EPYC Archives • Daily CyberSecurity

Architectural Breach: AMD Zen 2 Flaw Allows Higher-Privilege Instruction Corruption AMD Zen 2 Vulnerability CVE-2025-54518 AMD EPYC processors vulnerability - CVE-2023-31315

AMD Zen 2 Vulnerability CVE-2025-54518 AMD EPYC processors vulnerability - CVE-2023-31315

Architectural Breach: AMD Zen 2 Flaw Allows Higher-Privilege Instruction Corruption

Do Son May 14, 2026

In a significant revelation for the hardware security world, AMD has identified a vulnerability targeting its Zen...

Fabricked: The 100% Deterministic Attack Breaking AMD’s Confidential Computing Vault Fabricked Attack AMD SEV-SNP

Fabricked: The 100% Deterministic Attack Breaking AMD’s Confidential Computing Vault

Do Son April 20, 2026

In the high-stakes world of cloud security, the promise of Confidential Computing is simple: your data should...

High-Severity Bug: AMD Zen 5 RDSEED Flaw Risks Randomness Integrity; Microcode Fix Coming AMD RDSEED, Zen 5 Bug, Microcode Fix CVE-2021-26316

High-Severity Bug: AMD Zen 5 RDSEED Flaw Risks Randomness Integrity; Microcode Fix Coming

Do Son November 3, 2025

In mid-October 2025, engineers discovered an architectural flaw in the AMD Zen 5 series processors related to...

Red Hat & AMD Deepen AI Partnership: Optimizing AI and Virtualization Red Hat AMD partnership, AI virtualization

Red Hat & AMD Deepen AI Partnership: Optimizing AI and Virtualization

Do Son May 27, 2025

Red Hat has announced an expanded strategic partnership with AMD, uniting Red Hat’s leadership in open-source and...

AMD Patches High-Severity SMM Callout Flaw (CVE-2024-21924) in EPYC and Ryzen Threadripper Processors CVE-2022-23829 - CVE-2024-21924

AMD Patches High-Severity SMM Callout Flaw (CVE-2024-21924) in EPYC and Ryzen Threadripper Processors

Do Son February 16, 2025

AMD has released security patches addressing a high-severity vulnerability (CVE-2024-21924) affecting multiple processor families, including EPYC data...