The Patching Friars' AlmanacA calendar of CVE saints

Feast day April 17

F FP-DSS (Floating Poin… CVE-2025-54505
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Saint FP-DSS (Floating Point Divider State Sampling)

Hagiography in preparation at the scriptorium.

Technical record

Disclosed on
April 17 2026
CVE
CVE-2025-54505
CVSS
2.0
Product
AMD · AMD EPYC™ 7001 Series Processors

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.

Sources: roots.ec · amd.com · github.com

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