-1125C v2 306A9 0x20
    Haswell Desktop 4th Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Core™ Processor i7-4765T, i7-4770, i7-4770K, i7-4770S, i7-4770T, i7-4771 Intel® Core™ Processor i5-4430, i5-4430S, i5-4440, i5-4440S, i5-4570, i5-4570S, i5-4570T, i5-4670, i5-4670K, i5-4670S, i5-4670T Intel® Core™ Processor i3-4130, i3-4130T, i3-4330, i3-4330T, i3-4340 Intel® Pentium® Processor G3220, G3220T, G3420, G3430 306C3 0x25
    Haswell H 4th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-4700EC, i7-4700HQ, i7-4702EC, i7-4702HQ, i7-4710HQ, i7-4712HQ, i7-4720HQ, i7-4722HQ, i7-4750HQ, i7-4760HQ, i7-4770HQ, i7-4850HQ, i7-4870HQ, i7-4950HQ, i7-4960HQ, i7-4980HQ Intel® Core™ Processor i5-4210H, i5-4402EC 40661 0x1A
    Haswell M 4th Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Celeron® Processor Family
    Intel® Core™ Processor Extreme Edition i7-4930MX Intel® Core™ Processor i7-4700EQ, i7-4700MQ, i7-4702MQ, i7-4710MQ, i7-4712MQ, i7-4800MQ, i7-4900MQ Intel® Core™ Processor i5-4210M, i5-4400E, i5-4422E Intel® Core™ Processor i3-4100M, i3-4110M Intel® Pentium® 3560M Intel® Celeron® 2970 306C3 0x25
    Haswell R 4th Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Core™ Processor i7-4770R Intel® Core™ Processor i5-4570R, i5-4670R 40661 0x1A
    Haswell Server EX Intel® Xeon® Processor E7 v3 Family Intel® Xeon® Processor v3 E7-4809, E7-4820, E7-4830, E7-4850, E7-8860, E7-8867, E7-8870, E7-8880L, E7-8880, E7-8890, E7-8891, E7-8893 306F4 0x12
    Haswell U 4th Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Core™ Processor i7-4500U, i7-4510U, i7-4550U, i7-4558U, i7-4578U, i7-4600U, i7-4650U Intel® Core™ Processor i5-4200U, i5-4210U, i5-4250U, i5-4258U, i5-4260U, i5-4278U, i5-4288U, i5-4300U, i5-4308U, i5-4350U Intel® Core™ Processor i3-4005U, i3-4010U, i3-4025U, i3-4030U, i3-4100U, i3-4120U, i3-4158U Intel® Pentium® Processor 3556U, 3558U, 3665U Intel® Celeron® Processor 2955U, 2957U, 2980U, 2981U 40651 0x24
    Haswell Xeon E3 Intel® Xeon® Processor E3 v3 Family Intel® Xeon® Processor v3 E3-1220, E3-1225, E3-1230L, E3-1230, E3-1240, E3-1245, E3-1270, E3-1275L, E3-1275, E3-1280, E3-1285L, E3-1285L, E3-1285 306C3 0x25
    Haswell Y 4th Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Core™ Processor i7-4610Y Intel® Core™ Processor i5-4200Y, i5-4202Y, i5-4210Y, i5-4220Y, i5-4300Y, i5-4302Y Intel® Core™ Processor i3-4010Y, i3-4012Y, i3-4020Y, i3-4030Y Intel® Pentium® Processor 3560Y, 3561Y 40651 0x24
    Ivy Bridge 3rd Generation Intel® Core™ Processor Family
    Intel® Pentium® Processor Family
    Intel® Celeron® Processor Family
    Intel® Core™ Processor Extreme Edition i7-3920XM, i7-3940XM Intel® Celeron® Processor 1000M, 1005M, 1007U, 1017U, 1019Y, 1020E, 1020M, 1037U, 1047UE, 927UE, G1610, G1610T, G1620, G1620T, G1630 Intel® Core™ Processor i7-3517U, i7-3517UE, i7-3520M, i7-3537U, i7-3540M, i7-3555LE, i7-3610QE, i7-3610QM, i7-3612QE, i7-3612QM, i7-3612QM, i7-3615QE, i7-3615QM, i7-3630QM, i7-3632QM, i7-3632QM, i7-3635QM, i7-3667U, i7-3687U, i7-3689Y, i7-3720QM, i7-3740QM, i7-3770, i7-3770K, i7-3770S, i7-3770T, i7-3820QM, i7-3840QM Intel® Core™ Processor i5-3210M, i5-3210M, i5-3230M, i5-3230M, i5-3317U, i5-3320M, i5-3330, i5-3330S, i5-3337U, i5-3339Y, i5-3340, i5-3340M, i5-3340S, i5-3350P, i5-3360M, i5-3380M, i5-3427U, i5-3437U, i5-3439Y, i5-3450, i5-3450S, i5-3470, i5-3470S, i5-3470T, i5-3475S, i5-3550, i5-3550S, i5-3570, i5-3570K, i5-3570S, i5-3570T, i5-3610ME Intel® Core™ Processor i3-3110M, i3-3120M, i3-3120ME, i3-3130M, i3-3210, i3-3217U, i3-3217UE, i3-3220, i3-3220T, i3-3225, i3-3227U, i3-3229Y, i3-3240, i3-3240T, i3-3245, i3-3250, i3-3250T Intel® Pentium® Processor 1405 v2, 2020M, 2030M, 2117U, 2127U, 2129Y, A1018, G2010, G2020, G2020T, G2030, G2030T, G2100T, G2120, G2120T, G2130, G2140 306A9 0x20
    Ivy Bridge Server EX Intel® Xeon® Processor E7 v2 Family Intel® Xeon® Processor v2 E7-2850, 2870, 2880, 2890, 4809, 4820, 4830, 4850, 4860, 4870, 4880, 4890, 8893, 8891, 8890, 8880L, 8880, 8870, 8857, 8850 306E7 0x714
    Ivy Bridge Xeon E3 Intel® Xeon® Processor E3 v2 Family Intel® Xeon® Processor v2 E3-1220, E3-1220L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1290 306A9 0x20
    Lynnfield Legacy Intel® Core™ Processors Intel® Core™ Processor i7-860, 860S, 870, 870S, 875K, 880 Intel® Core™ Processor i5-750, 750S, 760 106E5 0x0A
    Lynnfield Xeon Legacy Intel® Xeon® Processors Intel® Xeon® Processor L3426 Intel® Xeon® Processor X3430, X3440, X3450, X3460, X3470, X3480 106E5 0x0A
    Nehalem EP, Nehalem WS Legacy Intel® Xeon® Processors 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 0x1D
    Nehalem EX Legacy Intel® Xeon® Processors Intel® Xeon® Processor E6510, E6540, E7520, E7530, E7540, L7545, L7555, X6550, X7542, X7550, X7560 206E6 0x0D
    Sandy Bridge Legacy Intel® Core™ Processors Intel® Core™ Processor Extreme Edition i7-2920XM, i7-2960XM Intel® Core™ Processor i7-2600, i7-2600K, i7-2600S, i7-2610UE, i7-2617M, i7-2620M, i7-2629M, i7-2630QM, i7-2635QM, i7-2637M, i7-2640M, i7-2649M, i7-2655LE, i7-2657M, i7-2670QM, i7-2675QM, i7-2677M, i7-2700K, i7-2710QE, i7-2715QE, i7-2720QM, i7-2760QM, i7-2820QM, i7-2860QM Intel® Core™ Processor i5-2300, i5-2310, i5-2320, i5-2380P, i5-2390T, i5-2400, i5-2400S, i5-2405S, i5-2410M, i5-2430M, i5-2435M, i5-2450M, i5-2450P, i5-2467M, i5-2500, i5-2500K, i5-2500S, i5-2500T, i5-2510E, i5-2515E, i5-2520M, i5-2537M, i5-2540M, i5-2550K, i5-2557M Intel® Core™ Processor i3-2100, i3-2100T, i3-2102, i3-2105, i3-2120, i3-2120T, i3-2125, i3-2130, i3-2310E, i3-2310M, i3-2312M, i3-2328M, i3-2330E, i3-2330M, i3-2332M, i3-2340UE, i3-2348M, i3-2350M, i3-2357M, i3-2365M, i3-2367M, i3-2370M, i3-2375M, i3-2377M