CVE-2025-54502: High severity AMD AMD Platform Configuration Blob (APCB) SMM driver vulnerability
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-54502?
CVE-2025-54502 has a high severity rating due to its potential to allow privilege escalation and arbitrary code execution.
How do I fix CVE-2025-54502?
To fix CVE-2025-54502, apply the latest security updates or patches provided by AMD for the Platform Configuration Blob (APCB) SMM driver.
Who is affected by CVE-2025-54502?
CVE-2025-54502 affects systems using the AMD Platform Configuration Blob (APCB) SMM driver.
What types of attacks are possible with CVE-2025-54502?
CVE-2025-54502 could potentially allow a privileged attacker to perform local privilege escalation and execute arbitrary code.
What should I do if I suspect exploitation of CVE-2025-54502 in my system?
If you suspect exploitation of CVE-2025-54502, immediately restrict access to your system and ensure all security updates are applied.