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) |
IntelĀ® CeleronĀ® Processor Jxxxx, IntelĀ® CeleronĀ® Processor N3xxx,IntelĀ® PentiumĀ® Processor J3xxx,IntelĀ® PentiumĀ® Processor N3xxx,IntelĀ® AtomĀ® x5-E8000 Processor |
406C4 |
00000410 |
|
Valleyview, Bay Trail M/D (C0 step) |
IntelĀ® CeleronĀ® Processor Jxxxx & Nxxxx IntelĀ® PentiumĀ® Processor Jxxxx & Nxxxx |
30678 |
00000836 |
|
Gemini Lake |
IntelĀ® PentiumĀ® Processor Silver Series IntelĀ® CeleronĀ® Processor J Series IntelĀ® CeleronĀ® Processor N Series |
IntelĀ® PentiumĀ® Silver Processor J5005, N5000 IntelĀ® CeleronĀ® Processor J4005, J4105 IntelĀ® CeleronĀ® Processor N4000, N4100 |
706A1 |
0x2C |
Haswell E |
IntelĀ® Coreā¢ X-series Processors |
IntelĀ® Coreā¢ Processor Extreme Edition i7-5960X IntelĀ® Coreā¢ Processor i7-5820K, i7-5930K |
306F2 |
0x40 |
Haswell Server EP, EP4S |
IntelĀ® XeonĀ® Processor E5 v3 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® Coreā¢ X-series Processors |
IntelĀ® Coreā¢ Processor Extreme Edition i7-4960X IntelĀ® Coreā¢ Processor i7-4820K, i7-4930K |
306E4 |
0x42D |
Ivy Bridge Server EN, EP, EP4S |
IntelĀ® XeonĀ® Processor E5 v2 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® XeonĀ® Processor E5 Family |
IntelĀ® XeonĀ® 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 IntelĀ® XeonĀ® Processors |
IntelĀ® XeonĀ® Processor E5603, E5606, E5607, E5620, E5630, E5640, E5645, E5649IntelĀ® XeonĀ® Processor L5609, L5618, L5630, L5638, L5640IntelĀ® XeonĀ® Processor W3670, W3680IntelĀ® XeonĀ® Processor X5647, X5650, X5660, X5667, X5670, X5672, X5675, X5677, X5680, X5687, X5690 |
206C2 |
0x1F |
Avoton/Rangeley |
IntelĀ® AtomĀ® Processor C2000 Product Family |
406D8 |
0000012A |
|
Cherry View (Cherry trail, Braswell) |
IntelĀ® AtomĀ® x5-Zxxxx CPU |
406C3 |
00000367 |
|
Skylake D, Bakerville |
IntelĀ® XeonĀ® Processor D Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® XeonĀ® Scalable Processors |
IntelĀ® XeonĀ® Platinum Processor 8153, 8156, 8158, 8160, 8160F, 8160M, 8160T, 8164, 8168, 8170, 8170M, 8176, 8176F, 8176M, 8180, 8180M IntelĀ® XeonĀ® 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 IntelĀ® XeonĀ® Silver Processor 4108, 4109T, 4110, 4112, 4114, 4114T, 4116, 4116T IntelĀ® XeonĀ® Bronze Processor 3104, 3106 |
50654 |
0x200004D |
Coffee Lake U43e |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-8559U IntelĀ® Coreā¢ Processor i5-8259U, 8269U IntelĀ® Coreā¢ Processor i3-8109U |
806EA |
0x96 |
Kaby Lake G |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-8705G, i7-8706G, i7-8709G, i7-8809G IntelĀ® Coreā¢ Processor i5-8305G |
906E9 |
0x8E |
Kaby Lake H |
7th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-7700HQ, i7-7820HK, i7-7820HQ, i7-7920HQ IntelĀ® Coreā¢ Processor i5-7300HQ, i5-7440HQ IntelĀ® Coreā¢ i3-7100H |
906E9 |
0x8E |
Kaby Lake Refresh U 4+2 |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-8550U, i7-8650U IntelĀ® Coreā¢ Processor i5-8250U, i5-8350U IntelĀ® Coreā¢ Processor i3-7020U, i3-8130U |
806EA |
0x96 |
Kaby Lake S |
7th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-7700, i7-7700K, i7-7700T IntelĀ® Coreā¢ Processor i5-7400, i5-7400T, i5-7500, i5-7500T, i5-7600, i5-7600K, i5-7600T IntelĀ® Coreā¢ Processor i3-7120, i3-7120T, i3-7320T, i3-7340 IntelĀ® CeleronĀ® Processor G3930E, G3930TE |