Intel® Pentium® Processor 957, 967, 977, 987, 997, B940, B950, B960, B970, B980, G620, G620T, G622, G630, G630T, G632, G640, G640T, G645, G645T, G840, G850, G860, G860T, G870 Intel® Celeron® Processor 787, 797, 807, 807UE, 827E, 847, 847E, 857, 867, 877, 887, B710, B720, B800, B810, B810E, B815, B820, B830, B840, G440, G460, G465, G470, G530, G530T, G540, G540T, G550, G550T, G555 206A7 0x2E
    Sandy Bridge E Intel® Core™ X-series Processors Intel® Core™ Processor Extreme Edition i7-3960X, i7-3970X Intel® Core™ Processor i7-3820, 3930K 206D7 0x714
    Sandy Bridge Server EN/EP/EP4S Intel® Xeon® Processor E5 Family Intel® Xeon® Processor E5-1428L, E5-1620, E5-1650, E5-1660, E5-2403, E5-2407, E5-2418L, E5-2420, E5-2428L, E5-2430, E5-2430L, E5-2440, E5-2448L, E5-2450, E5-2450L, E5-2470, E5-2603, E5-2609, E5-2620, E5-2630, E5-2630L, E5-2637, E5-2640, E5-2643, E5-2648L, E5-2650, E5-2650L, E5-2658, E5-2660, E5-2665, E5-2667, E5-2670, E5-2680, E5-2687W, E5-2690, E5-4603, E5-4607, E5-4610, E5-4617, E5-4620, E5-4640, E5-4650, E5-4650L Intel® Pentium® Processor 1405 206D7 0x714
    Sandy Bridge Xeon E3 Intel® Xeon® Processor E3 Family Intel® Xeon® Processor E3-1120, E3-1120L, E3-1225, E3-1230, E3-1235, E3-1240, E3-1245, E3-1260L, E3-1265L, E3-1270, E3-1275, E3-1280, E3-1285, E3-1290 206A7 0x2E
    Skylake W Intel® Xeon® Processor W Family Intel® Xeon® Processor W-2123, W-2125, W-2133, W-2135, W-2145, W-2155, W-2195, W-2175 50654 0x200004D
    Skylake X Intel® Core™ X-series Processors Intel® Core™ Extreme Edition Processor i9-7980XE Intel® Core™ X-series Processor i9-7900X, i9-7920X, i9-7940X, i9-7960X Intel® Core™ X-series Processor i7-7800X, i7-7820X 50654 0x200004D
    Skylake Xeon E3 Intel® Xeon® Processor E3 v5 Family Intel® Xeon® Processor v5 E3-1220, E3-1225, E3-1230, E3-1235L, E3-1240, E3-1240L, E3-1245, E3-1260L, E3-1270, E3-1275, E3-1280, E3-1505M, E3-1515M, E3-1535M, E3-1545M, E3-1558L, E3-1565L, E3-1575M, E3-1578L, E3-1585, E3-1585L 506E3 0xC6
    Westmere EX (EGL, WSM) Intel® Xeon® Processor E7 Family Intel® Xeon® Processor E7-2803, 2820, 2830, 2850, 2860, 2870, 4807, 4820, 4830, 4850, 4860, 4870, 8830, 8837, 8850, 8860, 8867L, 8870 206F2 0x3B
    Skylake U23e 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor I7-6560U, I7-6567U, I7-6650U, I7-6660U Intel® Core™ Processor I5-6260U, I5-6267U, I5-6287U, I5-6360U Intel® Core™ Processor I3-6167U 406E3 0xC6
    Skylake U 6th Generation Intel® Core™ Processors Intel® Core™ Processor i7-6500U, i7-6510U, i7-6600U Intel® Core™ Processor i5-6200U, i5-6210U, i5-6300U, i5-6310U Intel® Core™ Processor i3-6100U, i3-6110U Intel® Pentium® Processor 4405U, 4415U Intel® Celeron® Processor 3855U, 3865U, 3955U, 3965U 406E3 0xC6
