First published: Wed Nov 17 2021(Updated: )
Insufficient control flow management in the BIOS firmware 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 Celeron n2805 | ||
Intel Celeron n2806 | ||
Intel Celeron n2807 | ||
Intel Celeron n2808 | ||
Intel Celeron n2810 | ||
Intel Celeron n2815 | ||
Intel Celeron n2820 | ||
Intel Celeron n2830 | ||
Intel Celeron n2840 | ||
Intel Celeron n2910 | ||
Intel Celeron n2920 | ||
Intel Celeron n2930 | ||
Intel Celeron n2940 | ||
Intel Celeron n3000 | ||
Intel Celeron n3010 | ||
Intel Celeron n3050 | ||
Intel Celeron n3060 | ||
Intel Celeron n3150 | ||
Intel Celeron n3160 | ||
Intel Celeron n3350 | ||
Intel Celeron n3350e | ||
Intel Celeron n3450 | ||
Intel Celeron n4000 | ||
Intel Celeron n4020 | ||
Intel Celeron n4100 | ||
Intel Celeron n4120 | ||
Intel celeron n4500 | ||
Intel celeron n4505 | ||
Intel celeron n5100 | ||
Intel celeron n5105 | ||
Intel celeron n6210 | ||
Intel celeron n6211 | ||
Intel core i3-1000g1 | ||
Intel core i3-1000g4 | ||
Intel Core i3-1005g1 | ||
Intel core i3-10100 | ||
Intel core i3-10100e | ||
Intel core i3-10100f | ||
Intel core i3-10100t | ||
Intel core i3-10100te | ||
Intel core i3-10100y | ||
Intel core i3-10105 | ||
Intel core i3-10105f | ||
Intel core i3-10105t | ||
Intel Core i3-10110u | ||
Intel Core i3-10110y | ||
Intel core i3-10300 | ||
Intel core i3-10300t | ||
Intel core i3-10305 | ||
Intel core i3-10305t | ||
Intel core i3-10320 | ||
Intel core i3-10325 | ||
Intel core i3-11100he | ||
Intel core i3-1110g4 | ||
Intel core i3-1115g4 | ||
Intel core i3-1115g4e | ||
Intel core i3-1115gre | ||
Intel core i3-1120g4 | ||
Intel core i3-1125g4 | ||
Intel core i3-7020u | ||
Intel Core i3-7100 | ||
Intel core i3-7100e | ||
Intel Core i3-7100h | ||
Intel Core i3-7100t | ||
Intel Core i3-7100u | ||
Intel core i3-7101e | ||
Intel core i3-7101te | ||
Intel core i3-7102e | ||
Intel core i3-7130u | ||
Intel Core i3-7167u | ||
Intel Core i3-7300 | ||
Intel Core i3-7300t | ||
Intel Core i3-7320 | ||
Intel Core i3-7350k | ||
Intel Core i3-8100 | ||
Intel core i3-8100b | ||
Intel Core i3-8100H | ||
Intel Core i3-8100T Firmware | ||
Intel Core i3-8109u | ||
Intel core i3-8130u | ||
Intel core i3-8140u | ||
Intel Core i3-8145u | ||
Intel core i3-8145ue | ||
Intel Core i3-8300 | ||
Intel Core i3-8300t | ||
Intel Core i3-8350K | ||
Intel core i5-10200h | ||
Intel Core i5-10210u | ||
Intel Core i5-10210y | ||
Intel core i5-10300h | ||
Intel core i5-1030g4 | ||
Intel Core i5-1030NG7 Firmware | ||
Intel core i5-10310u | ||
Intel Core i5-10310y | ||
Intel Core i5-1035g1 | ||
Intel Core i5-1035g4 | ||
Intel Core i5-1035g7 | ||
Intel core i5-1038ng7 | ||
Intel core i5-10400 | ||
Intel core i5-10400f | ||
Intel core i5-10400h | ||
Intel core i5-10400t | ||
Intel core i5-10500 | ||
Intel core i5-10500e | ||
Intel core i5-10500h | ||
Intel Core I5-10500t | ||
Intel core i5-10500te | ||
Intel core i5-10505 | ||
Intel core i5-10600 | ||
Intel core i5-10600k | ||
Intel core i5-10600kf | ||
Intel core i5-10600t | ||
Intel core i5-11260h | ||