906E9 |
0x8E |
Kaby Lake X |
IntelĀ® Coreā¢ X-series Processors |
IntelĀ® Coreā¢ Processor i7-7740X IntelĀ® Coreā¢ Processor i5-7640X |
906E9 |
0x8E |
Kaby Lake Xeon E3 |
IntelĀ® XeonĀ® Processor E3 v6 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® PentiumĀ® Processor J Series |
IntelĀ® PentiumĀ® Processor J4205, N4200 IntelĀ® CeleronĀ® Processor J3355, J3455, N3350, N3450 IntelĀ® AtomĀ® Processor x5-A3930, x5-A3940, x7-A3950, x7-A3960 IntelĀ® AtomĀ® Processor x5-E3930, x5-E3940, x7-E3950 |
506C9 |
0x32 |
Apollo Lake |
IntelĀ® AtomĀ® Processor E3900 Series |
IntelĀ® AtomĀ® Processor x5-E3930, x5-E3940, x7-E3950 |
506CA |
0x0C |
Arrandale |
Legacy IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor i7-620M, i7-620LM, i7-620UM, i7-640LM, i7-640UM IntelĀ® Coreā¢ Processor i5-430M, i5-520M, i5-520UM, i5-540M IntelĀ® Coreā¢ Processor i3-330M, i3-350M IntelĀ® CeleronĀ® Processor P4500, P4505 |
20652 |
0x11 |
Arrandale |
Legacy IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ Processor i3-330E, i3-330M, i3-330UM, i3-350M, i3-370M, i3-380M, i3-380UM, i3-390M IntelĀ® PentiumĀ® Processor P6000, P6100, P6200, P6300, U5400, U5600 IntelĀ® CeleronĀ® Processor P4500, P4505, P4600, U3400, U3405, U3600 |
20655 |
0x7 |
Broadwell DE A1 |
IntelĀ® XeonĀ® Processor D Family |
IntelĀ® XeonĀ® Processor D-1513N, D-1523N, D-1533N, D-1543N, D1553N |
50665 |
0xE00000A |
Broadwell DE V1 |
IntelĀ® XeonĀ® Processor D Family |
IntelĀ® XeonĀ® Processor D-1520, D-1540 |
50662 |
0x17 |
Broadwell DE V2,V3 |
IntelĀ® XeonĀ® Processor D Family |
IntelĀ® XeonĀ® Processor D-1518, D-1519, D-1521, D-1527, D-1528, D-1529, D-1531, D-1533, D-1537, D-1541, D-1548 IntelĀ® PentiumĀ® Processor D1507, D1508, D1509, D1517, D1519 |
50663 |
0x7000013 |
Broadwell DE Y0 |
IntelĀ® XeonĀ® Processor D Family |
IntelĀ® XeonĀ® Processor D-1557, D-1559, D-1567, D-1571, D-1577, D-1581, D-1587 |
50664 |
0xF000012 |
Broadwell E |
IntelĀ® Coreā¢ X - series Processors |
IntelĀ® Coreā¢ Processor Extreme Edition i7-6950K IntelĀ® Coreā¢ Processor i7-6800K, i7-6850, i7-6900K |
406F1 |
0xB00002C |
Broadwell H 43e |
5th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-5700EQ, i7-5700HQ, i7-5750HQ, i7-5850EQ , i7-5850HQ, i7-5950HQ, IntelĀ® Coreā¢ Processor i5-5575R, i5-5675C, i5-5675R, i7-5775C, i7-5775R |
40671 |
0x1E |
Broadwell Server E, EP, EP4S |
IntelĀ® XeonĀ® Processor E5 v4 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® XeonĀ® Processor E7 v4 Family |
IntelĀ® XeonĀ® 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 IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-5650U, i7-5600U, i7-5557U, i7-5550U, i7-5500U IntelĀ® Coreā¢ Processor i5-5350U, i5-5350, i5-5300U, i5-5287U, i5-5257U, i5-5250U, i5-5200U IntelĀ® Coreā¢ Processor i3-5157U, i3-5020U, i3-5015U, i3-5010U, i3-5006U, i3-5005U, i3-5010U IntelĀ® PentiumĀ® Processor 3805U, 3825U, 3765U, 3755U, 3215U, 3205U IntelĀ® CeleronĀ® 3765U |
306D4 |
0x2B |
Broadwell Xeon E3 |
IntelĀ® XeonĀ® Processor E3 v4 Family |
IntelĀ® XeonĀ® Processor v4 E3-1258L, E3-1265L, E3-1278L, E3-1285, E3-1285 |
40671 |
0x1E |
Broadwell Y |
5th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor M-5Y71, M-5Y70, M-5Y51, M-5Y3, M-5Y10c, M-5Y10a, M-5Y10 |
