CVE-2025-54508mediumCWE-179

CVE-2025-54508: medium-severity vulnerability in AMD EPYC™ 9005 Series Processors

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4epss 0.2%
Improper validation of Reverse Map Table (RMP) entries in the Secure Encrypted Virtualization (SEV) firmware could allow a privileged attacker to trigger concurrent modifications to RMP entries without proper synchronization potentially resulting in loss of data integrity.
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Affected products
AMD · AMD EPYC™ 9005 Series ProcessorsAMD · AMD EPYC™ Embedded 9005 Series Processors
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