CVE:CVE-2018-3640
CNNVD:CNNVD-201805-748
AMD、ARM和Intel CPUs等都是不通厂商的CPU（中央处理器）产品。
AMD、ARM和Intel CPUs存在信息泄露漏洞。攻击者可通过实施边信道攻击利用该漏洞获取系统参数。
solution:Upgrade intel atom_c to a higher version than c2308,c3308,c3338,c3508,c3538,c3558,c3708,c3750,c3758,c3808,c3830,c3850,c3858,c3950,c3955,c3958,and avoid the version c2308,c3308,c3338,c3508,c3538,c3558,c3708,c3750,c3758,c3808,c3830,c3850,c3858,c3950,c3955,c3958; Upgrade intel atom_e to a higher version than e3805,e3815,e3825,e3826,e3827,e3845,and avoid the version e3805,e3815,e3825,e3826,e3827,e3845; Upgrade intel atom_z to a higher version than z2420,z2460,z2480,z2520,z2560,z2580,z2760,z3460,z3480,z3530,z3560,z3570,z3580,z3590,z3735d,z3735e,z3735f,z3735g,z3736f,z3736g,z3740,z3740d,z3745,z3745d,z3770,z3770d,z3775,z3775d,z3785,z3795,and avoid the version z2420,z2460,z2480,z2520,z2560,z2580,z2760,z3460,z3480,z3530,z3560,z3570,z3580,z3590,z3735d,z3735e,z3735f,z3735g,z3736f,z3736g,z3740,z3740d,z3745,z3745d,z3770,z3770d,z3775,z3775d,z3785,z3795; Upgrade intel celeron_j to a higher version than j3455,j4005,j4105,and avoid the version j3455,j4005,j4105; Upgrade intel celeron_n to a higher version than n3450,and avoid the version n3450; Upgrade intel core_i3 to a higher version than 32nm,45nm,and avoid the version 32nm,45nm; Upgrade intel core_i5 to a higher version than 32nm,45nm,and avoid the version 32nm,45nm; Upgrade intel core_i7 to a higher version than 32nm,45nm,and avoid the version 32nm,45nm; Upgrade intel core_m to a higher version than 32nm,45nm,and avoid the version 32nm,45nm; Upgrade intel pentium to a higher version than n4000,n4100,n4200,and avoid the version n4000,n4100,n4200; Upgrade intel pentium_j to a higher version than j4205,and avoid the version j4205; Upgrade intel pentium_silver to a higher version than j5005,n5000,and avoid the version j5005,n5000; Upgrade intel xeon_e-1105c to a higher version than -; Upgrade intel xeon_e3 to a higher version than 125c_,1220_,1275_,1505m_v6,1515m_v5,1535m_v5,1535m_v6,1545m_v5,1558l_v5,1565l_v5,1575m_v5,1578l_v5,1585_v5,1585l_v5,3600,5600,7500,e5502,e5503,e5504,e5506,e5507,e5520,e5530,e5540,e6510,e6540,e6550,l3403,l3406,l3426,l5506,l5508_,l5518_,l5520,l5530,w5580,w5590,x3430,x3440,x3450,x3460,x3470,x3480,x5550,x5560,x5570,and avoid the version 125c_,1220_,1275_,1505m_v6,1515m_v5,1535m_v5,1535m_v6,1545m_v5,1558l_v5,1565l_v5,1575m_v5,1578l_v5,1585_v5,1585l_v5,3600,5600,7500,e5502,e5503,e5504,e5506,e5507,e5520,e5530,e5540,e6510,e6540,e6550,l3403,l3406,l3426,l5506,l5508_,l5518_,l5520,l5530,w5580,w5590,x3430,x3440,x3450,x3460,x3470,x3480,x5550,x5560,x5570; Upgrade intel xeon_e3_1105c_v2 to a higher version than -; Upgrade intel xeon_e3_1125c_v2 to a higher version than -; Upgrade intel xeon_e3_1220_v2 to a higher version than -; Upgrade intel xeon_e3_1220_v3 to a higher version than -; Upgrade intel xeon_e3_1220_v5 to a higher version than -; Upgrade intel xeon_e3_1220_v6 to a higher version than -; Upgrade intel xeon_e3_12201 to a higher version than -; Upgrade intel xeon_e3_12201_v2 to a higher version than -; Upgrade intel xeon_e3_1220l_v3 to a higher version than -; Upgrade intel xeon_e3_1225 to a higher version than -; Upgrade intel xeon_e3_1225_v2 to a higher version than -; Upgrade