7.5
CWE
20
Advisory Published
Updated

CVE-2022-26837: Input Validation

First published: Thu Feb 16 2023(Updated: )

Improper input validation 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 SoftwareAffected VersionHow to fix
Intel Xeon Gold 5317 Firmware
Intel Xeon Gold 5317 Firmware
Intel Xeon Gold 5318n Firmware
Intel Xeon Gold 5318n Firmware
Intel Xeon Gold 5318s Firmware
Intel Xeon Gold 5318s Firmware
Intel Xeon Gold 5318y Firmware
Intel Xeon Gold 5318y Firmware
Intel Xeon Gold 5320
Intel Xeon Gold 5320 Firmware
Intel Xeon Gold 5320t Firmware
Intel Xeon Gold 5320t Firmware
Intel Xeon Gold 6312U Firmware
Intel Xeon Gold 6312U Firmware
Intel Xeon Gold 6314u Firmware
Intel Xeon Gold 6314u Firmware
Intel Xeon Gold 6326 Firmware
Intel Xeon Gold 6326 Firmware
Intel Xeon Gold 6330H Firmware
Intel Xeon Gold 6330 Firmware
Intel Xeon Gold 6330n Firmware
Intel Xeon Gold 6330n Firmware
Intel Xeon Gold 6334 Firmware
Intel Xeon Gold 6334 Firmware
Intel Xeon Gold 6336Y
Intel Xeon Gold 6336Y
Intel Xeon Gold 6338
Intel Xeon Gold 6338
Intel Xeon Gold 6338N
Intel Xeon Gold 6338n Firmware
Intel Xeon Gold 6338t
Intel Xeon Gold 6338T
Intel Xeon Gold 6342 Firmware
Intel Xeon Gold 6342 Firmware
Intel Xeon Gold 6346
Intel Xeon Gold 6346 Firmware
Intel Xeon Gold 6348
Intel Xeon Gold 6348 Firmware
Intel Xeon Gold 6354 Firmware
Intel Xeon Gold 6354 Firmware
Intel Xeon Platinum 8351n
Intel Xeon Platinum 8351n
Intel Xeon Platinum 8352M Firmware
Intel Xeon Platinum 8352M
Intel Xeon Platinum 8352s
Intel Xeon Platinum 8352S
Intel Xeon Platinum 8352v
Intel Xeon Platinum 8352v
Intel Xeon Platinum 8352Y Firmware
Intel Xeon Platinum 8352y Firmware
Intel Xeon Platinum 8358P
Intel Xeon Platinum 8358
Intel Xeon Platinum 8358P
Intel Xeon Platinum Processors
Intel Xeon Platinum 8360Y Firmware
Intel Xeon Platinum 8360Y
Intel Xeon Platinum 8362 Firmware
Intel Xeon Platinum Processors
Intel Xeon Platinum 8368 Firmware
Intel Xeon Platinum 8368
Intel Xeon Platinum 8368q Firmware
Intel Xeon Platinum 8368q Firmware
Intel Xeon Platinum 8380 Firmware
Intel Xeon Platinum 8380
Intel Xeon Silver 4309Y Firmware
Intel Xeon Silver 4309Y
Intel Xeon Silver 4310 Firmware
Intel Xeon Silver 4310
Intel Xeon Silver 4310t Firmware
Intel Xeon Silver 4310t Firmware
Intel Xeon Silver 4314 Firmware
Intel Xeon Silver 4314 Firmware
Intel Xeon Silver 4316
Intel Xeon Silver 4316
Intel Xeon Gold 6330H Firmware
Intel Xeon Gold 6330H Firmware
Intel Xeon Platinum 8356h Firmware
Intel Xeon Platinum 8356h Firmware
Intel Xeon Platinum 8360H Firmware
Intel Xeon Platinum 8360h Firmware
Intel Xeon Platinum 8360HL Firmware
Intel Xeon Platinum 8360HL
Intel Xeon Gold 5318h Firmware
Intel Xeon Gold 5318h Firmware
Intel Xeon Gold 5320H Firmware
Intel Xeon Gold 5320h Firmware
Intel Xeon Gold 6328H Firmware
Intel Xeon Gold 6328H Firmware
Intel Xeon Gold 6328HL
Intel Xeon Gold 6328HL
Intel Xeon Gold 6348h Firmware
Intel Xeon Gold 6348H
Intel Xeon Platinum 8353H Firmware
Intel Xeon Platinum 8353h Firmware
Intel Xeon Platinum 8354h
Intel Xeon Platinum 8354H
Intel Xeon Platinum 8376H Firmware
Intel Xeon Platinum 8376H Firmware
Intel Xeon Platinum 8376H Firmware
Intel Xeon Platinum 8376hl Firmware
Intel Xeon Platinum 8380H Firmware
Intel Xeon Platinum 8380H Firmware
Intel Xeon Platinum 8380hl
Intel Xeon Platinum 8380hl
Intel Xeon E-2314 Firmware
Intel Xeon E-2314 Firmware
Intel Xeon E-2324G Firmware
Intel Xeon E-2324G Firmware
