What’s Vulnerable › Vulnerabilities

CVE-2025-54505

• Severity: low (CVSS 2.0 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-27 · updated 2026-10-14
• Weakness: CWE-1420

Description

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.

Affected products

• AMD EPYC™ 7001 Series Processors: all versions
• AMD EPYC™ Embedded 3000 Series Processors: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7053.html
• http://xenbits.xen.org/xsa/advisory-488.html

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