{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-48509","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2025-05-22T16:34:02.896Z","datePublished":"2026-02-10T19:13:21.993Z","dateUpdated":"2026-02-11T15:06:51.268Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2026-02-10T19:13:21.993Z"},"affected":[{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ 9004 Series Processors","versions":[{"version":"GenoaPI 1.0.0.F","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ 7003 Series Processors","versions":[{"version":"MilanPI 1.0.0.H","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ 9005 Series Processors","versions":[{"version":"TurinPI 1.0.0.5","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ 8004 Series Processors","versions":[{"version":"GenoaPI 1.0.0.F","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ Embedded 7003 Series Processors","versions":[{"version":"EmbMilanPI-SP3 v9 1.0.0.C","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Genoa\")","versions":[{"version":"EmbGenoaPI-SP5 1.0.0.B","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ Embedded 9005 Series Processors","versions":[{"version":"EmbTurinPI-SP5_1.0.0.1","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Bergamo\")","versions":[{"version":"EmbGenoaPI-SP5 1.0.0.B","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD EPYC™ Embedded 8004 Series Processors","versions":[{"version":"EmbGenoaPI-SP5 1.0.0.B","status":"unaffected"}]}],"datePublic":"2026-02-10T19:06:05.568Z","descriptions":[{"lang":"en","value":"Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity","supportingMedia":[{"base64":false,"type":"text/html","value":"Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity<br>"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-665","description":"CWE-665  Improper Initialization","lang":"en","type":"CWE"}]}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"AMD PSIRT Automation 1.0"},"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","baseScore":1.8,"baseSeverity":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-11T15:06:41.118936Z","id":"CVE-2025-48509","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-11T15:06:51.268Z"}}]}}