Summary
Recent Changes
- Intel Microcode updates for the following products (CPUs) have been revised. We recommend that you install this update:
- Valley View
- Cherry View
- Haswell Desktop
- Haswell M
- Haswell Xeon E3
- Gemini Lake*
- Apollo Lake*
Intel recently announced that it has completed software validations and has started to release new microcode for current CPU platforms in reaction to the following threats:
- CVE-2019-11091 – Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
- CVE-2018-12126 – Microarchitectural Store Buffer Data Sampling (MSBDS)?
- CVE-2018-12127 – Microarchitectural Load Port Data Sampling (MLPDS)
- CVE-2018-12130 – Microarchitectural Fill Buffer Data Sampling (MFBDS)
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 | CPU ID | Platform ID | Microcode update revision |
| Amber Lake Y | 8th Generation Intel® Core™ Processor Family | Intel® Core™ Processor i7-8510Y, i7-8500Y | 806E9 | 10 | 0xB4 |
| 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 | 03 | 0x32* |
| Broadwell DE A1 | Intel® Xeon® Processor D Family | Intel® Xeon® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N | 50665 | 10 | 0xE00000D |
| Broadwell DE V1 | Intel® Xeon® Processor D Family | Intel® Xeon® Processor D-1520, D-1540 | 50662 | 10 | 0x1A |
| 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 | 10 | 0x7000017 |
| 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 | 10 | 0xF000015 |
| 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 | 22 | 0x20 |
| 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 | C0 | 0x2D |
| Broadwell Xeon E3 | Intel® Xeon® Processor E3 v4 Family | Intel® Xeon® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 | 40671 | 22 | 0x20 |
| 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 | C0 | 0x2D |
| Cherry View | Intel® Atom® Processor X Series | Intel® Atom® Processor x7-Z8700,x5-Z8500, x5-Z8300 | 406C3 | 01 | 0x368 |
| Cherry View | Intel® Atom® Processor X Series | Intel® Atom® Processor x7-Z8750, x5-Z8550,x5-Z8350, x5-Z8330 | 406C4 | 01 | 0x411 |
| 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 | 22 | 0xB4 |
| 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 | 02 | 0xB4 |
| 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 | 22 | 0xB4 |
| Coffee Lake S (6+2) Xeon E | Intel® Xeon® Processor E Family | Intel® Xeon® Processor E-2176M, E-2186M | 906EA | 22 | 0xB4 |
| Coffee Lake S (8+2) | 9th Generation Intel® Core™ Processor Family | Intel® Core™ Processor i9-9900K, i9-9900KF Intel® Core™ Processor i7-9700K, i7-9700KF Intel® Core™ Processor i5-9600K, i5-9600KF, i5-9400, i5-9400F | 906EC | 22 | 0xAE |
| 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 | C0 | 0xB4 |
| 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 | 01 | 0x2C* |
| 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 | 32 | 0x27 |
| Haswell E, EP | Intel® Core™ X-series Processors Intel® Xeon® Processor E5 v3 Family | Intel® Core™ Processor Extreme Edition i7-5960X Intel® Core™ Processor i7-5820K, i7-5930K 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 | 6F | 0x43 |
| 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® 2970M | 306C3 | 32 | 0x27 |
| 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 | 72 | 0x25 |
| 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 | 32 | 0x27 |
| 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 | 72 | 0x25 |
| Ivy Bridge | 3rd Generation Intel® Core™ Processor Family Intel® Celeron® Processor Family Intel® Pentium® 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 | 12 | 0X21 |
| Ivy Bridge E | Intel® Core™ X-series Processors | Intel® Core™ Processor Extreme Edition i7-4960X Intel® Core™ Processor i7-4820K, i7-4930K | 306E4 | ED | 0x42E |
| 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 | ED | 0x42E |
| 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 | ED | 0x715 |
| 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 | 2A | 0xB4 |
| 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 | 2A | 0xB4 |
| 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 | C0 | 0xB4 |
| 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 | 2A | 0xB4 |
| 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 | C0 | 0xB4 |
| 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 | C0 | 0xB4 |
| Kaby Lake X | 7th Generation Intel® Core™ Processor Family | Intel® Core™ Processor i7-7740X Intel® Core™ Processor i5-7640X | 906E9 | 2A | 0xB4 |
| 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 | 2A | 0xB4 |
| 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 | C0 | 0xB4 |
| 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 | B7 | 0x200005E |
| 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 | 36 | 0xCC |
| 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 | 36 | 0xCC |
| 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 | B7 | 0x200005E |
| 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 | C0 | 0xCC |
| 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 | C0 | 0xCC |
| 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 | B7 | 0x200005E |
| 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 | B7 | 0x200005E |
| 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 | 36 | 0xCC |
| Valley View | Intel® Atom® Processor Z Series | Intel® Atom® Processor Z3745,Z3745D, Z3735D, Z3735E, Z3735F, Z3735G, Z3736F, Z3736G, Z3775, Z3775D, Z3785, Z3795 | 30678 | 02 | 0x838 |
| Valley View | Intel® Celeron® Processor N Series Intel® Pentium® Processor N Series | Intel® Pentium® Processor N3540, N3530 Intel® Celeron® Processor N2940, N2930, N2840, N2830, N2808, N2807 | 30678 | 0C | 0x838 |
| Whiskey Lake U | 8th Generation Intel® Core™ Processors | Intel® Core™ Processor i7-8565U Intel® Core™ Processor i5-8265U Intel® Core™ Processor i3-8145U Intel® Core™ Processor 4205U, 5405U | 806EB | D0 | 0xAE |
| *Rolled back to microcode updates 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") |
| Important This update is a standalone update that is targeted at Windows 10, version 1809 and Windows Server 2019. 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. Use the registry settings as described in the Windows client and Windows Server KB articles. (By default, these registry settings are enabled for Windows client OS editions and Windows Server OS editions.) 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.
Information about protection and security
- Protect yourself online: Windows Security support
- Learn how we guard against cyber threats: Microsoft Security