AMD Confirms Cryptographic Security Bug in Zen 5 Processors

First seen 4 Nov 2025, 11:10 UTC • Tomshardware

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AMD has confirmed a security vulnerability in its Zen 5 architecture related to RDSEED functionality. This bug could affect the cryptographic security of systems utilizing these processors. A fix is expected to be released within the month.

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AMD Confirms Cryptographic Security Bug in Zen 5 Processors

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