First published: Thu Oct 22 2020(Updated: )
A flaw was found in the implementation of Intel Advanced Vector Extensions (AVX) where a local authenticated attacker with the ability to execute AVX instructions is able to gather AVX register state from previous AVX executions. This could allow information disclosure of AVX register state.
Credit: secure@intel.com
Affected Software | Affected Version | How to fix |
---|---|---|
Microcode | ||
Intel Celeron 3855U Firmware | ||
Intel Celeron 3865U firmware | ||
Intel Celeron 3955U Firmware | ||
Intel Celeron 3965U | ||
Intel Celeron 3965Y Firmware | ||
Intel Celeron G5305U | ||
Intel Celeron G3900T | ||
Intel Celeron G3900T Firmware | ||
Intel Celeron G3900TE Firmware | ||
Intel Celeron G3902E Firmware | ||
Intel Celeron G3920 Firmware | ||
Intel Celeron G3920T Firmware | ||
Intel Celeron G3930 Firmware | ||
Intel Celeron G3930TE Firmware | ||
Intel Celeron G3940 firmware | ||
Intel Celeron G4900 | ||
Intel Celeron G4900T Firmware | ||
Intel Celeron G4920 Firmware | ||
Intel Celeron G5205U firmware | ||
Intel Celeron G5305U | ||
Intel Core i5-4205U | ||
Intel Core i5-5405U | ||
Intel Core i5-8269U | ||
Intel Core i3-10100TE Firmware | ||
Intel Core i3-10110u | ||
Intel Core i3-6100E firmware | ||
Intel Core i3-6100E firmware | ||
Intel Core i3-6100h firmware | ||
Intel Core i3-6100T | ||
Intel Core i3-6100TE Firmware | ||
Intel Core i3-6100U firmware | ||
Intel Core i3-6102E Firmware | ||
Intel Core i3-6110U Firmware | ||
Intel Core i3-6120 | ||
Intel Core i3-6120T Firmware | ||
Intel Core i3-6167u firmware | ||
Intel Core i3-6300 Firmware | ||
Intel Core i3-6300T | ||
Intel Core i3-6320 | ||
Intel Core i3-6320T Firmware | ||
Intel Core i3-7007U Firmware | ||
Intel Core i3-7020U Firmware | ||
Intel Core i3-7100e Firmware | ||
Intel Core i3-7100h firmware | ||
Intel Core i3-7100U | ||
Intel Core i3-7101E Firmware | ||
Intel Core i3-7101TE Firmware | ||
Intel Core i3-7102E Firmware | ||
Intel Core i3-7110U Firmware | ||
Intel Core i3-7120 | ||
Intel Core i3-7120T Firmware | ||
Intel Core i3-7130U Firmware | ||
Intel Core i3-7167U Firmware | ||
Intel Core i3-7320T Firmware | ||
Intel Core i3-7340 | ||
Intel Core i3-8000 Firmware | ||
Intel Core i3-8000T Firmware | ||
Intel Core i3-8020 Firmware | ||
Intel Core i3-8100H Firmware | ||
Intel Core i3-8100H Firmware | ||
Intel Core i3-8100T Firmware | ||
Intel Core i3-8109U Firmware | ||
Intel Core i3-8120 Firmware | ||
Intel Core i3-8130U Firmware | ||
Intel Core i3-8145u firmware | ||
Intel Core i3 8300 Firmware | ||
Intel Core i3-8300T Firmware | ||
Intel Core i3-8350K | ||
Intel Core i5-10110Y firmware | ||
Intel Core i5-10210U firmware | ||
Intel Core i5-10210Y Firmware | ||
Intel Core i5-10310Y Firmware | ||
Intel Core i5-10400H firmware | ||
Intel Core i5-6200U firmware | ||
Intel Core i5-6210U Firmware | ||
Intel Core i5-6260U firmware | ||
Intel Core i5-6267U Firmware | ||
Intel Core i5-6287U Firmware | ||
Intel Core i5-6300HQ firmware | ||
Intel Core i5-6300U firmware | ||
Intel Core i5-6310U Firmware | ||
Intel Core i5-6350HQ Firmware | ||
Intel Core i5-6360U Firmware | ||
Intel Core i5-6400 Firmware | ||
Intel Core i5-6400T Firmware | ||
Intel Core i5-6440EQ Firmware | ||
Intel Core i5-6440HQ Firmware | ||
Intel Core i5-6442EQ Firmware | ||
Intel Core i5-6500 firmware | ||
Intel Core i5-6500T Firmware | ||
Intel Core i5-6500TE Firmware | ||
Intel Core i5-6600 | ||
Intel Core i5-6600K Firmware | ||
Intel Core i5-6600T Firmware | ||
Intel Core i5-7200U firmware | ||
Intel Core i5-7210U Firmware | ||
Intel Core i5-7260U firmware | ||
Intel Core i5-7267U Firmware | ||
Intel Core i5-7287U firmware | ||
Intel Core i5-7300HQ Firmware | ||
Intel Core i5-7300U firmware | ||
Intel Core i5-7360U Firmware | ||
Intel Core i5-7400t | ||
Intel Core i5-7400T | ||
Intel Core i5-7440EQ Firmware | ||
Intel Core i5-7440HQ | ||
Intel Core i5-7442EQ Firmware | ||
Intel Core i5-7500 firmware | ||
Intel Core i5-7500t firmware | ||
Intel Core i5-7500U firmware | ||
Intel Core i5-7600 | ||
Intel Core i5-7600K firmware | ||
Intel Core i5-7600t firmware | ||
Intel Core i5-7640X Firmware | ||
Intel Core i5-7y54 firmware | ||
Intel Core i5-7y57 firmware | ||
Intel Core i5-8200Y | ||
Intel Core i5-8210Y Firmware | ||
Intel Core i5-8250U Firmware | ||
Intel Core i5-8259U Firmware | ||
Intel Core i5-8265U Firmware | ||
Intel Core i5-8300H firmware | ||
Intel Core i5-8305G Firmware | ||
Intel Core i5-8310Y Firmware | ||
Intel Core i5-8350U firmware | ||
Intel Core i5-8365UE Firmware | ||
Intel Core i5-8400 | ||
Intel Core i5-8400B | ||
Intel Core i5-8400H Firmware | ||
Intel Core i5-8400T firmware | ||
Intel Core i5-8420 Firmware | ||
Intel Core i5-8420T Firmware | ||
Intel Core i5-8500B Firmware | ||
Intel Core i5-8500 | ||
Intel Core i5-8500T | ||
Intel Core i5-8550 | ||
Intel Core i5-8600 Firmware | ||
Intel Core i5-8600K Firmware | ||
Intel Core i5-8600T Firmware | ||
Intel Core i5-8650 firmware | ||
Intel Core i5-8650K | ||
Intel Core i5-9300H | ||
Intel Core i5-9400 | ||
Intel Core i5-9400F | ||
Intel Core i5-9400H Firmware | ||
Intel Core i5-9600K | ||
Intel Core i5-9600KF | ||
Intel Core i7-10510U Firmware | ||
Intel Core i7-10510Y Firmware | ||
Intel Core i7-10610U Firmware | ||
Intel Core i7-6500U firmware | ||
Intel Core i7-6510U firmware | ||
Intel Core i7-6560U Firmware | ||
Intel Core i7-6567U Firmware | ||
Intel Core i7-6600U Firmware | ||
Intel Core i7-6650U Firmware | ||
Intel Core i7-6660U | ||
Intel Core i7-6700 firmware | ||
Intel Core i7-6700HQ firmware | ||
Intel Core i7-6700k firmware | ||
Intel Core i7-6700T firmware | ||
Intel Core i7-6700TE Firmware | ||
Intel Core i7-6770HQ firmware | ||
Intel Core i7-6820EQ | ||
Intel Core i7-6820hk firmware | ||
Intel Core i7-6820hq firmware | ||
Intel Core i7-6822EQ firmware | ||
Intel Core i7-6870HQ firmware | ||
Intel Core i7-6920HQ | ||
Intel Core i7-6970HQ firmware | ||
Intel Core i7-7500U | ||
Intel Core i7-7510U | ||
Intel Core i7-7560U firmware | ||
Intel Core i7-7567U Firmware for Windows | ||
Intel Core i7-7600U Firmware | ||
Intel Core i7-7640X Firmware | ||
Intel Core i7-7660U Firmware | ||
Intel Core i7-7700T | ||
Intel Core i7-7700HQ firmware | ||
Intel Core i7-7700k firmware | ||
Intel Core i7-7700T | ||
Intel Core i7-7740X | ||
Intel Core i7-7800X firmware | ||
Intel Core i7-7820EQ firmware | ||
Intel Core i7-7820hk firmware | ||
Intel Core i7-7820HQ firmware | ||
Intel Core i7-7820X Firmware | ||
Intel Core i7-7920HQ Firmware | ||
Intel Core i7-7Y75 firmware | ||
Intel Core i7-8500Y Firmware | ||
Intel Core i7-8510Y Firmware | ||
Intel Core i7-8550U firmware | ||
Intel Core i7-8557U Firmware for Windows | ||
Intel Core i7-8559U Firmware for Windows | ||
Intel Core i7-8560U Firmware | ||
Intel Core i7-8565U firmware | ||
Intel Core i7-8569U Firmware | ||
Intel Core i7-8650U Firmware | ||
Intel Core i7-8665U firmware | ||
Intel Core i7-8670 | ||
Intel Core i7-8670T | ||
Intel Core i7-8700b firmware | ||
Intel Core i7-8700b firmware | ||
Intel Core i7-8700K | ||
Intel Core i7-8700T firmware | ||
Intel Core i7-8705G firmware | ||
Intel Core i7-8706g firmware | ||
Intel Core i7-8709G Firmware | ||
Intel Core i7-8750H | ||
Intel Core i7-8750HF Firmware | ||
Intel Core i7-8809G Firmware | ||
Intel Core i7-8850H firmware | ||
Intel Core i7-9700KF | ||
Intel Core i7-9700KF Firmware | ||
Intel Core i7-9750HF | ||
Intel Core i7-9850HL | ||
Intel Core i9-10900X Firmware | ||
Intel Core i9-10920X X-Series | ||
Intel Core i9-10940X X-Series | ||
intel i9-7900x firmware | ||
Intel Core i9-7920X Firmware | ||
Intel Core i9-7940X Firmware | ||
Intel Core i9-7960X Firmware | ||
Intel Core i9-7980XE Firmware | ||
Intel Core i9-8950HK Firmware | ||
Intel Core i9-9800X Firmware | ||
Intel Core i9-9820X Firmware | ||
Intel Core i9-9880H firmware | ||
Intel Core i9-9900K | ||
Intel Core i9-9900KF | ||
Intel Core i9-9900X Firmware | ||
Intel i9-9920X Firmware | ||
Intel Core i9-9940X Firmware | ||
Intel Core i9-9960X X-series | ||
Intel Core i9-9980HK | ||
Intel Core m3-6Y30 | ||
Intel Core m3-7Y30 firmware | ||
Intel Core m3-8100Y Firmware | ||
Intel Core m5-6y54 firmware | ||
Intel Core m5-6y57 firmware | ||
Intel Core m7-6y75 firmware | ||
Intel Pentium 4405U Firmware | ||
Intel Pentium 4405Y Firmware | ||
Intel Pentium 4410Y Firmware | ||
Intel Pentium 4415U Firmware | ||
Intel Pentium 4415Y Firmware | ||
Intel Pentium G4400 | ||
Intel Pentium G4400T Firmware | ||
Intel Pentium G4400TE Firmware | ||
Intel Pentium G4420 | ||
Intel Pentium G4420T | ||
Intel Pentium G4500 | ||
Intel Pentium G4500T Firmware | ||
Intel Pentium G4520T Firmware | ||
Intel Pentium G4520T | ||
Intel Pentium G4540 | ||