306D4 |
0x2B |
Broxton |
IntelĀ® AtomĀ® Processor T Series |
IntelĀ® AtomĀ® Processor T5500, T5700 |
506C2 |
0x14 |
Clarkdale |
Legacy IntelĀ® Coreā¢ Processors Legacy IntelĀ® PentiumĀ® Processor |
IntelĀ® Coreā¢ Processor i5-650, 660, 661, 670 IntelĀ® Coreā¢ Processor i3-530, 540, 550, 560 IntelĀ® PentiumĀ® Processor G6950 |
20652 |
0x11 |
Clarkdale |
Legacy IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor i5-650, 655K, 660, 661, 670, 680 IntelĀ® Coreā¢ Processor i3-530, 540 IntelĀ® PentiumĀ® Processor G6950, G6951, G6960 |
20655 |
0x7 |
Clarkdale Xeon |
Legacy IntelĀ® XeonĀ® Processors |
IntelĀ® XeonĀ® Processor L3406 |
20652 |
0x11 |
Denverton |
IntelĀ® AtomĀ® Processor C Series |
IntelĀ® AtomĀ® Processor C3308, C3338, C3508, C3538, C3558, C3708, C3750, C3758, C3808, C3830, C3850, C3858, C3950, C3955, C3958 |
506F1 |
0x24 |
Gladden |
Legacy IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor i3-2115C, i3-3115C IntelĀ® PentiumĀ® Processor B915C, B925C IntelĀ® CeleronĀ® Processor 725C IntelĀ® XeonĀ® Processor E3-1105C, E3-1125C, E3-1105C v2, E3-1125C v2 |
306A9 |
0x20 |
Haswell Desktop |
4th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-4765T, i7-4770, i7-4770K, i7-4770S, i7-4770T, i7-4771 IntelĀ® Coreā¢ Processor i5-4430, i5-4430S, i5-4440, i5-4440S, i5-4570, i5-4570S, i5-4570T, i5-4670, i5-4670K, i5-4670S, i5-4670T IntelĀ® Coreā¢ Processor i3-4130, i3-4130T, i3-4330, i3-4330T, i3-4340 IntelĀ® PentiumĀ® Processor G3220, G3220T, G3420, G3430 |
306C3 |
0x25 |
Haswell H |
4th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ Processor i5-4210H, i5-4402EC |
40661 |
0x1A |
Haswell M |
4th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor Extreme Edition i7-4930MX IntelĀ® Coreā¢ Processor i7-4700EQ, i7-4700MQ, i7-4702MQ, i7-4710MQ, i7-4712MQ, i7-4800MQ, i7-4900MQ IntelĀ® Coreā¢ Processor i5-4210M, i5-4400E, i5-4422E IntelĀ® Coreā¢ Processor i3-4100M, i3-4110M IntelĀ® PentiumĀ® 3560M IntelĀ® CeleronĀ® 2970 |
306C3 |
0x25 |
Haswell R |
4th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-4770R IntelĀ® Coreā¢ Processor i5-4570R, i5-4670R |
40661 |
0x1A |
Haswell Server EX |
IntelĀ® XeonĀ® Processor E7 v3 Family |
IntelĀ® XeonĀ® 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 IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-4500U, i7-4510U, i7-4550U, i7-4558U, i7-4578U, i7-4600U, i7-4650U IntelĀ® Coreā¢ Processor i5-4200U, i5-4210U, i5-4250U, i5-4258U, i5-4260U, i5-4278U, i5-4288U, i5-4300U, i5-4308U, i5-4350U IntelĀ® Coreā¢ Processor i3-4005U, i3-4010U, i3-4025U, i3-4030U, i3-4100U, i3-4120U, i3-4158U IntelĀ® PentiumĀ® Processor 3556U, 3558U, 3665U IntelĀ® CeleronĀ® Processor 2955U, 2957U, 2980U, 2981U |
40651 |
0x24 |
Haswell Xeon E3 |
IntelĀ® XeonĀ® Processor E3 v3 Family |
IntelĀ® XeonĀ® 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 IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-4610Y IntelĀ® Coreā¢ Processor i5-4200Y, i5-4202Y, i5-4210Y, i5-4220Y, i5-4300Y, i5-4302Y IntelĀ® Coreā¢ Processor i3-4010Y, i3-4012Y, i3-4020Y, i3-4030Y IntelĀ® PentiumĀ® Processor 3560Y, 3561Y |
40651 |
0x24 |
Ivy Bridge |