    Skylake Y 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor m7-6Y75 Intel® Core™ Processor m5-6Y54, m5-6Y57 Intel® Core™ Processor m3-6Y30 Intel® Pentium® Processor 4405Y 406E3 0xC6
    Skylake H 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-6700HQ, i7-6770HQ, i7-6820HK, i7-6820HQ, i7-6870HQ, i7-6920HQ, i7-6970HQ Intel® Core™ Processor i5-6300HQ, i5-6350HQ, i5-6440HQ Intel® Core™ Processor i3-6100H 506E3 0xC6
    Skylake S 6th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-6700, i7-6700K, i7-6700T Intel® Core™ Processor i5-6400, i5-6400T, i5-6500, i5-6500T , i5-6600, i5-6600K, i5-6600T Intel® Core™ Processor i3-6100, i3-6100T, i3-6120, i3-6120T, i3-6300, i3-6300T, i3-6320, i3-6320T Intel® Pentium® Processor G4400, G4400T, G4420, G4420T, G4500, G4500T, G4520, G4520T, G4540 Intel® Celeron® Processor G3900, G3900T, G3920, G3920T, G3940 506E3 0xC6
    Kaby Lake U 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7500U, i7-7510U, i7-7600U Intel® Core™ Processor i5-7200U, i5-7210U, i5-7300U, i5-7500U Intel® Core™ Processor i3-7007U, i3-7100U, i3-7110U, i3-7130U, Intel® Pentium® Processor 4415U Intel® Celeron® Processor 3865U, 3965U 806E9 0x8E
    Kaby Lake U23e 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7560U, i7-7567U, i7-7660U, Intel® Core™ Processor i5-7260U, i5-7267U, i5-7287U, i5-7360U Intel® Core™ Processor i3-7167U 806E9 0x8E
    Kaby Lake Y 7th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-7Y75 Intel® Core™ Processor i5-7Y54, i5-7Y57 Intel® Core™ Processor M3-7Y30, M3-7Y30 Intel® Pentium® Processor 4410Y, 4415Y Intel® Celeron® Processor 3965Y 806E9 0x8E
    Coffee Lake H (6+2) 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i9-8950HK Intel® Core™ Processor i7-8700B, i7-8750H, i7-8850H Intel® Core™ Processor i5-8300H, i5-8400B, i5-8400H, i5-8500B 906EA 0x96
    Coffee Lake S (6+2) 8th Generation Intel® Core™ Processor Family Intel® Core™ Processor i7-8670, i7-8670T, i7-8700, i7-8700K, i7-8700T Intel® Core™ Processor i5-8400, i5-8400T, i5-8420, i5-8420T, i5-8500 , i5-8500T, i5-8550, i5-8600, i5-8600K, i5-8600T, i5-8650, i5-8650K 906EA 0x96
    Coffee Lake S (6+2) Xeon E Intel® Xeon® Processor E Family Intel® Xeon® Processor E-2176M, E-2186M 906EA 0x96
    Coffee Lake S (4+2) Xeon E Intel® Xeon® Processor E Family TBD 906EA 0x96
    Coffee Lake S (6+2) x/KBP 8th Generation Intel® Core™ Processor Family TBD 906EA 0x96
    Coffee Lake S (4+2) 8th Generation Intel® Core™ Processor Family
    Intel® Pentium® Gold Processor Series
    Intel® Celeron® Processor G Series
    Intel® Core™ Processor i3-8000, i3-8000T, i3-8020, i3-8100, i3-8100, i3-8100T, i3-8120, i3-8300, i3-8300T, i3-8350K Intel® Pentium® Gold G5400, G5400T, G5400T, G5420, G5420T, G5420T, G5500, G5500T, G5600 Intel® Celeron® Processor G4900, G4900T, G4920 906EB 0x8E

