First published: Thu Nov 12 2020(Updated: )
Out of bounds write in Intel BIOS platform sample code for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Credit: secure@intel.com
Affected Software | Affected Version | How to fix |
---|---|---|
Intel BIOS | ||
Intel core i5-7640x | ||
Intel core i7-3820 | ||
Intel core i7-3920xm | ||
Intel core i7-3930k | ||
Intel core i7-3940xm | ||
Intel core i7-3960x | ||
Intel core i7-3970x | ||
Intel core i7-4820k | ||
Intel core i7-4930k | ||
Intel core i7-4930mx | ||
Intel core i7-4940mx | ||
Intel core i7-4960x | ||
Intel core i7-5820k | ||
Intel core i7-5930k | ||
Intel core i7-5960x | ||
Intel core i7-6800k | ||
Intel core i7-6850k | ||
Intel core i7-6900k | ||
Intel core i7-6950x | ||
Intel core i7-7740x | ||
Intel core i7-7800x | ||
Intel core i7-7820x | ||
Intel core i7-9800x | ||
Intel core i9-10900x | ||
Intel core i9-10920x | ||
Intel core i9-10940x | ||
Intel core i9-10980xe | ||
Intel core i9-7900x | ||
Intel core i9-7920x | ||
Intel core i9-7940x | ||
Intel core i9-7960x | ||
Intel core i9-7980xe | ||
Intel core i9-9820x | ||
Intel core i9-9900x | ||
Intel core i9-9920x | ||
Intel core i9-9940x | ||
Intel core i9-9960x | ||
Intel core i9-9980xe | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel xeon gold 5115 | ||
Intel xeon gold 5118 | ||
Intel xeon gold 5119t | ||
Intel xeon gold 5120 | ||
Intel xeon gold 5120t | ||
Intel xeon gold 5122 | ||
Intel Xeon Gold 5215 Firmware | ||
Intel xeon gold 5215l | ||
Intel xeon gold 5217 | ||
Intel xeon gold 5218 | ||
Intel xeon gold 5218b | ||
Intel xeon gold 5218n | ||
Intel xeon gold 5218r | ||
Intel xeon gold 5218t | ||
Intel xeon gold 5220 | ||
Intel xeon gold 5220r | ||
Intel xeon gold 5220s | ||
Intel xeon gold 5220t | ||
Intel xeon gold 5222 | ||
Intel xeon gold 6126 | ||
Intel xeon gold 6126f | ||
Intel xeon gold 6126t | ||
Intel xeon gold 6128 | ||
Intel xeon gold 6130 | ||
Intel xeon gold 6130f | ||
Intel xeon gold 6130t | ||
Intel xeon gold 6132 | ||
Intel Xeon gold 6134 | ||
Intel Xeon gold 6136 | ||
Intel Xeon gold 6138 | ||
Intel Xeon gold 6138f | ||
Intel xeon gold 6138p | ||
Intel Xeon gold 6138t | ||
Intel Xeon gold 6140 | ||
Intel Xeon gold 6142 | ||
Intel Xeon 6142f Firmware | ||
Intel Xeon Gold 6144 Firmware | ||
Intel Xeon gold 6146 | ||
Intel Xeon gold 6148 | ||
Intel Xeon gold 6148f | ||
Intel Xeon gold 6150 | ||
Intel Xeon gold 6152 | ||
Intel Xeon gold 6154 | ||
Intel xeon gold 6208u | ||
Intel xeon gold 6209u | ||
Intel xeon gold 6210u | ||
Intel xeon gold 6212u | ||
Intel xeon gold 6222v | ||
Intel xeon gold 6226 | ||
Intel xeon gold 6226r | ||
Intel xeon gold 6230 | ||
Intel xeon gold 6230n | ||
Intel xeon gold 6230r | ||
Intel xeon gold 6230t | ||
Intel xeon gold 6234 | ||
Intel xeon gold 6238 | ||
Intel xeon gold 6238l | ||
Intel xeon gold 6238r | ||
Intel Xeon platinum 8153 | ||
Intel Xeon Platinum Processors | ||
Intel Xeon platinum 8158 | ||
Intel Xeon platinum 8160 | ||
Intel Xeon platinum 8160f | ||
Intel xeon platinum 8160t | ||
Intel xeon platinum 8164 | ||
Intel xeon platinum 8168 | ||
