CVE-2024-36315

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-36315
StatePUBLISHED
AssignerAMD
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-13 04:16:43 UTC
Updated2026-10-27 18:10:00 UTC
DescriptionImproper 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.

Risk And Classification

Primary CVSS: v4.0 5.7 MEDIUM from [email protected]

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

EPSS: 0.001350000 probability, percentile 0.029490000 (date 2026-10-27)

Problem Types: CWE-693 | CWE-693 CWE-693 Protection Mechanism Failure

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary5.7MEDIUMCVSS: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/C...
4.0CNACVSS5.7MEDIUMCVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Local
Attack Complexity
High
Attack Requirements
Present
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA AMD AMD EPYC Series 9004 Processors unaffected GenoaPI_1.0.0.E Not specified
CNA AMD AMD EPYCSeries 4004 Processors unaffected ComboAM5PI_1.0.0.a/ ComboAM5PI_1.1.0.3c/ ComboAM5PI_1.2.0.3 Not specified
CNA AMD AMD EPYC 8004 Series Processors unaffected GenoaPI_1.0.0.E Not specified
CNA AMD AMD Instinct MI300A Series Processors unaffected MI300PI 1.0.0.7 Not specified
CNA AMD AMD Ryzen Z1 Series Processors unaffected ComboAM5PI_1.2.0.3 Not specified
CNA AMD AMD Ryzen Z1 Series Processors unaffected ComboAM5PI_1.1.0.3c Not specified
CNA AMD AMD Ryzen Z1 Series Processors unaffected ComboAM5PI_1.0.0.a Not specified
CNA AMD AMD Ryzen 7040 Series Mobile Processors With Radeon Graphics unaffected PhoenixPI-FP8-FP7_1.2.0.0 Not specified
CNA AMD AMD Ryzen 7045 Series Mobile Processors With Radeon Graphics unaffected DragonRangeFL1_1.0.0.3g Not specified
CNA AMD AMD Ryzen 9000 Series Desktop Processors unaffected ComboAM5PI_1.2.0.3 Not specified
CNA AMD AMD Ryzen 7000 Series Desktop Processors unaffected ComboAM5PI_1.0.0.a Not specified
CNA AMD AMD Ryzen 7000 Series Desktop Processors unaffected ComboAM5PI_1.1.0.3c Not specified
CNA AMD AMD Ryzen 7000 Series Desktop Processors unaffected ComboAM5PI_1.2.0.3 Not specified
CNA AMD AMD Ryzen 8000 Series Desktop Processors unaffected ComboAM5PI_1.1.0.3c Not specified
CNA AMD AMD Ryzen 8000 Series Desktop Processors unaffected ComboAM5PI_1.2.0.3 Not specified
CNA AMD AMD Ryzen 7000 Series Desktop Processors Formerly Codenamed Raphael unaffected ComboAM5PI_1.3.0.0 Not specified
CNA AMD AMD Ryzen 8000 Series Desktop Processors Formerly Codenamed Phoenix unaffected ComboAM5PI_1.3.0.0 Not specified
CNA AMD AMD EPYC Embedded 9004 Series Processors Formerly Codenamed Genoa unaffected EmbGenoaPI-SP5 1.0.0.D Not specified
CNA AMD AMD EPYC Embedded 8004 Series Processors unaffected EmbGenoaPI-SP5 1.0.0.D Not specified
CNA AMD AMD EPYC Embedded 9004 Series Processors Formerly Codenamed Bergamo unaffected EmbGenoaPI-SP5 1.0.0.D Not specified
CNA AMD AMD Ryzen Embedded 8000 Series Processors unaffected EmbeddedPhoenixPI-FP7r2_1.0.0.3 Not specified
CNA AMD AMD Ryzen Embedded 7000 Series Processors unaffected EmbeddedAM5PI 1.0.0.5 Not specified

References

ReferenceSourceLinkTags
www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html [email protected] www.amd.com
www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html [email protected] www.amd.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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