AMD has disclosed a vulnerability affecting the random number generation capabilities of its Zen 5 processors.
The issue, tracked as CVE-2025-62626 and identified by AMD as AMD-SB-7055, impacts the RDSEED instruction, a critical component responsible for generating cryptographic random numbers.
The flaw represents a high-severity threat, earning a CVSS score of 7.2, and affects the 16-bit and 32-bit implementations of the instruction across multiple product lines.
https://cyberpress.org/amd-zen-5-rdseed-vulnerability/