CVE-2025-51679 Other in n/a

Critical 9.1 Published Updated

A mismatch between RTL and netlist in openRISC OR1200 can lead to unexpected behavior, requiring a patch to ensure correct hardware operation.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-51679?

CVE-2025-51679 is a critical vulnerability in n/a, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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

Weakness: CWE-1281

Which versions are affected by CVE-2025-51679?

How do I fix CVE-2025-51679?

No fix has been published for CVE-2025-51679 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-51679 being exploited?

There is no known exploitation of CVE-2025-51679 in the wild and no public exploit code.

Sources

Also known as GHSA-f8v4-7pm5-xqfx.

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