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        "cveId": "CVE-2025-54509",
        "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "state": "PUBLISHED",
        "assignerShortName": "AMD",
        "dateReserved": "2025-07-23T15:01:50.734Z",
        "datePublished": "2026-06-09T17:22:26.026Z",
        "dateUpdated": "2026-07-23T19:20:37.716Z"
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            "datePublic": "2026-07-23T19:20:02.592Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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.",
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                    "descriptions": [
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                            "cweId": "CWE-1262",
                            "description": "CWE-1262  Register Interface Allows Software Access to Sensitive Data or Security Settings",
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            "references": [
                {
                    "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3039.html"
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            "source": {
                "discovery": "UNKNOWN"
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                        "vulnIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
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                        "subAvailabilityImpact": "NONE",
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