Intel Pentium Gold G5400 Firmware | ||
Intel Pentium Gold G5400T | ||
Intel Pentium Gold G5420 Firmware | ||
Intel Pentium G5420T | ||
Intel Pentium Gold G5500 Firmware | ||
Intel Pentium G5500 | ||
Intel Pentium G5600 | ||
Intel Pentium Gold G6405U Firmware | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel Xeon Bronze Processors | ||
Intel Xeon D-2123IT Firmware | ||
Intel Xeon D-2141I | ||
Intel Xeon D-2142IT Firmware | ||
Intel Xeon D-2143IT Firmware | ||
Intel Xeon D-2145NT Firmware | ||
Intel Xeon D-2146NT Firmware | ||
Intel Xeon D-2161I Firmware | ||
Intel Xeon D-2163IT Firmware | ||
Intel Xeon D-2166NT Firmware | ||
Intel Xeon D-2173IT Firmware | ||
Intel Xeon D-2177NT Firmware | ||
Intel Xeon D-2183IT Firmware | ||
Intel Xeon D-2187NT Firmware | ||
Intel Xeon E-2124 Firmware | ||
Intel Xeon E-2124 Firmware | ||
Intel Xeon E-2126G Firmware | ||
Intel Xeon E-2134 Firmware | ||
Intel Xeon E-2136 Firmware | ||
Intel Xeon E-2144G Firmware | ||
Intel Xeon e-2146g firmware | ||
Intel Xeon E-2174G Firmware | ||
Intel Xeon e-2176g firmware | ||
Intel Xeon E-2176M | ||
Intel Xeon E-2184G Firmware | ||
Intel Xeon E-2186G | ||
Intel Xeon e-2186m firmware | ||
Intel Xeon E-2224 | ||
Intel Xeon E-2224G Firmware | ||
Intel Xeon E-2226G Firmware | ||
Intel Xeon e-2226ge firmware | ||
Intel Xeon E-2234 Firmware | ||
Intel Xeon E-2236 Firmware | ||
Intel Xeon E-2244G Firmware | ||
Intel Xeon E-2246G Firmware | ||
Intel Xeon e-2254me firmware | ||
Intel Xeon E-2254ML Firmware | ||
Intel Xeon E-2274G Firmware | ||
Intel Xeon E-2276G Firmware | ||
Intel Xeon E-2276M Firmware | ||
Intel Xeon E-2276M | ||
Intel Xeon E-2276ML Firmware | ||
Intel Xeon E-2278G Firmware | ||
Intel Xeon E-2278GE Firmware | ||
Intel Xeon e-2278gel firmware | ||
Intel Xeon E-2284G Firmware | ||
Intel Xeon E-2286G Firmware | ||
Intel Xeon e-2286m firmware | ||
Intel Xeon E-2288G Firmware | ||
Intel Xeon E3-1220 Firmware | ||
Intel Xeon E3-1225 Firmware | ||
Intel Xeon E3-1230 Firmware | ||
Intel Xeon E3-1235L Firmware | ||
Intel Xeon E3-1240 Firmware | ||
Intel Xeon E3-1240L v3 | ||
Intel Xeon E3-1245 Firmware | ||
Intel Xeon E3-1260L Firmware | ||
Intel Xeon E3-1268L V3 | ||
Intel Xeon E3-1270 Firmware | ||
Intel Xeon E3-1275 Firmware | ||
Intel Xeon E3-1280 Firmware | ||
Intel Xeon E3-1285 Firmware | ||
Intel Xeon E3-1501L Firmware | ||
Intel Xeon E3-1501M Firmware | ||
Intel Xeon E3-1505L V6 | ||
Intel Xeon E3-1505M | ||
Intel Xeon E3-1515M Firmware | ||
Intel Xeon E3-1535M v6 | ||
Intel Xeon E3-1545M Firmware | ||
Intel Xeon E3-1558L Firmware | ||
Intel Xeon E3-1565L Firmware | ||
Intel Xeon E3-1575M Firmware | ||
Intel Xeon E3-1578L Firmware | ||
Intel Xeon E3-1585 Firmware | ||
Intel Xeon E3-1585L Firmware | ||
Intel Xeon Gold 5115 | ||
Intel Xeon Gold 5118 | ||
Intel Xeon Gold 5119T Firmware | ||
Intel Xeon Gold 5120 Firmware | ||
Intel Xeon Gold 5120T | ||
