{"affected":[{"defaultStatus":"affected","product":"AMD EPYC™ 9005 Series Processors","source":"CNA: AMD","vendor":"AMD","versions":[{"status":"unaffected","version":"TurinPI_1.0.0.8"}]},{"defaultStatus":"affected","product":"AMD EPYC™ Embedded 9005 Series Processors","source":"CNA: AMD","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbeddedTurinPI_SP5_1004"}]}],"cveId":"CVE-2025-54507","cwes":["CWE-1288"],"description":"Improper validation of consistency within input in AMD SEV (Secure Encrypted Virtualization) firmware could allow an attacker with administrative privileges to create multiple RMP entries for the same guest physical address, potentially resulting in loss of guest integrity.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.9,"severity":"medium","source":"CNA: AMD","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N","version":"4.0"},{"score":5.9,"severity":"medium","source":"NVD: psirt@amd.com","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"}],"modifiedAt":1794528987550,"publishedAt":1794511224706,"references":[{"source":"CNA: AMD","tags":[],"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3058.html"},{"source":"psirt@amd.com","tags":[],"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3058.html"}],"remediation":[],"revision":"452f32f79d9d713bd7af887779143930fce45012344284a71ab65c72511b440f","sources":[{"modifiedAt":1794528987550,"name":"CNA: AMD","retrievedAt":1794532104957,"url":"https://www.cve.org/CVERecord?id=CVE-2025-54507"},{"modifiedAt":1794521915610,"name":"NVD","retrievedAt":1794529535080,"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54507"}],"ssvc":{"assessedAt":1794528977805,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CVE-2025-54507","updatedAt":1794532104957}