    Important
    This update is a standalone update that is 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. By default, this mitigation is turned off for Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"). Please make sure that mitigation against Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)") is enabled for Windows Client and Windows Server through the registry settings that are documented in the following articles:


    Consult with your device manufacturer and Intel through their websites regarding their microcode recommendation for your device before you apply this update to your device.

    How to obtain and install the update

    Microsoft Update Catalog

    To get the standalone package for this update, go to the Microsoft Update Catalog website.


    Source: https://support.microsoft.com/en-us/...rocode-updates

    See also: KB4100347 Intel microcode updates for Windows 10 v1803 - January 8 - Windows 10 Forums

    See also:

    Microsoft is making available Intel-validated microcode updates that are related to Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)"), Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"), and L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault").

    Microsoft is making available Intel-validated microcode updates that are related to Microarchitectural Data Sampling (CVE-2019-11091, CVE-2018-12126, CVE-2018-12127, CVE-2018-12130).


    Direct download links for KB4346084 MSU file from Microsoft Update Catalog:

    New KB4346084 version released on August 13, 2019.

    Download KB4346084 MSU for Windows 10 v1803 32-bit (x86) - 1.7 MB

    Download KB4346084 MSU for Windows 10 v1803 64-bit (x64) - 1.7 MB


    Last edited by Brink; 1 Week Ago at 13:42.
      My ComputersSystem Spec

  2.    #1

    Will this be pushed out through WU or is it going to remain as a stand alone update?
      My ComputerSystem Spec

  3. Brink's Avatar
    Posts : 41,512
    64-bit Windows 10 Pro build 18965
    Thread Starter
       #2

    Currently it's only a stand alone update. No official word about any changes.
      My ComputersSystem Spec

  4.    #3

    Thanks for the update Brink. Guess I'll wait and see if they release this patch through WU before worrying about it.
      My ComputerSystem Spec

  5. Brink's Avatar
    Posts : 41,512
    64-bit Windows 10 Pro build 18965
    Thread Starter
       #4

    KB4346084 has been updated with a new version.
      My ComputersSystem Spec

  6.    #5

    I never received this update via WU so I just installed it OK from the link above
      My ComputersSystem Spec


  7. Posts : 628
    Windows 7 Home Premium x64
       #6

    Steve C said: View Post
    I never received this update via WU so I just installed it OK from the link above
    that's right Steve C, KB4346084 is a Catalog only update [MUC] and is never delivered thru WU.
    I know because I also run a PC with Win10 v1803. KB4100347, on the other hand, is available thru WU and MUC and I'm betting a future version of KB4100347 will include the revised KB4346084 update.

    I'll pass on the revised KB4346084 update and wait for new version of KB4100347 to become available
      My ComputersSystem Spec


  8. Brink's Avatar
    Posts : 41,512
    64-bit Windows 10 Pro build 18965
    Thread Starter
       #7

    KB4346084 Intel Microcode Updated. See first post for more details.
      My ComputersSystem Spec

  9. Brink's Avatar
    Posts : 41,512
    64-bit Windows 10 Pro build 18965
    Thread Starter
       #8

    KB4346084 Intel Microcode Updated. See first post for more details.
      My ComputersSystem Spec


  10. Posts : 628
    Windows 7 Home Premium x64
       #9

    erpster4 said: View Post
    I'll pass on the revised KB4346084 update and wait for new version of KB4100347 to become available
    I take this back. the revised KB4346084 update is now at "V3" and I'll get the newly revised KB4346084 fix as the KB4100347 update hasn't been revised for a while (only a WU metadata change for KB4100347 but no changes to the actual downloads)
      My ComputersSystem Spec


 
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