Intel core i5-11300h | ||
Intel core i5-1130g7 | ||
Intel core i5-11320h | ||
Intel core i5-1135g7 | ||
Intel core i5-11400 | ||
Intel core i5-11400f | ||
Intel core i5-11400h | ||
Intel core i5-11400t | ||
Intel core i5-1140g7 | ||
Intel core i5-1145g7 | ||
Intel core i5-1145g7e | ||
Intel core i5-1145gre | ||
Intel core i5-11500 | ||
Intel core i5-11500h | ||
Intel core i5-11500he | ||
Intel core i5-11500t | ||
Intel core i5-1155g7 | ||
Intel core i5-11600 | ||
Intel core i5-11600k | ||
Intel core i5-11600kf | ||
Intel core i5-11600t | ||
Intel Core i5-7200u | ||
Intel Core i5-7260u | ||
Intel Core i5-7267u | ||
Intel Core i5-7287u | ||
Intel Core i5-7300hq | ||
Intel Core i5-7300u | ||
Intel Core i5-7360u | ||
Intel Core i5-7400 | ||
Intel Core i5-7400t | ||
Intel core i5-7440eq | ||
Intel Core i5-7440hq | ||
Intel core i5-7442eq | ||
Intel Core i5-7500 | ||
Intel Core i5-7500t | ||
Intel Core i5-7600 | ||
Intel Core i5-7600k | ||
Intel Core i5-7600t | ||
Intel core i5-7640x | ||
Intel Core i5-7y54 | ||
Intel Core i5-7y57 | ||
Intel Core i5-8200y | ||
Intel core i5-8210y | ||
Intel Core i5-8250u | ||
Intel Core i5-8257U Firmware | ||
Intel Core i5-8259U Firmware | ||
Intel core i5-8260u | ||
Intel Core i5-8265U Firmware | ||
Intel Core i5-8269U | ||
Intel core i5-8279u | ||
Intel Core i5-8300H | ||
Intel Core i5-8305g | ||
Intel core i5-8310y | ||
Intel Core i5-8350u | ||
Intel Core i5-8365UE Firmware | ||
Intel core i5-8365ue | ||
Intel Core i5-8400 | ||
Intel Core i5-8400B | ||
Intel Core i5-8400H | ||
Intel Core i5-8400T firmware | ||
Intel Core i5-8500 | ||
Intel Core i5-8500b | ||
Intel Core i5-8500T | ||
Intel Core i5-8600 | ||
Intel Core i5-8600K Firmware | ||
Intel Core i5-8600T Firmware | ||
Intel core i7-10510u | ||
Intel core i7-10510y | ||
Intel Core i7 1060g7 | ||
Intel core i7-10610u | ||
Intel Core i7-1065g7 | ||
Intel Core i7-1068NG7 Firmware | ||
Intel core i7-10700 | ||
Intel core i7-10700e | ||
Intel core i7-10700f | ||
Intel core i7-10700k | ||
Intel core i7-10700kf | ||
Intel core i7-10700t | ||
Intel core i7-10700te | ||
Intel Core i7-10710u | ||
Intel core i7-10750h | ||
Intel core i7-10810u | ||
Intel core i7-10850h | ||
Intel core i7-10870h | ||
Intel core i7-10875h | ||
Intel core i7-11370h | ||
Intel core i7-11375h | ||
Intel core i7-11390h | ||
Intel core i7-11600h | ||
Intel core i7-1160g7 | ||
Intel core i7-1165g7 | ||
Intel core i7-11700 | ||
Intel core i7-11700f | ||
Intel core i7-11700k | ||
Intel core i7-11700kf | ||
Intel core i7-11700t | ||
Intel core i7-11800h | ||
Intel core i7-1180g7 | ||
Intel core i7-11850h | ||
Intel core i7-11850he | ||
Intel core i7-1185g7 | ||
Intel core i7-1185g7e | ||
Intel core i7-1185gre | ||
Intel core i7-1195g7 | ||
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 i7-7500u | ||
Intel Core i7-7560u | ||
Intel Core i7-7567u | ||
Intel Core i7-7600u | ||
Intel Core i7-7660u | ||
Intel Core i7-7700 | ||
Intel Core i7-7700hq | ||
Intel Core i7-7700K | ||
Intel Core i7-7700t | ||
Intel core i7-7740x | ||
