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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-0465",
"assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
"state": "PUBLISHED",
"assignerShortName": "AMD",
"dateReserved": "2025-12-06T15:11:21.451Z",
"datePublished": "2026-08-11T17:11:03.351Z",
"dateUpdated": "2026-08-12T13:13:14.985Z"
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},
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{
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"vendor": "AMD",
"product": "AMD Ryzen™ Master",
"versions": [
{
"version": "3.1.1.5502",
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}
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],
"datePublic": "2026-08-11T17:10:43.055Z",
"descriptions": [
{
"lang": "en",
"value": "A Use‑After‑Free (UAF) vulnerability in the AMD Ryzen™ Master Utility Driver could allow a local attacker to access kernel memory, potentially resulting in loss of availability",
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"description": "CWE-416 Use After Free",
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"references": [
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"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-9020.html"
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"attackVector": "LOCAL",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"baseScore": 5.6,
"baseSeverity": "MEDIUM"
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"format": "CVSS",
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