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.
PUBLISHED5.2CWE-693
Problem type
Affected products
AMD
AMD EPYC™ Series 9004 Processors
GenoaPI_1.0.0.E - UNAFFECTED
AMD EPYC™Series 4004 Processors
ComboAM5PI_1.0.0.a/ ComboAM5PI_1.1.0.3c/ ComboAM5PI_1.2.0.3 - UNAFFECTED
AMD EPYC™ 8004 Series Processors
GenoaPI_1.0.0.E - UNAFFECTED
AMD Instinct™ MI300A Series Processors
MI300PI 1.0.0.7 - UNAFFECTED
AMD Ryzen™ Z1 Series Processors
ComboAM5PI_1.2.0.3 - UNAFFECTED
ComboAM5PI_1.1.0.3c - UNAFFECTED
ComboAM5PI_1.0.0.a - UNAFFECTED
AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
PhoenixPI-FP8-FP7_1.2.0.0 - UNAFFECTED
AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics
DragonRangeFL1_1.0.0.3g - UNAFFECTED
AMD Ryzen™ 9000 Series Desktop Processors
ComboAM5PI_1.2.0.3 - UNAFFECTED
AMD Ryzen™ 7000 Series Desktop Processors
ComboAM5PI_1.0.0.a - UNAFFECTED
ComboAM5PI_1.1.0.3c - UNAFFECTED
ComboAM5PI_1.2.0.3 - UNAFFECTED
AMD Ryzen™ 8000 Series Desktop Processors
ComboAM5PI_1.1.0.3c - UNAFFECTED
ComboAM5PI_1.2.0.3 - UNAFFECTED
AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed "Raphael")
ComboAM5PI_1.3.0.0 - UNAFFECTED
AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed "Phoenix")
ComboAM5PI_1.3.0.0 - UNAFFECTED
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
EmbGenoaPI-SP5 1.0.0.D - UNAFFECTED
AMD EPYC™ Embedded 8004 Series Processors
EmbGenoaPI-SP5 1.0.0.D - UNAFFECTED
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
EmbGenoaPI-SP5 1.0.0.D - UNAFFECTED
AMD Ryzen™ Embedded 8000 Series Processors
EmbeddedPhoenixPI-FP7r2_1.0.0.3 - UNAFFECTED
AMD Ryzen™ Embedded 7000 Series Processors
EmbeddedAM5PI 1.0.0.5 - UNAFFECTED
References
amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
JSON source
https://cveawg.mitre.org/api/cve/CVE-2024-36315Click to expand
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"dateUpdated": "2026-05-13T03:08:31.800Z",
"dateReserved": "2024-05-23T19:44:32.297Z",
"datePublished": "2026-05-13T03:07:34.076Z",
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