Intel core i7-7800x | ||
Intel core i7-7820eq | ||
Intel Core i7-7820hk | ||
Intel Core i7-7820hq | ||
Intel core i7-7820x | ||
Intel Core i7-7920hq | ||
Intel Core i7-7y75 | ||
Intel Core i7-8086K Firmware | ||
Intel Core i7-8500y | ||
Intel Core i7-8550u | ||
Intel core i7-8557u | ||
Intel Core i7-8559u | ||
Intel Core i7-8565u | ||
Intel Core i7-8569U Firmware | ||
Intel Core i7-8650u | ||
Intel Core i7-8665u | ||
Intel core i7-8665ue | ||
Intel Core i7-8700 | ||
Intel Core i7-8700 Firmware | ||
Intel Core i7-8700K | ||
Intel Core i7-8700T Firmware | ||
Intel Core i7-8705g | ||
Intel Core i7-8706g firmware | ||
Intel Core i7-8709g | ||
Intel Core i7-8750h | ||
Intel Core i7-8809g | ||
Intel Core i7-8850h | ||
Intel core i7-9800x | ||
Intel core i9-10850k | ||
Intel core i9-10885h | ||
Intel core i9-10900 | ||
Intel core i9-10900e | ||
Intel core i9-10900f | ||
Intel core i9-10900k | ||
Intel core i9-10900kf | ||
Intel core i9-10900t | ||
Intel core i9-10900te | ||
Intel core i9-10900x | ||
Intel core i9-10920x | ||
Intel core i9-10940x | ||
Intel core i9-10980hk | ||
Intel core i9-10980xe | ||
Intel core i9-11900 | ||
Intel core i9-11900f | ||
Intel core i9-11900h | ||
Intel Core I9-11900k | ||
Intel core i9-11900kf | ||
Intel core i9-11900t | ||
Intel core i9-11950h | ||
Intel core i9-11980hk | ||
Intel core i9-7900x | ||
Intel core i9-7920x | ||
Intel core i9-7940x | ||
Intel core i9-7960x | ||
Intel core i9-7980xe | ||
Intel core i9-8950hk | ||
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 pentium silver j5005 | ||
Intel pentium silver j5040 | ||
Intel pentium silver n5000 | ||
Intel pentium silver n5030 | ||
Intel pentium silver n6000 | ||
Intel pentium silver n6005 | ||
Intel Xeon e-2124 | ||
Intel Xeon e-2124g | ||
Intel Xeon e-2126g | ||
Intel Xeon e-2134 | ||
Intel Xeon e-2136 | ||
Intel Xeon e-2144g | ||
Intel Xeon e-2146g | ||
Intel Xeon e-2174g | ||
Intel Xeon e-2176g | ||
Intel Xeon e-2176m | ||
Intel Xeon e-2186g | ||
Intel Xeon e-2186m | ||
Intel Xeon e-2224 | ||
Intel Xeon e-2224g | ||
Intel Xeon e-2226g | ||
Intel Xeon e-2226ge | ||
Intel Xeon e-2234 | ||
Intel Xeon e-2236 | ||
Intel Xeon e-2244g | ||
Intel Xeon e-2246g | ||
Intel Xeon e-2254me | ||
Intel Xeon e-2254ml | ||
Intel Xeon e-2274g | ||
Intel Xeon e-2276g | ||
Intel Xeon e-2276m | ||
Intel Xeon e-2276me | ||
Intel Xeon e-2276ml | ||
Intel Xeon e-2278g | ||
Intel Xeon e-2278ge | ||
Intel Xeon e-2278gel | ||
Intel Xeon e-2286g | ||
Intel Xeon e-2286m | ||
Intel Xeon e-2288g | ||
Intel xeon e-2314 | ||
Intel xeon e-2324g | ||
Intel xeon e-2334 | ||
Intel xeon e-2336 | ||
Intel xeon e-2356g | ||
Intel xeon e-2374g | ||
Intel xeon e-2378 | ||
Intel xeon e-2378g | ||
Intel xeon e-2386g | ||
Intel xeon e-2388g | ||
Intel Xeon E3-1220 v6 | ||
Intel Xeon E3-1225 V6 | ||
Intel Xeon E3-1230 V6 | ||
Intel Xeon E3-1240 v6 | ||
Intel Xeon E3-1245 v6 | ||
Intel Xeon E3-1270 V6 | ||
Intel Xeon E3-1275 V6 | ||
Intel Xeon E3-1280 V6 | ||
Intel Xeon E3-1285 V6 | ||
Intel Xeon E3-1501L v6 | ||
Intel Xeon E3-1501M V6 | ||