Intel Xeon Gold 5122 Firmware | ||
Intel Xeon Gold 5215 Firmware | ||
Intel Xeon 5215L | ||
Intel Xeon Gold 5215M Firmware | ||
Intel Xeon Gold 5215R | ||
Intel Xeon Gold 5217 Firmware | ||
Intel Xeon Gold 5218 Firmware | ||
Intel Xeon 5218B | ||
Intel Xeon Gold 5218 | ||
Intel Xeon Gold 5218 | ||
Intel Xeon Gold 5220 | ||
Intel Xeon Gold 5220R Firmware | ||
Intel Xeon Gold 5220S Firmware | ||
Intel Xeon Gold 5220T Firmware | ||
Intel Xeon Gold 5222 Firmware | ||
Intel Xeon Gold 6126 | ||
Intel Xeon Gold 6126F | ||
Intel Xeon Gold 6126T | ||
Intel Xeon Gold 6128 Firmware | ||
Intel Xeon Gold 6130 | ||
Intel Xeon Gold 6130F Firmware | ||
Intel Xeon Gold 6130T | ||
Intel Xeon Gold 6132 | ||
Intel Xeon Gold 6134 | ||
Intel Xeon Gold 6134M | ||
Intel Xeon Gold 6136 | ||
Intel Xeon Gold 6138 Firmware | ||
Intel Xeon Gold 6138 Firmware | ||
Intel Xeon Gold 6138T Firmware | ||
Intel Xeon Gold 6140 | ||
Intel Xeon Gold 6140M | ||
Intel Xeon Gold 6142 | ||
Intel Xeon 6142f Firmware | ||
Intel Xeon Gold 6142M | ||
Intel Xeon Gold 6144 Firmware | ||
Intel Xeon Gold 6146 Firmware | ||
Intel Xeon Gold 6148 | ||
Intel Xeon Gold 6148 | ||
Intel Xeon Gold 6150 | ||
Intel Xeon Gold 6152 | ||
Intel Xeon Gold 6154 Firmware | ||
Intel Xeon Gold 6222V Firmware | ||
Intel Xeon Gold 6226 Firmware | ||
Intel Xeon Gold 6230 Firmware | ||
Intel Xeon Gold 6230N | ||
Intel Xeon Gold 6230T Firmware | ||
Intel Xeon Gold 6234 Firmware | ||
Intel Xeon Gold 6238 Firmware | ||
Intel Xeon Gold 6238L Firmware | ||
Intel Xeon Gold 6238 Firmware | ||
Intel Xeon Gold 6238T Firmware | ||
Intel Xeon Gold 6240 Firmware | ||
Intel Xeon Gold 6240 | ||
Intel Xeon Gold 6240M Firmware | ||
Intel Xeon Gold 6240 | ||
Intel Xeon Gold 6242 Firmware | ||
Intel Xeon Gold 6244 Firmware | ||
Intel Xeon Gold 6246 Firmware | ||
Intel Xeon Gold 6248 Firmware | ||
Intel Xeon Gold 6252 Firmware | ||
Intel Xeon Gold 6252 Firmware | ||
Intel Xeon Gold 6254 Firmware | ||
Intel Xeon Gold 6262V Firmware | ||
Intel Xeon Platinum 8153 Firmware | ||
Intel Xeon Platinum 8156 Firmware | ||
Intel Xeon Platinum 8158 Firmware | ||
Intel Xeon Platinum 8160 Firmware | ||
Intel Xeon Platinum 8160F Firmware | ||
Intel Xeon Platinum 8160M | ||
Intel Xeon Platinum 8160T Firmware | ||
Intel Xeon Platinum 8164 Firmware | ||
Intel Xeon Platinum 8168 Firmware | ||
Intel Xeon Platinum 8170 Firmware | ||
Intel Xeon Platinum 8170M | ||
Intel Xeon Platinum 8176 Firmware | ||
Intel Xeon Platinum 8176 Firmware | ||
Intel Xeon Platinum 8176M | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Platinum 8180M | ||
Intel Xeon Platinum 8253 Firmware | ||
Intel Xeon Platinum 8256 Firmware | ||
Intel Xeon Platinum 8260Y | ||
Intel Xeon Platinum 8260 Firmware | ||
Intel Xeon Platinum 8260 Firmware | ||
Intel Xeon Platinum 8260 Firmware | ||
Intel Xeon Platinum 8268 Firmware | ||
Intel Xeon Platinum 8270 Firmware | ||
Intel Xeon Platinum 8276M Firmware | ||
