CVE-2024-36331
Full vulnerability record from the local CVENow database.
Description
Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.
Severity
LOW
CVSS score
3.2
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2025-09-06 18:15:39.623000
Last modified
2026-11-09 10:10:00.217000
View original CVE JSON
{
"id": "CVE-2024-36331",
"sourceIdentifier": "[email protected]",
"published": "2025-09-06T18:15:39.623",
"lastModified": "2026-11-09T10:10:00.217",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity."
},
{
"lang": "es",
"value": "La inicialización incorrecta de la memoria caché de la CPU podría permitir a un atacante privilegiado con acceso al hipervisor sobrescribir la memoria de invitado SEV-SNP, resultando en pérdida de la integridad de los datos."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "AMD",
"product": "AMD EPYC™ 9004 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "GenoaPI_1.0.0.F",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "EPYC™ Embedded 9004 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbGenoaPI-1.0.0.A",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™ Embedded 9004 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbGenoaPI-1.0.0.A",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N",
"baseScore": 3.2,
"baseSeverity": "LOW",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 1.5,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-09-08T14:50:05.457904Z",
"id": "CVE-2024-36331",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-665"
}
]
}
],
"references": [
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3014.html",
"source": "[email protected]"
},
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html",
"source": "[email protected]"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
]
}