CVE-2021-26391: High severity amd enterprise driver vulnerability

Published Nov 9, 2022
·
Updated

Insufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privileges to gain code execution in that TA or the OS/kernel.

Affected Software

196 affected components
AMD Enterprise Driver<22.10.20
AMD Radeon Pro Software<22.q2
AMD Radeon Software<22.5.2
AMD Radeon Pro W5500
AMD Radeon Pro W5500x
AMD Radeon Pro W5700
AMD Radeon Pro W5700x
AMD Radeon Pro W6300m
AMD Radeon Pro W6400
AMD Radeon Pro W6500m
AMD Radeon Pro W6600
AMD Radeon Pro W6600m
AMD Radeon Pro W6600x
AMD Radeon Pro W6800
AMD Radeon Pro W6800x
AMD Radeon Pro W6800x Duo
AMD Radeon Pro W6900x
AMD Radeon Rx 5300
AMD Radeon Rx 5300 Xt
AMD Radeon Rx 5300m
AMD Radeon Rx 5500
AMD Radeon Rx 5500 Xt
AMD Radeon Rx 5500m
AMD Radeon Rx 5600
AMD Radeon Rx 5600 Xt
AMD Radeon Rx 5600m
AMD Radeon Rx 5700
AMD Radeon Rx 5700 Xt
AMD Radeon Rx 5700m
AMD Radeon Rx 6300m
AMD Radeon Rx 6400
AMD Radeon Rx 6500 Xt
AMD Radeon Rx 6500m
AMD Radeon Rx 6600
AMD Radeon Rx 6600 Xt
AMD Radeon Rx 6600m
AMD Radeon Rx 6600s
AMD Radeon Rx 6650 Xt
AMD Radeon Rx 6650m
AMD Radeon Rx 6650m Xt
AMD Radeon Rx 6700
AMD Radeon Rx 6700 Xt
AMD Radeon Rx 6700m
AMD Radeon Rx 6700s
AMD Radeon Rx 6750 Xt
AMD Radeon Rx 6800
AMD Radeon Rx 6800 Xt
AMD Radeon Rx 6800m
AMD Radeon Rx 6800s
AMD Radeon Rx 6850m Xt
AMD Radeon Rx 6900 Xt
AMD Radeon Rx 6950 Xt
AMD Radeon Rx Vega 56 Firmware
AMD Radeon Rx Vega 56
AMD Radeon Rx Vega 64 Firmware
AMD Radeon Rx Vega 64
AMD Ryzen 3 5300ge Firmware
AMD Ryzen 3 5300ge
AMD Ryzen 3 5300g Firmware
AMD Ryzen 3 5300g
AMD Ryzen 5 5600ge Firmware
AMD Ryzen 5 5600ge
AMD Ryzen 5 5600g Firmware
AMD Ryzen 5 5600g
AMD Ryzen 7 5700ge Firmware
AMD Ryzen 7 5700ge
AMD Ryzen 7 5700g Firmware
AMD Ryzen 7 5700g
AMD Ryzen 3 5300u Firmware
AMD Ryzen 3 5300u
AMD Ryzen 5 5500u Firmware
AMD Ryzen 5 5500u
AMD Ryzen 7 5700u Firmware
AMD Ryzen 7 5700u
AMD Ryzen 3 5400u Firmware
AMD Ryzen 3 5400u
AMD Ryzen 5 5560u Firmware
AMD Ryzen 5 5560u
AMD Ryzen 5 5600u Firmware
AMD Ryzen 5 5600u
AMD Ryzen 5 5600h Firmware
AMD Ryzen 5 5600h
AMD Ryzen 5 5600hs Firmware
AMD Ryzen 5 5600hs
AMD Ryzen 7 5800u Firmware
AMD Ryzen 7 5800u
AMD Ryzen 7 5800h Firmware
AMD Ryzen 7 5800h
AMD Ryzen 7 5800hs Firmware
AMD Ryzen 7 5800hs
AMD Ryzen 9 5900hs Firmware
AMD Ryzen 9 5900hs
AMD Ryzen 9 5900hx Firmware
AMD Ryzen 9 5900hx
AMD Ryzen 9 5980hs Firmware
AMD Ryzen 9 5980hs
AMD Ryzen 9 5980hx Firmware
AMD Ryzen 9 5980hx
All of the following
Any of the following
AMD Enterprise Driver<22.10.20
AMD Radeon Pro Software<22.q2
AMD Radeon Software<22.5.2
Any of the following
AMD Radeon Pro W5500
AMD Radeon Pro W5500x
AMD Radeon Pro W5700
AMD Radeon Pro W5700x
AMD Radeon Pro W6300m
AMD Radeon Pro W6400
AMD Radeon Pro W6500m
AMD Radeon Pro W6600
AMD Radeon Pro W6600m
AMD Radeon Pro W6600x
AMD Radeon Pro W6800
AMD Radeon Pro W6800x
AMD Radeon Pro W6800x Duo
AMD Radeon Pro W6900x
AMD Radeon Rx 5300
AMD Radeon Rx 5300 Xt
AMD Radeon Rx 5300m
AMD Radeon Rx 5500
AMD Radeon Rx 5500 Xt
AMD Radeon Rx 5500m
AMD Radeon Rx 5600
AMD Radeon Rx 5600 Xt
AMD Radeon Rx 5600m
AMD Radeon Rx 5700
