{"id":"CVE-2025-29940","published":"2026-11-10T22:17:45.890","lastModified":"2026-11-10T22:17:45.890","description":"Unverified ownership in Secure Encrypted Virtualization (SEV) firmware could allow a privileged attacker with access to a malicious hypervisor to overwrite guest memory if segmented Reverse Map Table (RMP) is enabled potentially resulting in loss of guest data integrity.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-283"],"vendors":[],"products":[],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}