CPU vulnerability Archives • Daily CyberSecurity

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...

Branch Privilege Injection (CVE-2024-45332): New Spectre-Class Attack Bypasses Intel Mitigations with Live PoC

Do Son May 15, 2025

Security researchers at ETH Zürich have unveiled a novel speculative execution attack—Branch Privilege Injection (CVE-2024-45332)—that subverts Intel’s...

Intel: CPUs affected by the vulnerabilities will be fully repaired by the end of January

Do Son January 9, 2018

In today’s CES presentation, Intel CEO Brian Krzanich also recently responded to two security loopholes in the...