3rd Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor Extreme Edition i7-3920XM, i7-3940XM IntelĀ® CeleronĀ® Processor 1000M, 1005M, 1007U, 1017U, 1019Y, 1020E, 1020M, 1037U, 1047UE, 927UE, G1610, G1610T, G1620, G1620T, G1630 IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ 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 IntelĀ® PentiumĀ® 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 |
IntelĀ® XeonĀ® Processor E7 v2 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® XeonĀ® Processor E3 v2 Family |
IntelĀ® XeonĀ® 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 IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor i7-860, 860S, 870, 870S, 875K, 880 IntelĀ® Coreā¢ Processor i5-750, 750S, 760 |
106E5 |
0x0A |
Lynnfield Xeon |
Legacy IntelĀ® XeonĀ® Processors |
IntelĀ® XeonĀ® Processor L3426 IntelĀ® XeonĀ® Processor X3430, X3440, X3450, X3460, X3470, X3480 |
106E5 |
0x0A |
Nehalem EP, Nehalem WS |
Legacy IntelĀ® XeonĀ® Processors |
IntelĀ® XeonĀ® Processor E5502, E5503, E5504, E5506, E5507, E5520, E5530, E5540 IntelĀ® XeonĀ® Processor L5506, L5508, L5518, L5520, L5530 IntelĀ® XeonĀ® Processor W5580, W5590 IntelĀ® XeonĀ® Processor X5550, X5560, X5570 |
106A5 |
0x1D |
Nehalem EX |
Legacy IntelĀ® XeonĀ® Processors |
IntelĀ® XeonĀ® Processor E6510, E6540, E7520, E7530, E7540, L7545, L7555, X6550, X7542, X7550, X7560 |
206E6 |
0x0D |
Sandy Bridge |
Legacy IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor Extreme Edition i7-2920XM, i7-2960XM IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ 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 IntelĀ® Coreā¢ 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 IntelĀ® PentiumĀ® 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 IntelĀ® CeleronĀ® 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 |
IntelĀ® Coreā¢ X-series Processors |
IntelĀ® Coreā¢ Processor Extreme Edition i7-3960X, i7-3970X IntelĀ® Coreā¢ Processor i7-3820, 3930K |
206D7 |
0x714 |
Sandy Bridge Server EN/EP/EP4S |
IntelĀ® XeonĀ® Processor E5 Family |
IntelĀ® XeonĀ® 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 IntelĀ® PentiumĀ® Processor 1405 |
206D7 |
0x714 |
Sandy Bridge Xeon E3 |
IntelĀ® XeonĀ® Processor E3 Family |
IntelĀ® XeonĀ® 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 |
IntelĀ® XeonĀ® Processor W Family |
IntelĀ® XeonĀ® Processor W-2123, W-2125, W-2133, W-2135, W-2145, W-2155, W-2195, W-2175 |
50654 |
0x200004D |
Skylake X |
IntelĀ® Coreā¢ X-series Processors |
IntelĀ® Coreā¢ Extreme Edition Processor i9-7980XE IntelĀ® Coreā¢ X-series Processor i9-7900X, i9-7920X, i9-7940X, i9-7960X IntelĀ® Coreā¢ X-series Processor i7-7800X, i7-7820X |
50654 |
0x200004D |
Skylake Xeon E3 |
IntelĀ® XeonĀ® Processor E3 v5 Family |
IntelĀ® XeonĀ® 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) |
IntelĀ® XeonĀ® Processor E7 Family |
IntelĀ® XeonĀ® 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 IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor I7-6560U, I7-6567U, I7-6650U, I7-6660U IntelĀ® Coreā¢ Processor I5-6260U, I5-6267U, I5-6287U, I5-6360U IntelĀ® Coreā¢ Processor I3-6167U |
406E3 |
0xC6 |
Skylake U |
6th Generation IntelĀ® Coreā¢ Processors |
IntelĀ® Coreā¢ Processor i7-6500U, i7-6510U, i7-6600U IntelĀ® Coreā¢ Processor i5-6200U, i5-6210U, i5-6300U, i5-6310U IntelĀ® Coreā¢ Processor i3-6100U, i3-6110U IntelĀ® PentiumĀ® Processor 4405U, 4415U IntelĀ® CeleronĀ® Processor 3855U, 3865U, 3955U, 3965U |
