CVE-2024-36315
Medium
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.
SeverityMedium
CVSS5.7
Exploit probability—
ProductAMD EPYC™ Series 9004 Processors
PublishedMay 13, 2026
First seenMay 13, 2026
Weakness typeCWE-693CWE-693
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD EPYC™ Series 9004 Processors | No range specified | — |
| AMD AMD EPYC™Series 4004 Processors | No range specified | — |
| AMD AMD EPYC™ 8004 Series Processors | No range specified | — |
| AMD AMD Instinct™ MI300A Series Processors | No range specified | — |
| AMD AMD Ryzen™ Z1 Series Processors | No range specified | — |
| AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 9000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 7000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 8000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed "Raphael") | No range specified | — |
| AMD AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed "Phoenix") | No range specified | — |
| AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | No range specified | — |
| AMD AMD EPYC™ Embedded 8004 Series Processors | No range specified | — |
| AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | No range specified | — |
| AMD AMD Ryzen™ Embedded 8000 Series Processors | No range specified | — |
| AMD AMD Ryzen™ Embedded 7000 Series Processors | No range specified | — |
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