intel xeon_e3_1225_v3 to a higher version than -; Upgrade intel xeon_e3_1225_v5 to a higher version than -; Upgrade intel xeon_e3_1225_v6 to a higher version than -; Upgrade intel xeon_e3_1226_v3 to a higher version than -; Upgrade intel xeon_e3_1230 to a higher version than -; Upgrade intel xeon_e3_1230_v2 to a higher version than -; Upgrade intel xeon_e3_1230_v3 to a higher version than -; Upgrade intel xeon_e3_1230_v5 to a higher version than -; Upgrade intel xeon_e3_1230_v6 to a higher version than -; Upgrade intel xeon_e3_1230l_v3 to a higher version than -; Upgrade intel xeon_e3_1231_v3 to a higher version than -; Upgrade intel xeon_e3_1235 to a higher version than -; Upgrade intel xeon_e3_1235l_v5 to a higher version than -; Upgrade intel xeon_e3_1240 to a higher version than -; Upgrade intel xeon_e3_1240_v2 to a higher version than -; Upgrade intel xeon_e3_1240_v3 to a higher version than -; Upgrade intel xeon_e3_1240_v5 to a higher version than -; Upgrade intel xeon_e3_1240_v6 to a higher version than -; Upgrade intel xeon_e3_1240l_v3 to a higher version than -; Upgrade intel xeon_e3_1240l_v5 to a higher version than -; Upgrade intel xeon_e3_1241_v3 to a higher version than -; Upgrade intel xeon_e3_1245 to a higher version than -; Upgrade intel xeon_e3_1245_v2 to a higher version than -; Upgrade intel xeon_e3_1245_v3 to a higher version than -; Upgrade intel xeon_e3_1245_v5 to a higher version than -; Upgrade intel xeon_e3_1245_v6 to a higher version than -; Upgrade intel xeon_e3_1246_v3 to a higher version than -; Upgrade intel xeon_e3_1258l_v4 to a higher version than -; Upgrade intel xeon_e3_1260l to a higher version than -; Upgrade intel xeon_e3_1260l_v5 to a higher version than -; Upgrade intel xeon_e3_1265l_v2 to a higher version than -; Upgrade intel xeon_e3_1265l_v3 to a higher version than -; Upgrade intel xeon_e3_1265l_v4 to a higher version than -; Upgrade intel xeon_e3_1268l_v3 to a higher version than -; Upgrade intel xeon_e3_1268l_v5 to a higher version than -; Upgrade intel xeon_e3_1270 to a higher version than -; Upgrade intel xeon_e3_1270_v2 to a higher version than -; Upgrade intel xeon_e3_1270_v3 to a higher version than -; Upgrade intel xeon_e3_1270_v5 to a higher version than -; Upgrade intel xeon_e3_1270_v6 to a higher version than -; Upgrade intel xeon_e3_1271_v3 to a higher version than -; Upgrade intel xeon_e3_1275_v2 to a higher version than -; Upgrade intel xeon_e3_1275_v3 to a higher version than -; Upgrade intel xeon_e3_1275_v5 to a higher version than -; Upgrade intel xeon_e3_1275_v6 to a higher version than -; Upgrade intel xeon_e3_1275l_v3 to a higher version than -; Upgrade intel xeon_e3_1276_v3 to a higher version than -; Upgrade intel xeon_e3_1278l_v4 to a higher version than -; Upgrade intel xeon_e3_1280 to a higher version than -; Upgrade intel xeon_e3_1280_v2 to a higher version than -; Upgrade intel xeon_e3_1280_v3 to a higher version than -; Upgrade intel xeon_e3_1280_v5 to a higher version than -; Upgrade intel xeon_e3_1280_v6 to a higher version than -; Upgrade intel xeon_e3_1281_v3 to a higher version than -; Upgrade intel xeon_e3_1285_v3 to a higher version than -; Upgrade intel xeon_e3_1285_v4 to a higher version than -; Upgrade intel xeon_e3_1285_v6 to a higher version than -; Upgrade intel xeon_e3_1285l_v3 to a higher version than -; Upgrade intel xeon_e3_1285l_v4 to a higher version than -; Upgrade intel xeon_e3_1286_v3 to a higher version than -; Upgrade intel xeon_e3_1286l_v3 to a higher version than -; Upgrade intel xeon_e3_1290 to a higher version than -; Upgrade intel xeon_e3_1290_v2 to a higher version than -; Upgrade intel xeon_e3_1501l_v6 to a higher version than -; Upgrade intel xeon_e3_1501m_v6 to a higher version than -; Upgrade intel xeon_e3_1505l_v5 to a higher version than -; Upgrade intel xeon_e3_1505l_v6 to a higher version than -; Upgrade intel xeon_e3_1505m_v5 to a higher version than -; Upgrade intel xeon_e5 to a higher version than 2650l_v4,2658,2658_v2,2658_v3,2658_v4,2658a_v3,2660,2660_v2,2660_v3,2660_v4,2665,2667,2667_v2,2667_v3,2667_v4,2670,2670_v2,2670_v3,2680,2680_v2,2680_v3,2680_v4,2683_v3,2683_v4,2687w,2687w_v2,2687w_v3,2687w_v4,2690,2690_v2,2690_v3,2690_v4,2695_v2,2695_v3,2695_v4,2697_v2,2697_v3,2697_v4,2697a_v4,2698_v3,2698_v4,2699_v3,2699_v4,2699a_v4,2699r_v4,4603,4603_v2,4607,4607_v2,4610,4610_v2,4610_v3,4610_v4,4617,4620,4620_v2,4620_v3,4620_v4,4624l_v2,4627_v2,4627_v3,4627_v4,4628l_v4,4640,4640_v2,4640_v3,4640_v4,4648_v3,4650,4650_v2,4650_v3,4650_v4,4650l,4655_v3,4655_v4,4657l_v2,4660_v3,4660_v4,4667_v3,4667_v4,4669_v3,4669_v4,and avoid the version 2650l_v4,2658,2658_v2,2658_v3,2658_v4,2658a_v3,2660,2660_v2,2660_v3,2660_v4,2665,2667,2667_v2,2667_v3,2667_v4,2670,2670_v2,2670_v3,2680,2680_v2,2680_v3,2680_v4,2683_v3,2683_v4,2687w,2687w_v2,2687w_v3,2687w_v4,2690,2690_v2,2690_v3,2690_v4,2695_v2,2695_v3,2695_v4,2697_v2,2697_v3,2697_v4,2697a_v4,2698_v3,2698_v4,2699_v3,2699_v4,2699a_v4,2699r_v4,4603,4603_v2,4607,4607_v2,4610,4610_v2,4610_v3,4610_v4,4617,4620,4620_v2,4620_v3,4620_v4,4624l_v2,4627_v2,4627_v3,4627_v4,4628l_v4,4640,4640_v2,4640_v3,4640_v4,4648_v3,4650,4650_v2,4650_v3,4650_v4,4650l,4655_v3,4655_v4,4657l_v2,4660_v3,4660_v4,4667_v3,4667_v4,4669_v3,4669_v4; Upgrade intel xeon_e5_1428l to a higher version than -; Upgrade intel xeon_e5_1428l_v2 to a higher version than -; Upgrade intel xeon_e5_1428l_v3 to a higher version than -; Upgrade intel xeon_e5_1620 to a higher version than -; Upgrade intel xeon_e5_1620_v2 to a higher version than -; Upgrade intel xeon_e5_1620_v3 to a higher version than -; Upgrade intel xeon_e5_1620_v4 to a higher version than -; Upgrade intel xeon_e5_1630_v3 to a higher version than -; Upgrade intel xeon_e5_1630_v4 to a higher version than -; Upgrade intel xeon_e5_1650 to a higher version than -; Upgrade intel xeon_e5_1650_v2 to a higher version than -; Upgrade intel xeon_e5_1650_v3 to a higher version than -; Upgrade intel xeon_e5_1650_v4 to a higher version than -; Upgrade intel xeon_e5_1660 to a higher version than -; Upgrade intel xeon_e5_1660_v2 to a higher version than -; Upgrade intel xeon_e5_1660_v3 to a higher version than -; Upgrade intel xeon_e5_1660_v4 to a higher version than -; Upgrade intel xeon_e5_1680_v3 to a higher version than -; Upgrade intel xeon_e5_1680_v4 to a higher version than -; Upgrade intel xeon_e5_2403 to a higher version than -; Upgrade intel xeon_e5_2403_v2 to a higher version than -; Upgrade intel