CVE-2025-29948
No fix known EPSS <1%CVSS 5.9
Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity.
Products: AMD EPYC™ 9005 Series Processors, AMD EPYC™ Embedded 9005 Series Processors
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu 24.04 LTS | amd64-microcode | no fix |
| Ubuntu 25.10 | amd64-microcode | no fix |
| Ubuntu 26.04 LTS | amd64-microcode | no fix |
| Ubuntu 26.10 | amd64-microcode | no fix |