EUVD-2026-123049

Operation on a resource after expiration or release in the AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with administrative privileges to swap out a guest device without the guest's knowledge, potentially resulting in a loss of confidentiality and integrity...

EUVD-2026-123047

An out-of-bounds write in the AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to corrupt global firmware variables, potentially resulting in loss of integrity...

EUVD-2026-123046

Missing Authentication for Critical Function in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to forge SEV-TIO guest request messages potentially compromising SEV-SNP guest memory integrity and confidentiality...

EUVD-2026-123043

Improper preservation of consistency between independent representations of shared state in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to potentially affect cache coherency for guest context pages resulting in loss of integrity...

EUVD-2026-123040

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...

EUVD-2026-123041

An off-by-one error in AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with hypervisor access to corrupt the Reverse Map Table RMP table, potentially resulting in loss of guest memory integrity...

EUVD-2026-123045

Improper enforcement of behavioral workflow in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to potentially launch a guest whose attestation report contains an ID key digest for an ID block that doesn't match the guest's measurement resulting in loss of...

EUVD-2026-123042

Authentication bypass by spoofing in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to request attestation reports for VMPL 0...

EUVD-2025-211298

Improper access control in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to bypass Reverse Map Table RMP protections, potentially impacting the integrity of Secure Encrypted Virtualization-Secure Nested Paging SEV-SNP guest memory...

EUVD-2025-211291

Insufficient Granularity of Access Control in AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with administrative privileges attacker to write to a trusted region used by AMD Secure Encrypted Virtualization-Encrypted State SEV-ES, potentially resulting in loss of integrit...

EUVD-2025-211295

Improper resource reuse in the AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with hypervisor access to write to the Reverse Map Table RMP protected memory, potentially resulting in loss of guest memory integrity...

EUVD-2025-211289

Expected behavior violation in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to bypass Reverse Map Table RMP protections, potentially resulting in a loss of Secure Encrypted Virtualization-Secure Nested Paging SEV-SNP guest memory integrity...

EUVD-2025-211296

Improper access control within the AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with administrative privileges to tamper with memory, potentially resulting in loss of guest memory integrity...

CVE-2026-0454

An out-of-bounds write in the AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to corrupt global firmware variables, potentially resulting in loss of integrity...

CVE-2026-0435

Operation on a resource after expiration or release in the AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with administrative privileges to swap out a guest device without the guest's knowledge, potentially resulting in a loss of confidentiality and integrity...

CVE-2026-0480

Missing Authentication for Critical Function in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to forge SEV-TIO guest request messages potentially compromising SEV-SNP guest memory integrity and confidentiality...

CVE-2026-40670

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...

CVE-2026-28248

Improper enforcement of behavioral workflow in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to potentially launch a guest whose attestation report contains an ID key digest for an ID block that doesn't match the guest's measurement resulting in loss of...

CVE-2026-40669

An off-by-one error in AMD Secure Encrypted Virtualization SEV firmware could allow an attacker with hypervisor access to corrupt the Reverse Map Table RMP table, potentially resulting in loss of guest memory integrity...

CVE-2026-28249

Improper preservation of consistency between independent representations of shared state in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to potentially affect cache coherency for guest context pages resulting in loss of integrity...