Description
An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior.
Published: 2026-08-26
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 28 Aug 2026 20:15:00 +0000

Type Values Removed Values Added
Title RTL and Netlist Mismatch in openRISC OR1200 Core Causes Unpredictable Behavior

Fri, 28 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Title RTL and Netlist Mismatch Causing Unexpected Hardware Behavior
Weaknesses CWE-710

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1281
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 26 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Openrisc
Openrisc or1200
Vendors & Products Openrisc
Openrisc or1200

Wed, 26 Aug 2026 23:00:00 +0000

Type Values Removed Values Added
Title RTL and Netlist Mismatch Causing Unexpected Hardware Behavior
Weaknesses CWE-710

Wed, 26 Aug 2026 21:00:00 +0000

Type Values Removed Values Added
Description An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-27T18:06:32.941Z

Reserved: 2025-06-16T00:00:00.000Z

Link: CVE-2025-51679

cve-icon Vulnrichment

Updated: 2026-08-27T18:06:28.991Z

cve-icon NVD

Status : Received

Published: 2026-08-26T21:16:37.570

Modified: 2026-08-27T20:16:59.850

Link: CVE-2025-51679

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T20:00:16Z

Weaknesses