Intel Xeon Platinum Processors | ||
Intel xeon platinum 8176 | ||
Intel xeon platinum 8176f | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Silver Processors | ||
Intel xeon silver 4109t | ||
Intel xeon silver 4110 | ||
Intel xeon silver 4112 | ||
Intel xeon silver 4114 | ||
Intel xeon silver 4114t | ||
Intel xeon silver 4116 | ||
Intel xeon silver 4116t | ||
Intel xeon silver 4208 | ||
Intel xeon silver 4209t | ||
Intel xeon silver 4210 | ||
Intel xeon silver 4210r | ||
Intel xeon silver 4210t | ||
Intel Xeon Silver 4214 | ||
Intel xeon silver 4214r | ||
Intel xeon silver 4214y | ||
Intel xeon silver 4215 | ||
Intel xeon silver 4215r | ||
Intel xeon silver 4216 | ||
Intel xeon w-10855m | ||
Intel xeon w-10885m | ||
Intel xeon w-1250 | ||
Intel xeon w-1250e | ||
Intel xeon w-1250p | ||
Intel xeon w-1250te | ||
Intel xeon w-1270 | ||
Intel xeon w-1270e | ||
Intel xeon w-1270p | ||
Intel xeon w-1270te | ||
Intel xeon w-1290 | ||
Intel xeon w-1290e | ||
Intel xeon w-1290p | ||
Intel xeon w-1290t | ||
Intel xeon w-1290te | ||
Intel xeon w-2123 | ||
Intel xeon w-2125 | ||
Intel xeon w-2133 | ||
Intel xeon w-2135 | ||
Intel xeon w-2145 | ||
Intel xeon w-2155 | ||
Intel xeon w-2175 | ||
Intel xeon w-2195 | ||
Intel xeon w-2223 | ||
Intel xeon w-2225 | ||
Intel xeon w-2235 | ||
Intel xeon w-2245 | ||
Intel xeon w-2255 | ||
Intel xeon w-2265 | ||
Intel xeon w-2275 | ||
Intel xeon w-2295 | ||
Intel xeon w-3175x | ||
Intel xeon w-3223 | ||
Intel xeon w-3225 | ||
Intel xeon w-3235 | ||
Intel xeon w-3245 | ||
Intel xeon w-3245m | ||
Intel xeon w-3265 | ||
Intel xeon w-3265m | ||
Intel xeon w-3275 | ||
Intel xeon w-3275m | ||
Intel xeon d-1513n | ||
Intel xeon d-1518 | ||
Intel xeon d-1520 | ||
Intel xeon d-1521 | ||
Intel xeon d-1523n | ||
Intel xeon d-1527 | ||
Intel xeon d-1528 | ||
Intel xeon d-1529 | ||
Intel xeon d-1531 | ||
Intel xeon d-1533n | ||
Intel xeon d-1537 | ||
Intel xeon d-1539 | ||
Intel xeon d-1540 | ||
Intel xeon d-1541 | ||
Intel xeon d-1543n | ||
Intel xeon d-1548 | ||
Intel xeon d-1553n | ||
Intel xeon d-1557 | ||
Intel xeon d-1559 | ||
Intel xeon d-1567 | ||
Intel xeon d-1571 | ||
Intel xeon d-1577 | ||
Intel xeon d-1602 | ||
Intel xeon d-1622 | ||
Intel xeon d-1623n | ||
Intel xeon d-1627 | ||
Intel xeon d-1633n | ||
Intel xeon d-1637 | ||
Intel xeon d-1649n | ||
Intel xeon d-1653n | ||
Intel xeon d-2123it | ||
Intel xeon d-2141i | ||
Intel xeon d-2142it | ||
Intel xeon d-2143it | ||
Intel xeon d-2145nt | ||
Intel xeon d-2146nt | ||
Intel xeon d-2161i | ||
Intel xeon d-2163it | ||
Intel xeon d-2166nt | ||
Intel xeon d-2173it | ||
Intel xeon d-2177nt | ||
Intel xeon d-2183it | ||
Intel xeon d-2187nt | ||
Intel Xeon E5-1428L V3 | ||
Intel Xeon E5-1620 v3 | ||
Intel Xeon E5-1620 V4 | ||
Intel Xeon E5-1630 V3 | ||
Intel Xeon E5-1630 V4 | ||
Intel Xeon E5-1650 V3 | ||
Intel Xeon E5-1650 V4 | ||
Intel Xeon E5-1660 V3 | ||
Intel Xeon E5-1660 V4 | ||
Intel Xeon E5-1680 V3 | ||
Intel Xeon E5-1680 V4 | ||
Intel Xeon E5-2408L v3 | ||
Intel Xeon E5-2418L v3 | ||
Intel Xeon E5-2428L V3 | ||