406E3 |
0xC6 |
Skylake Y |
6th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor m7-6Y75 IntelĀ® Coreā¢ Processor m5-6Y54, m5-6Y57 IntelĀ® Coreā¢ Processor m3-6Y30 IntelĀ® PentiumĀ® Processor 4405Y |
406E3 |
0xC6 |
Skylake H |
6th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-6700HQ, i7-6770HQ, i7-6820HK, i7-6820HQ, i7-6870HQ, i7-6920HQ, i7-6970HQ IntelĀ® Coreā¢ Processor i5-6300HQ, i5-6350HQ, i5-6440HQ IntelĀ® Coreā¢ Processor i3-6100H |
506E3 |
0xC6 |
Skylake S |
6th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-6700, i7-6700K, i7-6700T IntelĀ® Coreā¢ Processor i5-6400, i5-6400T, i5-6500, i5-6500T , i5-6600, i5-6600K, i5-6600T IntelĀ® Coreā¢ Processor i3-6100, i3-6100T, i3-6120, i3-6120T, i3-6300, i3-6300T, i3-6320, i3-6320T IntelĀ® PentiumĀ® Processor G4400, G4400T, G4420, G4420T, G4500, G4500T, G4520, G4520T, G4540 IntelĀ® CeleronĀ® Processor G3900, G3900T, G3920, G3920T, G3940 |
506E3 |
0xC6 |
Kaby Lake U |
7th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-7500U, i7-7510U, i7-7600U IntelĀ® Coreā¢ Processor i5-7200U, i5-7210U, i5-7300U, i5-7500U IntelĀ® Coreā¢ Processor i3-7007U, i3-7100U, i3-7110U, i3-7130U, IntelĀ® PentiumĀ® Processor 4415U IntelĀ® CeleronĀ® Processor 3865U, 3965U |
806E9 |
0x8E |
Kaby Lake U23e |
7th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-7560U, i7-7567U, i7-7660U, IntelĀ® Coreā¢ Processor i5-7260U, i5-7267U, i5-7287U, i5-7360U IntelĀ® Coreā¢ Processor i3-7167U |
806E9 |
0x8E |
Kaby Lake Y |
7th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-7Y75 IntelĀ® Coreā¢ Processor i5-7Y54, i5-7Y57 IntelĀ® Coreā¢ Processor M3-7Y30, M3-7Y30 IntelĀ® PentiumĀ® Processor 4410Y, 4415Y IntelĀ® CeleronĀ® Processor 3965Y |
806E9 |
0x8E |
Coffee Lake H (6+2) |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i9-8950HK IntelĀ® Coreā¢ Processor i7-8700B, i7-8750H, i7-8850H IntelĀ® Coreā¢ Processor i5-8300H, i5-8400B, i5-8400H, i5-8500B |
906EA |
0x96 |
Coffee Lake S (6+2) |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i7-8670, i7-8670T, i7-8700, i7-8700K, i7-8700T IntelĀ® Coreā¢ 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 |
IntelĀ® XeonĀ® Processor E Family |
IntelĀ® XeonĀ® Processor E-2176M, E-2186M |
906EA |
0x96 |
Coffee Lake S (4+2) Xeon E |
IntelĀ® XeonĀ® Processor E Family |
TBD |
906EA |
0x96 |
Coffee Lake S (6+2) x/KBP |
8th Generation IntelĀ® Coreā¢ Processor Family |
TBD |
906EA |
0x96 |
Coffee Lake S (4+2) |
8th Generation IntelĀ® Coreā¢ Processor Family |
IntelĀ® Coreā¢ Processor i3-8000, i3-8000T, i3-8020, i3-8100, i3-8100, i3-8100T, i3-8120, i3-8300, i3-8300T, i3-8350K IntelĀ® PentiumĀ® Gold G5400, G5400T, G5400T, G5420, G5420T, G5420T, G5500, G5500T, G5600 IntelĀ® CeleronĀ® Processor G4900, G4900T, G4920 |
906EB |
0x8E |
Ā
Important:Ā
-
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
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 standalone 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
Security solutions for IT professionals: TechNet Security Support and Troubleshooting
Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure
Local support according to your country: International Support