Description
Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential denial-of-service.

Published: 2023-01-10
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-13161 Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential denial-of-service.
History

Wed, 09 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Amd Epyc 7003 Epyc 7003 Firmware Epyc 72f3 Epyc 72f3 Firmware Epyc 7313 Epyc 7313 Firmware Epyc 7313p Epyc 7313p Firmware Epyc 7343 Epyc 7343 Firmware Epyc 7373x Epyc 7373x Firmware Epyc 73f3 Epyc 73f3 Firmware Epyc 7413 Epyc 7413 Firmware Epyc 7443 Epyc 7443 Firmware Epyc 7443p Epyc 7443p Firmware Epyc 7453 Epyc 7453 Firmware Epyc 74f3 Epyc 74f3 Firmware Epyc 7513 Epyc 7513 Firmware Epyc 7543 Epyc 7543 Firmware Epyc 7543p Epyc 7543p Firmware Epyc 7573x Epyc 7573x Firmware Epyc 75f3 Epyc 75f3 Firmware Epyc 7643 Epyc 7643 Firmware Epyc 7663 Epyc 7663 Firmware Epyc 7713 Epyc 7713 Firmware Epyc 7713p Epyc 7713p Firmware Epyc 7743 Epyc 7743 Firmware Epyc 7763 Epyc 7763 Firmware Epyc 7773x Epyc 7773x Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2025-04-09T14:56:35.656Z

Reserved: 2021-01-29T21:24:26.148Z

Link: CVE-2021-26355

cve-icon Vulnrichment

Updated: 2024-08-03T20:26:25.057Z

cve-icon NVD

Status : Modified

Published: 2023-01-11T08:15:11.383

Modified: 2025-04-09T15:15:43.397

Link: CVE-2021-26355

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses