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Medium severity4.0NVD Advisory· Published Feb 6, 2025· Updated Apr 15, 2026

CVE-2025-22866

CVE-2025-22866

Description

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

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Affected products

5124

Patches

Vulnerability mechanics

References

5

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