xeon_e5_2407 to a higher version than -; Upgrade intel xeon_e5_2407_v2 to a higher version than -; Upgrade intel xeon_e5_2408l_v3 to a higher version than -; Upgrade intel xeon_e5_2418l to a higher version than -; Upgrade intel xeon_e5_2418l_v2 to a higher version than -; Upgrade intel xeon_e5_2418l_v3 to a higher version than -; Upgrade intel xeon_e5_2420 to a higher version than -; Upgrade intel xeon_e5_2420_v2 to a higher version than -; Upgrade intel xeon_e5_2428l to a higher version than -; Upgrade intel xeon_e5_2428l_v2 to a higher version than -; Upgrade intel xeon_e5_2428l_v3 to a higher version than -; Upgrade intel xeon_e5_2430 to a higher version than -; Upgrade intel xeon_e5_2430_v2 to a higher version than -; Upgrade intel xeon_e5_2430l to a higher version than -; Upgrade intel xeon_e5_2430l_v2 to a higher version than -; Upgrade intel xeon_e5_2438l_v3 to a higher version than -; Upgrade intel xeon_e5_2440 to a higher version than -; Upgrade intel xeon_e5_2440_v2 to a higher version than -; Upgrade intel xeon_e5_2448l to a higher version than -; Upgrade intel xeon_e5_2448l_v2 to a higher version than -; Upgrade intel xeon_e5_2450 to a higher version than -; Upgrade intel xeon_e5_2450_v2 to a higher version than -; Upgrade intel xeon_e5_2450l to a higher version than -; Upgrade intel xeon_e5_2450l_v2 to a higher version than -; Upgrade intel xeon_e5_2470 to a higher version than -; Upgrade intel xeon_e5_2470_v2 to a higher version than -; Upgrade intel xeon_e5_2603 to a higher version than -; Upgrade intel xeon_e5_2603_v2 to a higher version than -; Upgrade intel xeon_e5_2603_v3 to a higher version than -; Upgrade intel xeon_e5_2603_v4 to a higher version than -; Upgrade intel xeon_e5_2608l_v3 to a higher version than -; Upgrade intel xeon_e5_2608l_v4 to a higher version than -; Upgrade intel xeon_e5_2609 to a higher version than -; Upgrade intel xeon_e5_2609_v2 to a higher version than -; Upgrade intel xeon_e5_2609_v3 to a higher version than -; Upgrade intel xeon_e5_2609_v4 to a higher version than -; Upgrade intel xeon_e5_2618l_v2 to a higher version than -; Upgrade intel xeon_e5_2618l_v3 to a higher version than -; Upgrade intel xeon_e5_2618l_v4 to a higher version than -; Upgrade intel xeon_e5_2620 to a higher version than -; Upgrade intel xeon_e5_2620_v2 to a higher version than -; Upgrade intel xeon_e5_2620_v3 to a higher version than -; Upgrade intel xeon_e5_2620_v4 to a higher version than -; Upgrade intel xeon_e5_2623_v3 to a higher version than -; Upgrade intel xeon_e5_2623_v4 to a higher version than -; Upgrade intel xeon_e5_2628l_v2 to a higher version than -; Upgrade intel xeon_e5_2628l_v3 to a higher version than -; Upgrade intel xeon_e5_2628l_v4 to a higher version than -; Upgrade intel xeon_e5_2630 to a higher version than -; Upgrade intel xeon_e5_2630_v2 to a higher version than -; Upgrade intel xeon_e5_2630_v3 to a higher version than -; Upgrade intel xeon_e5_2630_v4 to a higher version than -; Upgrade intel xeon_e5_2630l to a higher version than -; Upgrade intel xeon_e5_2630l_v2 to a higher version than -; Upgrade intel xeon_e5_2630l_v3 to a higher version than -; Upgrade intel xeon_e5_2630l_v4 to a higher version than -; Upgrade intel xeon_e5_2637 