Intel Xeon E-2334 Firmware
Intel Xeon E-2334 Firmware
Intel Xeon E-2336
Intel Xeon E-2336 Firmware
Intel Xeon E-2356G Firmware
Intel Xeon E-2356G
Intel Xeon E-2374G Firmware
Intel Xeon E-2374G
Intel Xeon E-2378 Firmware
Intel Xeon E-2378 Firmware
Intel Xeon E-2378G Firmware
Intel Xeon E-2378G Firmware
Intel Xeon E-2386G Firmware
Intel Xeon E-2386G Firmware
Intel Xeon E-2388G Firmware
Intel Xeon E-2388G Firmware
Intel Xeon E-2226GE Firmware
Intel Xeon e-2226ge firmware
Intel Xeon E-2254ME Firmware
Intel Xeon e-2254me firmware
Intel Xeon E-2254ML Firmware
Intel Xeon E-2254ML Firmware
Intel Xeon E-2276ME Firmware for Windows
Intel Xeon E-2276M
Intel Xeon E-2276ML Firmware for Windows
Intel Xeon E-2276ML Firmware
Intel Xeon E-2278GE Firmware
Intel Xeon E-2278GE Firmware
Intel Xeon E-2278GEL Firmware
Intel Xeon e-2278gel firmware
Intel Xeon E-2224G Firmware
Intel Xeon E-2224
Intel Xeon E-2224G Firmware
Intel Xeon E-2224G Firmware
Intel Xeon E-2226G Firmware
Intel Xeon E-2226G Firmware
Intel Xeon E-2234 Firmware
Intel Xeon E-2234 Firmware
Intel Xeon E-2236 Firmware
Intel Xeon E-2236 Firmware
Intel Xeon E-2244G Firmware for Windows
Intel Xeon E-2244G Firmware
Intel Xeon E-2246G Firmware
Intel Xeon E-2246G Firmware
Intel Xeon E-2274G Firmware
Intel Xeon E-2274G Firmware
Intel Xeon E-2276G Firmware for Windows
Intel Xeon E-2276G Firmware
Intel Xeon E-2276ME Firmware
Intel Xeon E-2276M Firmware
Intel Xeon E-2278G Firmware
Intel Xeon E-2278G Firmware
Intel Xeon E-2286G Firmware
Intel Xeon E-2286G Firmware
Intel Xeon E-2286M Firmware
Intel Xeon e-2286m firmware
Intel Xeon E-2288G Firmware
Intel Xeon E-2288G Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2126G Firmware
Intel Xeon E-2126G Firmware
Intel Xeon E-2134 Firmware
Intel Xeon E-2134 Firmware
Intel Xeon E-2136 firmware
Intel Xeon E-2136 Firmware
Intel Xeon E-2144G Firmware
Intel Xeon E-2144G Firmware
Intel Xeon E-2146G
Intel Xeon e-2146g firmware
Intel Xeon E-2174G Firmware for Windows
Intel Xeon E-2174G Firmware
Intel Xeon E-2176G Firmware
Intel Xeon e-2176g firmware
Intel Xeon e-2186g firmware
Intel Xeon E-2186G
Intel Xeon E-2176M
Intel Xeon E-2176M
Intel Xeon E-2186M Firmware for Windows
Intel Xeon e-2186m firmware
Intel Core i7-11850HE Firmware
Intel Core i7-11850HE Firmware
Intel Core i7-11600H Firmware
Intel Core i7-11600H Firmware
Intel Core i7-11390H Firmware
Intel Core i7-11390H
Intel Core i7-1195G7
Intel Core i7-1195G7 Firmware
Intel Core i7-11800H Firmware
Intel Core i7-11800H Firmware
Intel Core i7-11850HE Firmware
Intel Core i7-11850H Firmware
Intel Core i7-11700b Firmware
Intel Core i7-11700 firmware
Intel Core i7-11700F Firmware
Intel Core i7-11700F Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700T Firmware
Intel Core i7-11700T Firmware
Intel Core i7-11370H Firmware
Intel Core i7-11370H
Intel Core i7-11375H Firmware
Intel Core i7-11375H Firmware
Intel Core i7 Firmware
Intel Core i7-1180G7 Firmware
Intel Core i7-1185G7E Firmware
Intel Core i7-1185G7E Firmware
Intel Core i7-1185G7E Firmware
Intel Core i7-1185GRE Firmware
Intel Core i7-1160G7 Firmware
Intel Core i7-1160G7 Firmware
Intel Core i7-1165G7 Firmware
Intel Core i7-1165G7 Firmware
Intel Core i7-1185G7E Firmware
Intel Core i7-1185G7 Firmware
Intel Core i9-11900H Firmware
Intel Core i9-11900H Firmware
Intel Core i9-11950H Firmware
Intel Core i9-11950H Firmware
Intel Core i9-11980HK Firmware
Intel Core i9-11980HK Firmware
