4.6
Medium
CVE-2025-48517 Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor…
Description
Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in the range meant for SEV-SNP guests potentially resulting in a partial loss of confidentiality.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD EPYC™ 9005 Series Processors | Versions not published | |
| AMD EPYC™ Embedded 9005 Series Processors | Versions not published |
Other CVEs of AMD EPYC™ 9005 Series Processors
The 27 CVEs of AMD EPYC™ 9005 Series Processors →
CVE-2025-54509
Improper access control for register interface in the Input-Output Memory Management Unit (IOMMU) could allow a…
4.0
Medium
CVE-2026-0432
Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to…
8.5
High
CVE-2025-48512
Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller (GPIO)…
7.0
High
CVE-2025-61972
Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System…
8.5
High