CVE-2021-26317
First published: Thu May 12 2022(Updated: )
Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution.
Credit: psirt@amd.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| AMD Radeon Software | ||
| AMD Ryzen 3 2200U Firmware | ||
| AMD Ryzen 3 2200U Firmware | ||
| AMD Ryzen 3 5300G Firmware | ||
| AMD Ryzen 3 5300G | ||
| AMD Ryzen 3 5300GE Firmware | ||
| AMD Ryzen 5300GE Firmware | ||
| AMD Ryzen 5600G Firmware | ||
| AMD Ryzen 5600G Firmware | ||
| AMD Ryzen 5 5600GE Firmware | ||
| AMD Ryzen 5 5600GE | ||
| AMD Ryzen 5600X Firmware | ||
| AMD Ryzen 5 5600X | ||
| AMD Ryzen 5 5700G Firmware | ||
| AMD Ryzen 5 5700G | ||
| AMD Ryzen 5 5700GE Firmware | ||
| AMD Ryzen 5 5700GE | ||
| AMD Athlon 3050GE Firmware | ||
| AMD Athlon 3050GE | ||
| AMD athlon 3150g firmware | ||
| AMD Athlon Gold Pro 3150G | ||
| AMD Athlon Gold Pro 3150GE Firmware | ||
| AMD Athlon 3150GE | ||
| AMD Ryzen 5800X | ||
| AMD Ryzen 7 5800X | ||
| AMD Ryzen 7 5800X3D Firmware | ||
| AMD Ryzen 7 5800X3D | ||
| AMD Ryzen 9 5900X Firmware | ||
| AMD Ryzen 9 5900X | ||
| AMD Ryzen 9 5950X | ||
| AMD Ryzen 9 5950X | ||
| AMD Ryzen 9 3900X | ||
| AMD Ryzen 9 3900X | ||
| AMD Ryzen 9 3950x firmware | ||
| AMD Ryzen 9 3950x firmware | ||
| AMD Ryzen 9 5900HS Firmware | ||
| AMD Ryzen 9 5900HS Firmware | ||
| AMD Ryzen 9 5900HX Firmware | ||
| AMD Ryzen 9 5900HX | ||
| AMD Ryzen 9 5980HS Firmware | ||
| AMD Ryzen 9 5980HS Firmware | ||
| AMD Ryzen 9 5980HX | ||
| AMD Ryzen 9 5980HX Firmware | ||
| AMD Ryzen 3 2300U Firmware | ||
| AMD Ryzen 3 2300U | ||
| AMD Ryzen 3 3100 Firmware | ||
| AMD Ryzen 3 3100 Firmware | ||
| AMD Ryzen Threadripper 2920X Firmware | ||
| AMD Ryzen Threadripper 2920X Firmware | ||
| AMD Ryzen Threadripper 2950X Firmware | ||
| AMD Ryzen Threadripper 2950X Firmware | ||
| AMD Ryzen Threadripper 2970WX Firmware | ||
| AMD Ryzen Threadripper 2970WX Firmware | ||
| AMD Ryzen Threadripper 2990WX | ||
| AMD Ryzen Threadripper 2990WX | ||
| AMD Ryzen Threadripper 3960X Firmware | ||
| AMD Ryzen Threadripper 3960X Firmware | ||
| AMD Ryzen Threadripper 3970X Firmware | ||
| AMD Ryzen Threadripper 3970X Firmware | ||
| AMD Ryzen Threadripper 3990X | ||
| AMD Ryzen Threadripper 3990X | ||
| AMD Ryzen Threadripper Pro 3945WX Firmware | ||
| AMD Ryzen Threadripper Pro 3945WX Firmware | ||
| AMD Ryzen Threadripper Pro 3955WX Firmware | ||
| AMD Ryzen Threadripper Pro 3955WX | ||
| AMD Ryzen Threadripper Pro 3975WX Firmware | ||
| AMD Ryzen Threadripper Pro 3975WX Firmware | ||
| AMD Ryzen Threadripper Pro 3995WX Firmware | ||
| AMD Ryzen Threadripper Pro 3995WX | ||
| AMD Ryzen Threadripper Pro 5945WX Firmware | ||
| AMD Ryzen Threadripper Pro 5945WX Firmware | ||
| AMD Ryzen Threadripper Pro 5955WX Firmware | ||
| AMD Ryzen Threadripper Pro 5955WX Firmware | ||
| AMD Ryzen Threadripper Pro 5965WX Firmware | ||
| AMD Ryzen Threadripper Pro 5965WX Firmware | ||
| AMD Ryzen Threadripper Pro 5975WX Firmware | ||
| AMD Ryzen Threadripper PRO 5975WX | ||
