AMD security advisory (AV26-800)

Serial Number: AV26-800
Date: August 11, 2026

As of August 10, 2026, AMD is affected by vulnerabilities in the following products:

• AMD EPYC Series Processors
• AMD EPYC Embedded Series Processors

The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.

• Extracting VM Secrets through Power Side Channels on AMD SEV-ES and SEV-SNP
• AMD Product Security