{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0427","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2025-12-06T13:53:32.646Z","datePublished":"2026-05-15T02:51:22.457Z","dateUpdated":"2026-05-15T11:33:11.565Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2026-05-15T02:51:22.457Z"},"affected":[{"defaultStatus":"affected","vendor":"AMD","product":"AMD Instinct™ MI210","versions":[{"version":"GIM 8.2.0.K","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Instinct™ MI300X","versions":[{"version":"GIM 8.2.0.K","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Instinct™ MI325X","versions":[{"version":"GIM 8.2.0.K","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Radeon™ PRO V710","versions":[{"version":"Contact your AMD Customer Engineering representative","status":"unaffected"}]}],"datePublic":"2026-05-15T02:42:14.190Z","descriptions":[{"lang":"en","value":"Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potentially resulting in the loss of confidentiality, integrity, or availability.","supportingMedia":[{"base64":false,"type":"text/html","value":"Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potentially resulting in the loss of confidentiality, integrity, or availability.  <br>"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-459","description":"CWE-459  Incomplete Cleanup","lang":"en","type":"CWE"}]}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.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:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","baseScore":4.6,"baseSeverity":"MEDIUM"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-15T11:32:23.250736Z","id":"CVE-2026-0427","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":"2026-05-15T11:33:11.565Z"}}]}}