| AMD Ryzen Threadripper Pro 5995WX Firmware | ||
| AMD Ryzen Threadripper Pro 5995WX | ||
| AMD Ryzen 3 3300G Firmware | ||
| AMD Ryzen 3 3300G Firmware | ||
| AMD Ryzen 7 2700 Firmware | ||
| AMD Ryzen 7 2700 Firmware | ||
| AMD Ryzen 7 2700U Firmware | ||
| AMD Ryzen 7 2700U Firmware | ||
| AMD Ryzen 7 2700X | ||
| AMD Ryzen 7 2700X | ||
| AMD Ryzen 7 2800H Firmware | ||
| AMD Ryzen 7 2800H Firmware | ||
| AMD Ryzen 7 3700X Firmware | ||
| AMD Ryzen 7 3700X Firmware | ||
| AMD Ryzen 7 3800XT Firmware | ||
| AMD Ryzen 7 3800X | ||
| AMD Ryzen 7 5800H Firmware | ||
| AMD Ryzen 7 5800H Firmware | ||
| AMD Ryzen 7 5800HS Firmware | ||
| AMD Ryzen 7 5800HS Firmware | ||
| AMD Ryzen 7 5800U Firmware | ||
| AMD Ryzen 7 5800U Firmware | ||
| amd ryzen 7 5825c firmware | ||
| amd ryzen 7 5825c | ||
| AMD Ryzen 7 5825U Firmware | ||
| AMD Ryzen 7 5825U Firmware | ||
| AMD Ryzen 3 3300X Firmware | ||
| AMD Ryzen 3 3300X Firmware | ||
| AMD Ryzen 5 2500U Firmware | ||
| AMD Ryzen 5 2500U | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600 | ||
| AMD Ryzen 5 2600H Firmware | ||
| AMD Ryzen 5 2600H | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 2600X | ||
| AMD Ryzen 5 Pro 3400G Firmware | ||
| AMD Ryzen 5 Pro 3400G | ||
| AMD Ryzen 5 3450G Firmware | ||
| AMD Ryzen 5 3450G Firmware | ||
| AMD Ryzen 5 3600 firmware | ||
| AMD Ryzen 5 3600 | ||
| AMD Ryzen 5 3600X Firmware | ||
| AMD Ryzen 5 3600X Firmware | ||
| AMD Ryzen 5 5560U Firmware | ||
| AMD Ryzen 5 5560U Firmware | ||
| AMD Ryzen 5 5600H Firmware | ||
| AMD Ryzen 5 5600H | ||
| AMD Ryzen 5 5600HS Firmware | ||
| AMD Ryzen 5 5600HS | ||
| AMD Ryzen 5 5600U Firmware | ||
| AMD Ryzen 5 5600U | ||
| AMD Ryzen 5 5600X Firmware | ||
| AMD Ryzen 5 5600X Firmware | ||
| amd ryzen 5 5625c firmware | ||
| amd ryzen 5 5625c | ||
| AMD Ryzen 5 5625U Firmware | ||
| AMD Ryzen 5 5625U Firmware | ||
| AMD Ryzen 5 5700G Firmware | ||
| AMD Ryzen 5 5700G | ||
| AMD Ryzen 5 5700GE Firmware | ||
| AMD Ryzen 5 5700GE | ||
| AMD Ryzen 3 5125C Firmware | ||
| AMD Ryzen 3 5125C | ||
| AMD Ryzen 3 5400U Firmware | ||
| AMD Ryzen 3 5400U | ||
| amd ryzen 3 5425c firmware | ||
| amd ryzen 3 5425c | ||
| AMD Ryzen 3 5425U | ||
| AMD Ryzen 3 5425U |
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Frequently Asked Questions
What is the severity of CVE-2021-26317?
CVE-2021-26317 has a high severity rating due to the potential for arbitrary code execution.
How do I fix CVE-2021-26317?
To fix CVE-2021-26317, update your affected AMD firmware to the latest version provided by AMD.
What are the affected products of CVE-2021-26317?
CVE-2021-26317 affects various AMD firmware including those for Ryzen and Radeon software.
What is the exploitability of CVE-2021-26317?
CVE-2021-26317 could be exploited remotely due to improper protocol verification in SMM.
Is my system vulnerable to CVE-2021-26317?
If you are using any of the affected AMD products and have not updated your firmware, your system is vulnerable to CVE-2021-26317.
