CVE-2025-54505: Low severity AMD AMD CPU vulnerability
Published Apr 27, 2026
·Updated
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 Software
1 affected component
AMD AMD CPU
Event History
Apr 27, 2026
CVE Published
via MITRE·03:16 PM
Data Sourced
via MITRE·03:16 PM
DescriptionWeakness
Data Sourced
via NVD·04:16 PM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2025-54505?
CVE-2025-54505 poses a high severity risk due to its potential to allow local attackers to leak sensitive data.
2
How do I fix CVE-2025-54505?
To mitigate CVE-2025-54505, apply the latest firmware updates provided by AMD for affected CPU models.
3
Who is affected by CVE-2025-54505?
Users of AMD CPUs are at risk from CVE-2025-54505, particularly those with systems relying on the floating point divisor unit.
4
What is the nature of the vulnerability in CVE-2025-54505?
CVE-2025-54505 is a transient execution vulnerability that can be exploited by local users to leak confidential data.
5
Can CVE-2025-54505 be exploited remotely?
No, CVE-2025-54505 requires local user privileges for exploitation, limiting the attack surface.