Intel Xeon E5-2438L V3 | ||
Intel Xeon E5-2603 V3 | ||
Intel Xeon E5-2603 v4 | ||
Intel Xeon E5-2608L V3 | ||
Intel Xeon E5-2608L V4 | ||
Intel Xeon E5-2609 v3 | ||
Intel Xeon E5-2609 V4 | ||
Intel Xeon E5-2618L v3 | ||
Intel Xeon E5-2618L v4 | ||
Intel Xeon E5-2620 V3 | ||
Intel Xeon E5-2620 V4 | ||
Intel Xeon E5-2623 V3 | ||
Intel Xeon E5-2623 V4 | ||
Intel Xeon E5-2628L v3 | ||
Intel Xeon E5-2628L v4 | ||
Intel Xeon E5-2630 V3 | ||
Intel Xeon E5-2630 V4 | ||
Intel xeon e5-2630l v3 | ||
Intel Xeon E5-2630L V4 | ||
Intel Xeon E5-2637 v3 | ||
Intel Xeon E5-2637 V4 | ||
Intel Xeon E5-2640 V3 | ||
Intel Xeon E5-2640 V4 | ||
Intel Xeon E5-2643 V3 | ||
Intel Xeon E5-2643 v4 | ||
Intel Xeon E5-2648L v3 | ||
Intel Xeon E5-2648L v4 | ||
Intel Xeon E5-2650 V3 | ||
Intel Xeon E5-2650 v4 | ||
Intel Xeon E5-2650L V3 | ||
Intel xeon e5-2650l v4 | ||
Intel xeon e5-2658 v3 | ||
Intel xeon e5-2658 v4 | ||
Intel xeon e5-2658a v3 | ||
Intel xeon e5-2660 v3 | ||
Intel xeon e5-2660 v4 | ||
Intel xeon e5-2667 v3 | ||
Intel xeon e5-2667 v4 | ||
Intel xeon e5-2670 v3 | ||
Intel xeon e5-2680 v3 | ||
Intel xeon e5-2680 v4 | ||
Intel xeon e5-2683 v3 | ||
Intel xeon e5-2683 v4 | ||
Intel xeon e5-2687w v3 | ||
Intel xeon e5-2687w v4 | ||
Intel xeon e5-2690 v3 | ||
Intel xeon e5-2690 v4 | ||
Intel xeon e5-2695 v3 | ||
Intel xeon e5-2695 v4 | ||
Intel xeon e5-2697 v3 | ||
Intel xeon e5-2697 v4 | ||
Intel xeon e5-2697a v4 | ||
Intel xeon e5-2698 v3 | ||
Intel xeon e5-2698 v4 | ||
Intel xeon e5-2699 v3 | ||
Intel xeon e5-2699 v4 | ||
Intel xeon e5-2699a v4 | ||
Intel xeon e5-2699r v4 | ||
Intel xeon e5-4610 v3 | ||
Intel xeon e5-4610 v4 | ||
Intel xeon e5-4620 v3 | ||
Intel xeon e5-4620 v4 | ||
Intel xeon e5-4627 v3 | ||
Intel xeon e5-4627 v4 | ||
Intel xeon e5-4628l v4 | ||
Intel xeon e5-4640 v3 | ||
Intel xeon e5-4640 v4 | ||
Intel xeon e5-4648 v3 | ||
Intel xeon e5-4650 v3 | ||
Intel xeon e5-4650 v4 | ||
Intel xeon e5-4655 v3 | ||
Intel xeon e5-4655 v4 | ||
Intel xeon e5-4660 v3 | ||
Intel xeon e5-4660 v4 | ||
Intel xeon e5-4667 v3 | ||
Intel xeon e5-4667 v4 | ||
Intel xeon e5-4669 v3 | ||
Intel xeon e5-4669 v4 | ||
Intel xeon e7-4809 v4 | ||
Intel xeon e7-4820 v4 | ||
Intel xeon e7-4830 v4 | ||
Intel xeon e7-4850 v4 | ||
Intel xeon e7-8860 v4 | ||
Intel xeon e7-8867 v4 | ||
Intel xeon e7-8870 v4 | ||
Intel xeon e7-8880 v4 | ||
Intel xeon e7-8890 v4 | ||
Intel xeon e7-8891 v4 | ||
Intel xeon e7-8893 v4 | ||
Intel xeon e7-8894 v4 | ||
NetApp FAS/AFF BIOS | ||
netapp fas bios | ||
NetApp HCI Compute Node BIOS | ||
netapp hci storage node bios | ||
netapp solidfire bios |
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CVE-2020-8740 has a severity rating of medium due to its potential for local escalation of privileges.
To mitigate CVE-2020-8740, users should update to the latest BIOS version provided by Intel.
CVE-2020-8740 affects Intel BIOS platform sample code on various Intel processors.
CVE-2020-8740 is categorized as an out-of-bounds write vulnerability.
CVE-2020-8740 cannot be exploited remotely; it requires local access to the affected system.