Threats tagged 'ghsa-cj53-4h86-p2r9'

CVE-2025-52535 is a vulnerability in the AMD Secure Encrypted Virtualization (SEV) firmware involving improper resource reuse. An attacker with hypervisor-level access could exploit this flaw to write to the Reverse Map Table (RMP) protected memory. This may lead to a loss of guest memory integrity, potentially compromising the isolation guarantees of SEV. The vulnerability has a medium severity rating with a CVSS score of 5.9. No patch or remediation information is currently available.