to a higher version than -; Upgrade intel xeon_e5_2637_v2 to a higher version than -; Upgrade intel xeon_e5_2637_v3 to a higher version than -; Upgrade intel xeon_e5_2637_v4 to a higher version than -; Upgrade intel xeon_e5_2640 to a higher version than -; Upgrade intel xeon_e5_2640_v2 to a higher version than -; Upgrade intel xeon_e5_2640_v3 to a higher version than -; Upgrade intel xeon_e5_2640_v4 to a higher version than -; Upgrade intel xeon_e5_2643 to a higher version than -; Upgrade intel xeon_e5_2643_v2 to a higher version than -; Upgrade intel xeon_e5_2643_v3 to a higher version than -; Upgrade intel xeon_e5_2643_v4 to a higher version than -; Upgrade intel xeon_e5_2648l to a higher version than -; Upgrade intel xeon_e5_2648l_v2 to a higher version than -; Upgrade intel xeon_e5_2648l_v3 to a higher version than -; Upgrade intel xeon_e5_2648l_v4 to a higher version than -; Upgrade intel xeon_e5_2650 to a higher version than -; Upgrade intel xeon_e5_2650_v2 to a higher version than -; Upgrade intel xeon_e5_2650_v3 to a higher version than -; Upgrade intel xeon_e5_2650_v4 to a higher version than -; Upgrade intel xeon_e5_2650l to a higher version than -; Upgrade intel xeon_e5_2650l_v2 to a higher version than -; Upgrade intel xeon_e5_2650l_v3 to a higher version than -; Upgrade intel xeon_e7 to a higher version than 2803,2820,2830,2850,2850_v2,2860,2870,2870_v2,2880_v2,2890_v2,4807,4809_v2,4809_v3,4809_v4,4820,4820_v2,4820_v3,4820_v4,4830,4830_v2,4830_v3,4830_v4,4850,4850_v2,4850_v3,4850_v4,4860,4860_v2,4870,4870_v2,4880_v2,4890_v2,8830,8837,8850,8850_v2,8857_v2,8860,8860_v3,8860_v4,8867_v3,8867_v4,8867l,8870,8870_v2,8870_v3,8870_v4,8880_v2,8880_v3,8880_v4,8880l_v2,8880l_v3,8890_v2,8890_v3,8890_v4,8891_v2,8891_v3,8891_v4,8893_v2,8893_v3,8893_v4,8894_v4,and avoid the version 2803,2820,2830,2850,2850_v2,2860,2870,2870_v2,2880_v2,2890_v2,4807,4809_v2,4809_v3,4809_v4,4820,4820_v2,4820_v3,4820_v4,4830,4830_v2,4830_v3,4830_v4,4850,4850_v2,4850_v3,4850_v4,4860,4860_v2,4870,4870_v2,4880_v2,4890_v2,8830,8837,8850,8850_v2,8857_v2,8860,8860_v3,8860_v4,8867_v3,8867_v4,8867l,8870,8870_v2,8870_v3,8870_v4,8880_v2,8880_v3,8880_v4,8880l_v2,8880l_v3,8890_v2,8890_v3,8890_v4,8891_v2,8891_v3,8891_v4,8893_v2,8893_v3,8893_v4,8894_v4; Upgrade intel xeon_gold to a higher version than 5115,85115,85118,85119t,85120,85120t,85122,86126,86126f,86126t,86128,86130,86130f,86130t,86132,86134,86134m,86136,86138,86138f,86138t,86140,86140m,86142,86142f,86142m,86144,86146,86148,86148f,86150,86152,86154,and avoid the version 5115,85115,85118,85119t,85120,85120t,85122,86126,86126f,86126t,86128,86130,86130f,86130t,86132,86134,86134m,86136,86138,86138f,86138t,86140,86140m,86142,86142f,86142m,86144,86146,86148,86148f,86150,86152,86154; Upgrade intel xeon_platinum to a higher version than 8153,8156,8158,8160,8160f,8160m,8160t,8164,8168,8170,8170m,8176,8176f,8176m,8180,and avoid the version 8153,8156,8158,8160,8160f,8160m,8160t,8164,8168,8170,8170m,8176,8176f,8176m,8180; Upgrade intel xeon_silver to a higher version than 4108,4109t,4110,4112,4114,4114t,4116,4116t,and avoid the version 4108,4109t,4110,4112,4114,4114t,4116,4116t; Upgrade arm cortex-a to a higher version than 15,57,72,and avoid the version 15,57,72