CVE-2025-51679

State: Published
Severity: 9.1 Critical
Published: Aug 26, 2026
Updated: Aug 27, 2026
Reserved: Jun 16, 2025

Description

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	CISA-ADP

Weaknesses

CWE-1281 Sequence of Processor Instructions Leads to Unexpected Behavior

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/openrisc/mor1kx/issues/161
https://www.arxiv.org/abs/2504.18812
https://mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html

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