Threats tagged 'ghsa-qf82-qcc2-f948'

CVE-2025-54503 is a vulnerability in the Secure Encrypted Virtualization (SEV) firmware involving improper handling of overlapping protected memory ranges. This flaw could allow a privileged attacker to cause misconfigurations in the Reverse Map Table (RMP), potentially leading to loss of memory integrity. The vulnerability has a medium severity with a CVSS score of 5.9. There is no information about available patches or fixes, and no known exploits in the wild have been reported.