Intel Xeon Platinum 8276L Firmware | ||
Intel Xeon Platinum 8276M Firmware | ||
Intel Xeon Platinum 8280L Firmware | ||
Intel Xeon Platinum 8280L Firmware | ||
Intel Xeon Platinum 8280 Firmware | ||
Intel Xeon Platinum 9220 Firmware | ||
Intel Xeon Platinum 9221 Firmware | ||
Intel Xeon Platinum 9222 | ||
Intel Xeon Platinum 9242 Firmware | ||
Intel Xeon 9282 | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Platinum Processors | ||
Intel Xeon Silver Processors | ||
Intel Xeon Silver 4109T | ||
Intel Xeon Silver 4110 Firmware | ||
Intel Xeon Silver 4112 | ||
Intel Xeon Silver 4114 | ||
Intel Xeon Silver 4114T | ||
Intel Xeon Silver 4116 | ||
Intel Xeon Silver 4116T Firmware | ||
Intel Xeon Silver 4208 Firmware | ||
Intel Xeon Silver 4208 Firmware | ||
Intel Xeon Silver 4209T Firmware | ||
Intel Xeon Silver 4210 | ||
Intel Xeon Silver 4210R Firmware | ||
Intel Xeon Silver 4214R firmware | ||
Intel Xeon Silver 4214C Firmware | ||
Intel Xeon Silver 4214R firmware | ||
Intel Xeon Silver 4214Y Firmware | ||
Intel Xeon Silver 4215 Firmware | ||
Intel Xeon Silver 4216 Firmware | ||
Intel Xeon Silver 4216 Firmware | ||
Intel Xeon W-2123 Firmware | ||
Intel Xeon W-2125 firmware | ||
Intel Xeon W-2133 Firmware | ||
Intel Xeon W-2135 Firmware | ||
Intel Xeon W-2145 Firmware | ||
Intel Xeon W-2155 Firmware | ||
Intel Xeon W-2175 Firmware | ||
Intel Xeon W | ||
Intel Xeon W-2223 Firmware | ||
Intel Xeon W-2225 Firmware | ||
Intel Xeon W-2235 Firmware | ||
Intel Xeon W | ||
Intel Xeon W-2255 Firmware | ||
Intel Xeon W-2265 Firmware | ||
Intel Xeon W-2275 Firmware | ||
Intel Xeon W-2295 Firmware | ||
Intel Xeon W-3223 Firmware | ||
Intel Xeon W | ||
Intel Xeon W-3235 Firmware | ||
Intel Xeon W-3245 Firmware | ||
Intel Xeon W-3245M Firmware | ||
Intel Xeon W-3265 | ||
Intel Xeon W-3265M Firmware | ||
Intel Xeon W-3275 Firmware | ||
Intel Xeon W-3275M Firmware | ||
IBM Data ONTAP | ||
NetApp HCI Compute Node BIOS | ||
NetApp HCI Compute Node | ||
NetApp HCI Storage Node | ||
NetApp HCI Storage Nodes | ||
NetApp SolidFire | ||
NetApp SolidFire & HCI Storage Node | ||
Red Hat Fedora | =31 | |
Debian Linux | =9.0 |
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(Appears in the following advisories)
CVE-2020-8696 has been rated as a medium severity vulnerability due to its potential for information disclosure.
To fix CVE-2020-8696, users should update to the latest microcode provided by Intel or apply any available patches from their OS vendor.
CVE-2020-8696 affects Intel processors that leverage Advanced Vector Extensions (AVX) where previous states can be accessed by an authenticated local attacker.
CVE-2020-8696 is an information disclosure vulnerability caused by improper handling of previously executed AVX instructions.
No, CVE-2020-8696 can only be exploited by a local authenticated attacker with access to execute AVX instructions.