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Information security
fromTheregister
3 weeks ago

AMD to fix buggy RNG endangering cryptographic security

RDSEED flaw CVE-2025-62626 in Zen 5 CPUs can return zeros, weakening cryptographic keys; AMD will issue microcode patches and offers workarounds.
Information security
fromZDNET
3 weeks ago

AMD confirms Zen 5 chips hit by critical bug - but a fix on the way

A Zen 5 RDSEED implementation bug causes successful calls to return zero over ~10% of the time, undermining cryptographic randomness in many AMD processors; fixes are forthcoming.
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