Intel Core i9-11900KB Firmware
Intel Core i9-11900 firmware
Intel Core i9-11900K Firmware
Intel Core i9-11900F
Intel Core i9-11900K
Intel Core i9-11900 firmware
Intel Core i9-11900K Firmware
Intel Core i9-11900K
Intel Core i9-11900T Firmware
Intel Core i9-11900T Firmware
Intel Core i5-11500HE Firmware
Intel Core i5-11500HE Firmware
Intel Core i5-11320H Firmware
Intel Core i5-11320H Firmware
Intel Core i5-1155G7
Intel Core i5-1155G7 Firmware
Intel Core i5-11260H Firmware
Intel Core i5-11260H Firmware
Intel Core i5-11400H Firmware
Intel Core i5-11400H Firmware
Intel Core i5-11500H
Intel Core i5-11500H
Intel Core i5-11400F Firmware
Intel Core i5-11400 Firmware
Intel Core i5-11400F Firmware
Intel Core i5-11400F Firmware
Intel Core i5-11400T Firmware
Intel Core i5-11400T Firmware
Intel Core i5 Firmware
Intel Core i5-11500
Intel Core i5-11500T Firmware
Intel Core i5-11500T Firmware
Intel Core i5-11600T Firmware
Intel Core i5-11600 firmware
Intel Core i5-11600K
Intel Core i5-11600KF
Intel Core i5-11600KF Firmware
Intel Core i5-11600KF Firmware
Intel Core i5-11600T Firmware
Intel Core i5-11600T Firmware
Intel Core i5-11300H Firmware
Intel Core i5-11300H Firmware
Intel Core i5-1140G7 Firmware
Intel Core i5-1140G7 Firmware
Intel Core i5-1145G7E
Intel Core i5-1145G7 Firmware
Intel Core i5-1145G7E
Intel Core i5-1145G7E Firmware
Intel Core i5-1145GRE Firmware
Intel Core i5-1145GRE Firmware
Intel Core i5-1130G7
Intel Core i5-1130G7 Firmware
Intel Core i5-1135G7 Firmware
Intel Core i5-1135G7 Firmware
Intel Core i3-11100HE Firmware
Intel Core i3-11100HE Firmware
Intel Core i3-1115G4E Firmware
Intel Core i3-1115G4E Firmware
Intel Core i3-1115G4 Firmware
Intel Core i3-1115GRE Firmware
Intel Core i3-1120G4 Firmware
Intel Core i3-1120G4 Firmware
Intel Core i3-1125G4
Intel Core i3-1125G4 Firmware
Intel Core i3-1110G4 Firmware
Intel Core i3-1110G4 Firmware
Intel Core i3-1115G4E Firmware
Intel Core i3-1115G4 Firmware
Intel Xeon W3-2423 Firmware
Intel Xeon W3-2423 Firmware
Intel Xeon W3-2425 Firmware
Intel Xeon W3-2425 Firmware
Intel Xeon W3-2435 Firmware
Intel Xeon W3-2435 Firmware
Intel Xeon W5-2445 Firmware
Intel Xeon W5-2445 Firmware
Intel Xeon W5-2455X Firmware
Intel Xeon W5-2455X
Intel Xeon W5-2465X
Intel Xeon W5-2465X Firmware
Intel Xeon W5-3425 Firmware
Intel Xeon W5-3425 Firmware
Intel Xeon W5-3435X Firmware
Intel Xeon W5-3435X Firmware
Intel Xeon W7-2475X Firmware
Intel Xeon W7-2475X Firmware
Intel Xeon W7-2495X Firmware
Intel Xeon W7-2495X Firmware
Intel Xeon W7-3445 Firmware
Intel Xeon W7-3445 Firmware
Intel Xeon W7-3455 Firmware
Intel Xeon W7-3455 Firmware
Intel Xeon W7-3465X Firmware
Intel Xeon W7-3465X Firmware
Intel Xeon W9-3475X Firmware
Intel Xeon W9-3475X Firmware
Intel Xeon W9-3495X Firmware
Intel Xeon W9-3495X Firmware
Intel Xeon W-11155MLE Firmware
Intel Xeon W-11155MLE Firmware
Intel Xeon W-11555MRE Firmware
Intel Xeon W-11155MRE Firmware
Intel Xeon W-11555MLE
Intel Xeon W-11555MLE Firmware
Intel Xeon W-11555MRE Firmware
Intel Xeon W-11555MRE Firmware
Intel Xeon W-11865MLE
Intel Xeon W-11865MLE Firmware
Intel Xeon W-11865MRE Firmware
Intel Xeon W-11865MRE Firmware
Intel Xeon W-3323 Firmware
Intel Xeon W-3323 Firmware
Intel Xeon W-3335
Intel Xeon W
Intel Xeon W-3345 Firmware
Intel Xeon W-3345 Firmware
Intel Xeon W-3365 Firmware
Intel Xeon W-3365 Firmware
Intel Xeon W-3375
Intel Xeon W-3375 Firmware
Intel Xeon W-11855M Firmware
Intel Xeon W-11855M Firmware
