Improper access control for register interface in the input-output memory management unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor (ASP) potentially resulting in loss of integrity.
Metrics
Affected Vendors & Products
References
History
Wed, 10 Jun 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd epyc 8004 Series Processors Amd epyc 9004 Series Processors Amd epyc 9005 Series Processors Amd epyc Embedded 8004 Series Processors Amd epyc Embedded 9005 Series Processors Amd ryzen Embedded V1000 Series Processors |
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| Vendors & Products |
Amd
Amd epyc 8004 Series Processors Amd epyc 9004 Series Processors Amd epyc 9005 Series Processors Amd epyc Embedded 8004 Series Processors Amd epyc Embedded 9005 Series Processors Amd ryzen Embedded V1000 Series Processors |
Tue, 09 Jun 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Privilege Escalation via Improper Access Control in IOMMU Register Interface |
Tue, 09 Jun 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 09 Jun 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper access control for register interface in the input-output memory management unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor (ASP) potentially resulting in loss of integrity. | |
| Weaknesses | CWE-1262 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: AMD
Published: 2026-06-09T17:22:26.026Z
Updated: 2026-06-09T18:57:03.527Z
Reserved: 2025-07-23T15:01:50.734Z
Link: CVE-2025-54509
Updated: 2026-06-09T18:56:57.809Z
Status : Awaiting Analysis
Published: 2026-06-09T18:16:32.580
Modified: 2026-06-09T19:30:24.713
Link: CVE-2025-54509
No data.