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- vendor/amd
- canonical/amd radeon software
- canonical/amd ryzen 3 2200u firmware
- canonical/amd ryzen 3 5300g firmware
- canonical/amd ryzen 3 5300g
- canonical/amd ryzen 3 5300ge firmware
- canonical/amd ryzen 5300ge firmware
- canonical/amd ryzen 5600g firmware
- canonical/amd ryzen 5 5600ge firmware
- canonical/amd ryzen 5 5600ge
- canonical/amd ryzen 5600x firmware
- canonical/amd ryzen 5 5600x
- canonical/amd ryzen 5 5700g firmware
- canonical/amd ryzen 5 5700g
- canonical/amd ryzen 5 5700ge firmware
- canonical/amd ryzen 5 5700ge
- canonical/amd athlon 3050ge firmware
- canonical/amd athlon 3050ge
- canonical/amd athlon 3150g firmware
- canonical/amd athlon gold pro 3150g
- canonical/amd athlon gold pro 3150ge firmware
- canonical/amd athlon 3150ge
- canonical/amd ryzen 5800x
- canonical/amd ryzen 7 5800x
- canonical/amd ryzen 7 5800x3d firmware
- canonical/amd ryzen 7 5800x3d
- canonical/amd ryzen 9 5900x firmware
- canonical/amd ryzen 9 5900x
- canonical/amd ryzen 9 5950x
- canonical/amd ryzen 9 3900x
- canonical/amd ryzen 9 3950x firmware
- canonical/amd ryzen 9 5900hs firmware
- canonical/amd ryzen 9 5900hx firmware
- canonical/amd ryzen 9 5900hx
- canonical/amd ryzen 9 5980hs firmware
- canonical/amd ryzen 9 5980hx
- canonical/amd ryzen 9 5980hx firmware
- canonical/amd ryzen 3 2300u firmware
- canonical/amd ryzen 3 2300u
- canonical/amd ryzen 3 3100 firmware
- canonical/amd ryzen threadripper 2920x firmware
- canonical/amd ryzen threadripper 2950x firmware
- canonical/amd ryzen threadripper 2970wx firmware
- canonical/amd ryzen threadripper 2990wx
- canonical/amd ryzen threadripper 3960x firmware
- canonical/amd ryzen threadripper 3970x firmware
- canonical/amd ryzen threadripper 3990x
- canonical/amd ryzen threadripper pro 3945wx firmware
- canonical/amd ryzen threadripper pro 3955wx firmware
- canonical/amd ryzen threadripper pro 3955wx
- canonical/amd ryzen threadripper pro 3975wx firmware
- canonical/amd ryzen threadripper pro 3995wx firmware
- canonical/amd ryzen threadripper pro 3995wx
- canonical/amd ryzen threadripper pro 5945wx firmware
- canonical/amd ryzen threadripper pro 5955wx firmware
- canonical/amd ryzen threadripper pro 5965wx firmware
- canonical/amd ryzen threadripper pro 5975wx firmware
- canonical/amd ryzen threadripper pro 5975wx
- canonical/amd ryzen threadripper pro 5995wx firmware
- canonical/amd ryzen threadripper pro 5995wx
- canonical/amd ryzen 3 3300g firmware
- canonical/amd ryzen 7 2700 firmware
- canonical/amd ryzen 7 2700u firmware
- canonical/amd ryzen 7 2700x
- canonical/amd ryzen 7 2800h firmware
- canonical/amd ryzen 7 3700x firmware
- canonical/amd ryzen 7 3800xt firmware
- canonical/amd ryzen 7 3800x
- canonical/amd ryzen 7 5800h firmware
- canonical/amd ryzen 7 5800hs firmware
- canonical/amd ryzen 7 5800u firmware
- canonical/amd ryzen 7 5825c firmware
- canonical/amd ryzen 7 5825c
- canonical/amd ryzen 7 5825u firmware
- canonical/amd ryzen 3 3300x firmware
- canonical/amd ryzen 5 2500u firmware
- canonical/amd ryzen 5 2500u
- canonical/amd ryzen 5 2600x
- canonical/amd ryzen 5 2600
- canonical/amd ryzen 5 2600h firmware
- canonical/amd ryzen 5 2600h
- canonical/amd ryzen 5 pro 3400g firmware
- canonical/amd ryzen 5 pro 3400g
- canonical/amd ryzen 5 3450g firmware
- canonical/amd ryzen 5 3600 firmware
- canonical/amd ryzen 5 3600
- canonical/amd ryzen 5 3600x firmware
- canonical/amd ryzen 5 5560u firmware
- canonical/amd ryzen 5 5600h firmware
- canonical/amd ryzen 5 5600h
- canonical/amd ryzen 5 5600hs firmware
- canonical/amd ryzen 5 5600hs
- canonical/amd ryzen 5 5600u firmware
- canonical/amd ryzen 5 5600u
- canonical/amd ryzen 5 5600x firmware
- canonical/amd ryzen 5 5625c firmware
- canonical/amd ryzen 5 5625c
- canonical/amd ryzen 5 5625u firmware
- canonical/amd ryzen 3 5125c firmware
- canonical/amd ryzen 3 5125c
- canonical/amd ryzen 3 5400u firmware
- canonical/amd ryzen 3 5400u
- canonical/amd ryzen 3 5425c firmware
- canonical/amd ryzen 3 5425c
- canonical/amd ryzen 3 5425u