CVE-2021-26391
moderate-risk
Published 2022-11-09
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.
Do I need to act?
-
0.04% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
Affected Products (20)
Enterprise Driver
Radeon Pro Software
Radeon Rx Vega 56 Firmware
Radeon Rx Vega 64 Firmware
Ryzen 3 5300U Firmware
Ryzen 7 5700U Firmware
Affected Vendors
References (2)
45
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
21/34 · High