Intel Xeon E3-1505L V6 | ||
Intel Xeon e3-1505m v6 | ||
Intel Xeon e3-1535m v6 | ||
Intel Xeon Gold 5315y Firmware | ||
Intel Xeon Gold 5317 | ||
Intel Xeon Gold 5318h Firmware | ||
Intel Xeon Gold 5318N | ||
Intel Xeon Gold 5318s | ||
Intel Xeon Gold 5318y Firmware | ||
Intel Xeon Gold 5320 Firmware | ||
Intel Xeon Gold 5320h Firmware | ||
Intel Xeon Gold 5320t Firmware | ||
Intel Xeon Gold 6312u Firmware | ||
Intel Xeon Gold 6314u | ||
Intel Xeon Gold 6326 Firmware | ||
Intel Xeon Gold 6328H | ||
Intel Xeon Gold 6328HL | ||
Intel Xeon Gold 6330 Firmware | ||
Intel Xeon Gold 6330h Firmware | ||
Intel Xeon Gold 6330N | ||
Intel Xeon Gold 6334 Firmware | ||
Intel Xeon Gold 6336Y | ||
Intel Xeon Gold 6338 | ||
Intel Xeon Gold 6338n Firmware | ||
Intel Xeon Gold 6338t | ||
Intel Xeon Gold 6342 Firmware | ||
Intel Xeon Gold 6346 Firmware | ||
Intel Xeon Gold 6348 Firmware | ||
Intel Xeon Gold 6348H | ||
Intel Xeon Gold 6354 Firmware | ||
Intel Xeon Platinum 8351n | ||
Intel Xeon Platinum 8352M | ||
Intel Xeon Platinum 8352s | ||
Intel Xeon Platinum 8352v | ||
Intel Xeon Platinum 8352y Firmware | ||
Intel Xeon Platinum 8353h Firmware | ||
Intel Xeon Platinum 8354h | ||
Intel Xeon Platinum 8356h | ||
Intel Xeon Platinum 8358 | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Platinum 8360h Firmware | ||
Intel Xeon Platinum 8360HL | ||
Intel Xeon Platinum 8360Y | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Platinum 8368 | ||
Intel Xeon Platinum 8368Q | ||
Intel Xeon Platinum 8376H | ||
Intel Xeon Platinum 8376hl Firmware | ||
Intel Xeon Platinum 8380 | ||
Intel Xeon Platinum 8380H Firmware | ||
Intel Xeon Platinum 8380hl | ||
Intel Xeon Silver 4309Y | ||
Intel Xeon Silver 4310 | ||
Intel Xeon Silver 4310t Firmware | ||
Intel Xeon Silver 4314 Firmware | ||
Intel Xeon Silver 4316 | ||
Intel xeon w-10855m | ||
Intel xeon w-10885m | ||
Intel xeon w-11155mle | ||
Intel xeon w-11155mre | ||
Intel xeon w-11555mle | ||
Intel xeon w-11555mre | ||
Intel Xeon W-11855M | ||
Intel Xeon W-11865MLE | ||
Intel Xeon W-11865MRE | ||
Intel Xeon W-11955M | ||
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-1300 | ||
Intel xeon w-1350p | ||
Intel xeon w-1370 | ||
Intel xeon w-1370p | ||
Intel xeon w-1390 | ||
Intel xeon w-1390p | ||
Intel xeon w-1390t | ||
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 w-3323 | ||
Intel xeon w-3335 | ||
Intel xeon w-3345 | ||
Intel xeon w-3365 | ||
Intel xeon w-3375 |
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CVE-2021-0157 has been rated as medium severity due to its potential to allow local privilege escalation.
To fix CVE-2021-0157, users should apply the latest BIOS firmware update provided by Intel for affected processors.
CVE-2021-0157 may allow a privileged user to escalate their privileges, potentially leading to unauthorized access to system resources.
CVE-2021-0157 affects a range of Intel processors, including various models of Intel Celeron, Core i3, Core i5, Core i7, and Xeon.
Yes, local access is required to exploit CVE-2021-0157.