Intel Xeon W-11955M Firmware
Intel Xeon W-11955M Firmware
Intel Xeon W-1350P Firmware
Intel Xeon W-1350 Firmware
Intel Xeon W-1350P Firmware
Intel Xeon W-1350P Firmware
Intel Xeon W-1370 Firmware
Intel Xeon W-1370P
Intel Xeon W-1370P Firmware
Intel Xeon W-1370P Firmware
Intel Xeon W-1390 Firmware
Intel Xeon W-1390 Firmware
Intel Xeon W-1390P Firmware
Intel Xeon W-1390P Firmware
Intel Xeon W-1390T Firmware
Intel Xeon W-1390T Firmware
Intel Xeon W-10855M
Intel Xeon W-10855M Firmware
Intel Xeon W-10885M Firmware
Intel Xeon W-10885M Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250E Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250P Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250TE Firmware
Intel Xeon W-1270 Firmware
Intel Xeon W-1270 Firmware
Intel Xeon W-1270E Firmware
Intel Xeon W-1270E Firmware
Intel Xeon W-1270P Firmware
Intel Xeon W-1270P Firmware
Intel Xeon W-1270TE Firmware
Intel Xeon W-1270TE Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290E Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290P Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290T Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290TE Firmware
Intel Xeon W-2223
Intel Xeon W-2223 Firmware
Intel Xeon W-2225 Firmware
Intel Xeon W-2225 Firmware
Intel Xeon W-2235 Firmware
Intel Xeon W-2235 Firmware
Intel Xeon W-2245
Intel Xeon W
Intel Xeon W-2255
Intel Xeon W-2255 Firmware
Intel Xeon W-2265 Firmware
Intel Xeon W-2265 Firmware
Intel Xeon W-2275 Firmware
Intel Xeon W-2275 Firmware
Intel Xeon W-2295 Firmware
Intel Xeon W-2295 Firmware
Intel Xeon W-3223
Intel Xeon W-3223 Firmware
Intel Xeon W-3225
Intel Xeon W
Intel Xeon W-3235 Firmware
Intel Xeon W-3235 Firmware
Intel Xeon W-3245M Firmware
Intel Xeon W-3245 Firmware
Intel Xeon W-3245M Firmware
Intel Xeon W-3245M Firmware
Intel Xeon W-3265M Firmware
Intel Xeon W-3265
Intel Xeon W-3265M Firmware
Intel Xeon W-3265M Firmware
Intel Xeon W-3275M Firmware
Intel Xeon W-3275 Firmware
Intel Xeon W-3275M Firmware
Intel Xeon W-3275M Firmware
Intel Xeon W-3175X Firmware
Intel Xeon W-3175X Firmware
Intel Xeon W-2123
Intel Xeon W-2123 Firmware
Intel Xeon W-2125
Intel Xeon W-2125 firmware
Intel Xeon W-2133 Firmware
Intel Xeon W-2133 Firmware
Intel Xeon W-2135 Firmware
Intel Xeon W-2135 Firmware
Intel Xeon W-2145 Firmware
Intel Xeon W-2145 Firmware
Intel Xeon W-2155
Intel Xeon W-2155 Firmware
Intel Xeon W-2175 Firmware
Intel Xeon W-2175 Firmware
Intel Xeon W-2195
Intel Xeon W

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Frequently Asked Questions

  • What is the severity of CVE-2022-26837?

    The severity of CVE-2022-26837 is rated as moderate, which could allow a privileged user to escalate privileges via local access.

  • How do I fix CVE-2022-26837?

    To fix CVE-2022-26837, update to the latest BIOS firmware provided by Intel for affected processors.

  • Which Intel processors are affected by CVE-2022-26837?

    CVE-2022-26837 affects various Intel Xeon Gold and Platinum processors, specifically identified in the advisory.

  • Can CVE-2022-26837 be exploited remotely?

    No, CVE-2022-26837 requires local access to be exploited, as it targets the BIOS firmware.

  • What potential impacts does CVE-2022-26837 have on systems?

    If exploited, CVE-2022-26837 could enable a local privileged user to escalate their privileges on affected systems.

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