AMD Radeon Rx 5700 Xt
AMD Radeon Rx 5700m
AMD Radeon Rx 6300m
AMD Radeon Rx 6400
AMD Radeon Rx 6500 Xt
AMD Radeon Rx 6500m
AMD Radeon Rx 6600
AMD Radeon Rx 6600 Xt
AMD Radeon Rx 6600m
AMD Radeon Rx 6600s
AMD Radeon Rx 6650 Xt
AMD Radeon Rx 6650m
AMD Radeon Rx 6650m Xt
AMD Radeon Rx 6700
AMD Radeon Rx 6700 Xt
AMD Radeon Rx 6700m
AMD Radeon Rx 6700s
AMD Radeon Rx 6750 Xt
AMD Radeon Rx 6800
AMD Radeon Rx 6800 Xt
AMD Radeon Rx 6800m
AMD Radeon Rx 6800s
AMD Radeon Rx 6850m Xt
AMD Radeon Rx 6900 Xt
AMD Radeon Rx 6950 Xt
All of the following
AMD Radeon Rx Vega 56 Firmware
AMD Radeon Rx Vega 56
All of the following
AMD Radeon Rx Vega 64 Firmware
AMD Radeon Rx Vega 64
All of the following
AMD Ryzen 3 5300ge Firmware
AMD Ryzen 3 5300ge
All of the following
AMD Ryzen 3 5300g Firmware
AMD Ryzen 3 5300g
All of the following
AMD Ryzen 5 5600ge Firmware
AMD Ryzen 5 5600ge
All of the following
AMD Ryzen 5 5600g Firmware
AMD Ryzen 5 5600g
All of the following
AMD Ryzen 7 5700ge Firmware
AMD Ryzen 7 5700ge
All of the following
AMD Ryzen 7 5700g Firmware
AMD Ryzen 7 5700g
All of the following
AMD Ryzen 3 5300u Firmware
AMD Ryzen 3 5300u
All of the following
AMD Ryzen 5 5500u Firmware
AMD Ryzen 5 5500u
All of the following
AMD Ryzen 7 5700u Firmware
AMD Ryzen 7 5700u
All of the following
AMD Ryzen 3 5400u Firmware
AMD Ryzen 3 5400u
All of the following
AMD Ryzen 5 5560u Firmware
AMD Ryzen 5 5560u
All of the following
AMD Ryzen 5 5600u Firmware
AMD Ryzen 5 5600u
All of the following
AMD Ryzen 5 5600h Firmware
AMD Ryzen 5 5600h
All of the following
AMD Ryzen 5 5600hs Firmware
AMD Ryzen 5 5600hs
All of the following
AMD Ryzen 7 5800u Firmware
AMD Ryzen 7 5800u
All of the following
AMD Ryzen 7 5800h Firmware
AMD Ryzen 7 5800h
All of the following
AMD Ryzen 7 5800hs Firmware
AMD Ryzen 7 5800hs
All of the following
AMD Ryzen 9 5900hs Firmware
AMD Ryzen 9 5900hs
All of the following
AMD Ryzen 9 5900hx Firmware
AMD Ryzen 9 5900hx
All of the following
AMD Ryzen 9 5980hs Firmware
AMD Ryzen 9 5980hs
All of the following
AMD Ryzen 9 5980hx Firmware
AMD Ryzen 9 5980hx

Event History

Nov 9, 2022
CVE Published
via MITRE·08:44 PM
Data Sourced
via MITRE·08:44 PM
DescriptionWeakness
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-26391?

CVE-2021-26391 is rated as high severity due to its potential to allow code execution in a Trusted Application or the OS/kernel.

2

How do I fix CVE-2021-26391?

To fix CVE-2021-26391, update affected AMD software to the latest versions as specified in the product security bulletin.

3

Which software versions are affected by CVE-2021-26391?

CVE-2021-26391 impacts specific versions of AMD Enterprise Driver, Radeon Pro Software, and Radeon Software up to certain versions.

4

Is there a workaround for CVE-2021-26391?

Currently, no specific workaround is recommended for CVE-2021-26391 other than applying the software updates.

5

Who is impacted by CVE-2021-26391?

Users of affected AMD graphics and enterprise software products are impacted by CVE-2021-26391.

Company

Resources

Contact

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