cve-2024-21978-poc

Vulnerabilidad en el firmware SEV Este repositorio contiene un exploit para una vulnerabilidad en el firmware SEV. El exploit permite descifrar memoria arbitraria de un invitado SEV-SNP en ejecución. Probado en la versión 1.55.16 la más reciente en el momento de escribir esto. Causa raíz El campo...

cve-2024-21980-poc

Vulnerabilidad del firmware SEV Este repositorio contiene un exploit para una vulnerabilidad en el firmware SEV. El exploit permite descifrar memoria arbitraria de un invitado SEV-SNP después de que haya sido dado de baja. Probado en la versión 1.55.16 la más reciente al momento de escribir esto...

Astra Linux – Vulnerability in amd64-microcode

Incomplete system memory cleanup in the SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity...

The vulnerability of the __sev_firmware_shutdown() function in the drivers/crypto/ccp/sev-dev.c driver of the Linux kernel’s cryptographic accelerator module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sevfirmwareshutdown function in the drivers/crypto/ccp/sev-dev.c file of the Linux kernel cryptographic accelerator driver involves the assignment of a null pointer. Exploiting this vulnerability could allow an attacker, operating remotely, to compromise the...

Linux Distros Unpatched Vulnerability : CVE-2025-29952

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Initialization within the AMD Secure Encrypted Virtualization SEV firmware can allow an admin privileged attacker to corrupt RMP covered memory,...

Linux Distros Unpatched Vulnerability : CVE-2025-0031

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the...

Linux Distros Unpatched Vulnerability : CVE-2025-29946

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality...

CVE-2025-29946

Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory...

CVE-2025-0031

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

CVE-2025-0031

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

UBUNTU-CVE-2025-29946

Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory...

UBUNTU-CVE-2025-0031

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

CVE-2025-29946

Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory...

CVE-2025-0031

CVE-2025-0031 describes a use-after-free in the AMD SEV firmware that could allow a malicious hypervisor to activate a migrated guest with the SINGLE_SOCKET policy on a different socket than the migration agent, potentially resulting in loss of integrity. Affected component: SEV firmware. Root ca...

CVE-2025-0031

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

CVE-2025-0031

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

CVE-2025-48517

CVE-2025-48517 concerns AMD SEV firmware where insufficient granularity of access control could let a privileged attacker with a malicious hypervisor create a SEV-ES guest using an ASID reserved for SEV-SNP guests, potentially causing partial confidentiality loss. Reported across multiple sources...

CVE-2025-29948

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...

CVE-2025-48514: Insufficient Granularity of Access Control

Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality...

Linux Distros Unpatched Vulnerability : CVE-2025-52536

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrit...