Unrated severityNVD Advisory· Published Jul 17, 2026· Updated Jul 20, 2026

CVE-2025-51677

Description

An issue was discovered in openRISC OR1200 commit 83ac6b. An output mismatch between the RTL and the netlist of the or1200 cpu output port can lead to unexpected behavior.

Affected products

openrisc/mor1kxllm-fuzzy
openrisc/OR1200llm-fuzzy

Patches

Vulnerability mechanics

References

github.com/openrisc/mor1kx/issues/160mitre
mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.htmlmitre
www.arxiv.org/abs/2504.18812mitre

News mentions

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