Description

A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability.

INFO

Published Date :

2024-08-13T16:50:05.825Z

Last Modified :

2024-12-04T16:25:09.987Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2021-26367 vulnerability.

Vendors Products
Amd
  • Athlon Gold 3150c
  • Athlon Gold 3150c Firmware
  • Athlon Gold 3150g
  • Athlon Gold 3150g Firmware
  • Athlon Gold 3150u
  • Athlon Gold 3150u Firmware
  • Athlon Gold Pro 3150g
  • Athlon Gold Pro 3150g Firmware
  • Athlon Gold Pro 3150ge
  • Athlon Gold Pro 3150ge Firmware
  • Athlon Pro 300ge
  • Athlon Pro 300ge Firmware
  • Athlon Pro 3045b
  • Athlon Pro 3045b Firmware
  • Athlon Pro 3145b
  • Athlon Pro 3145b Firmware
  • Athlon Silver 3050c
  • Athlon Silver 3050c Firmware
  • Athlon Silver 3050e
  • Athlon Silver 3050e Firmware
  • Athlon Silver 3050u
  • Athlon Silver 3050u Firmware
  • Radeon Pro W6300
  • Radeon Pro W6400
  • Radeon Pro W6600
  • Radeon Pro W6800
  • Radeon Rx 6300m
  • Radeon Rx 6400
  • Radeon Rx 6450m
  • Radeon Rx 6500 Xt
  • Radeon Rx 6500m
  • Radeon Rx 6550m
  • Radeon Rx 6550s
  • Radeon Rx 6600
  • Radeon Rx 6600 Xt
  • Radeon Rx 6600m
  • Radeon Rx 6600s
  • Radeon Rx 6650 Xt
  • Radeon Rx 6650m
  • Radeon Rx 6650m Xt
  • Radeon Rx 6700
  • Radeon Rx 6700 Xt
  • Radeon Rx 6700m
  • Radeon Rx 6700s
  • Radeon Rx 6750 Gre
  • Radeon Rx 6750 Xt
  • Radeon Rx 6800
  • Radeon Rx 6800 Xt
  • Radeon Rx 6800m
  • Radeon Rx 6800s
  • Radeon Rx 6850m Xt
  • Radeon Rx 6900 Xt
  • Radeon Rx 6950 Xt
  • Radeon Software
  • Ryzen 3 3300u
  • Ryzen 3 3300u Firmware
  • Ryzen 3 3350u
  • Ryzen 3 3350u Firmware
  • Ryzen 3 4300g
  • Ryzen 3 4300g Firmware
  • Ryzen 3 4300ge
  • Ryzen 3 4300ge Firmware
  • Ryzen 3 5300g
  • Ryzen 3 5300g Firmware
  • Ryzen 3 5300ge
  • Ryzen 3 5300ge Firmware
  • Ryzen 5 3450u
  • Ryzen 5 3450u Firmware
  • Ryzen 5 3500c
  • Ryzen 5 3500c Firmware
  • Ryzen 5 3500u
  • Ryzen 5 3500u Firmware
  • Ryzen 5 3550h
  • Ryzen 5 3550h Firmware
  • Ryzen 5 3580u
  • Ryzen 5 3580u Firmware
  • Ryzen 5 4600g
  • Ryzen 5 4600g Firmware
  • Ryzen 5 4600ge
  • Ryzen 5 4600ge Firmware
  • Ryzen 5 5600g
  • Ryzen 5 5600g Firmware
  • Ryzen 5 5600ge
  • Ryzen 5 5600ge Firmware
  • Ryzen 7 3700c
  • Ryzen 7 3700c Firmware
  • Ryzen 7 3700u
  • Ryzen 7 3700u Firmware
  • Ryzen 7 3750h
  • Ryzen 7 3750h Firmware
  • Ryzen 7 3780u
  • Ryzen 7 3780u Firmware
  • Ryzen 7 4700g
  • Ryzen 7 4700g Firmware
  • Ryzen 7 4700ge
  • Ryzen 7 4700ge Firmware
  • Ryzen 7 5700g
  • Ryzen 7 5700g Firmware
  • Ryzen 7 5700ge
  • Ryzen 7 5700ge Firmware
  • Ryzen 9 5980hx
  • Ryzen 9 5980hx Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-26367.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact