CVE-2024-36315
Full vulnerability record from the local CVENow database.
Description
Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.
Severity
MEDIUM
CVSS score
5.7
(v4.0)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-05-13 04:16:43.977000
Last modified
2026-10-27 18:10:00.130000
View original CVE JSON
{
"id": "CVE-2024-36315",
"sourceIdentifier": "[email protected]",
"published": "2026-05-13T04:16:43.977",
"lastModified": "2026-10-27T18:10:00.130",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality."
},
{
"lang": "es",
"value": "La aplicación incorrecta de la propiedad de serialización LFENCE puede permitir a un atacante eludir las barreras de especulación y potencialmente divulgar información sensible, lo que podría resultar en pérdida de confidencialidad."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "AMD",
"product": "AMD EPYC™ Series 9004 Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "GenoaPI_1.0.0.E",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™Series 4004 Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.0.0.a/ ComboAM5PI_1.1.0.3c/ ComboAM5PI_1.2.0.3",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™ 8004 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "GenoaPI_1.0.0.E",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Instinct™ MI300A Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "MI300PI 1.0.0.7",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ Z1 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.2.0.3",
"status": "unaffected"
},
{
"version": "ComboAM5PI_1.1.0.3c",
"status": "unaffected"
},
{
"version": "ComboAM5PI_1.0.0.a",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics",
"defaultStatus": "affected",
"versions": [
{
"version": "PhoenixPI-FP8-FP7_1.2.0.0",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics",
"defaultStatus": "affected",
"versions": [
{
"version": "DragonRangeFL1_1.0.0.3g",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 9000 Series Desktop Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.2.0.3",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 7000 Series Desktop Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.0.0.a",
"status": "unaffected"
},
{
"version": "ComboAM5PI_1.1.0.3c",
"status": "unaffected"
},
{
"version": "ComboAM5PI_1.2.0.3",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 8000 Series Desktop Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.1.0.3c",
"status": "unaffected"
},
{
"version": "ComboAM5PI_1.2.0.3",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed \"Raphael\")",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.3.0.0",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed \"Phoenix\")",
"defaultStatus": "affected",
"versions": [
{
"version": "ComboAM5PI_1.3.0.0",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Genoa\")",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbGenoaPI-SP5 1.0.0.D",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™ Embedded 8004 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbGenoaPI-SP5 1.0.0.D",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Bergamo\")",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbGenoaPI-SP5 1.0.0.D",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ Embedded 8000 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbeddedPhoenixPI-FP7r2_1.0.0.3",
"status": "unaffected"
}
]
},
{
"vendor": "AMD",
"product": "AMD Ryzen™ Embedded 7000 Series Processors",
"defaultStatus": "affected",
"versions": [
{
"version": "EmbeddedAM5PI 1.0.0.5",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-13T14:36:17.935836Z",
"id": "CVE-2024-36315",
"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-693"
}
]
}
],
"references": [
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html",
"source": "[email protected]"
},
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html",
"source": "[email protected]"
}
]
}