CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.
CVE
CVE-2021-26379
Severity
CRITICAL
CVSS
9.8
EPSS
0.68%
Original NVD Description
Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation.
Related CVEs
Other vulnerabilities affecting the same vendor(s)