What’s Vulnerable › Vulnerabilities

CVE-2024-36315

• Severity: medium (CVSS 5.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-13 · updated 2026-10-27
• Weakness: CWE-693

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.

Affected products

• AMD EPYC™ 8004 Series Processors: all versions
• AMD EPYC™ Embedded 8004 Series Processors: all versions
• AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"): all versions
• AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"): all versions
• AMD EPYC™ Series 9004 Processors: all versions
• AMD EPYC™Series 4004 Processors: all versions
• AMD Instinct™ MI300A Series Processors: all versions
• AMD Ryzen™ 7000 Series Desktop Processors: all versions
• AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed "Raphael"): all versions
• AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 8000 Series Desktop Processors: all versions
• AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed "Phoenix"): all versions
• AMD Ryzen™ 9000 Series Desktop Processors: all versions
• AMD Ryzen™ Embedded 7000 Series Processors: all versions
• AMD Ryzen™ Embedded 8000 Series Processors: all versions
• AMD Ryzen™ Z1 Series Processors: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html

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