PT-2026-144848
CVE-2026-40670
·
Published
2026-11-10
·
Updated
2026-11-10
Description by
CVSS 4.0
5.9
MediumMetricsAV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Improper check for unusual or exceptional conditions in AMD Secure Encrypted Virtualization - Secure Nested Paging (SEV-SNP) could allow a privileged attacker to potentially overlap MMIO regions with DRAM regions resulting in loss of integrity.
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