CVE-2021-26392
high-risk
Published 2022-11-09
Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.
Do I need to act?
-
0.19% 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 2200Ge Firmware
Ryzen 3 2200G Firmware
Ryzen 5 2400Ge Firmware
Ryzen 5 2400G Firmware
Ryzen 5 3500 Firmware
Ryzen 5 3500X Firmware
Ryzen 9 3900 Firmware
Affected Vendors
References (4)
55
/ 100
high-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
30/34 · Critical