142 matches found
CVE-2025-29948: Improper Handling of Overlap Between Protected Memory Ranges
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-2025-0012: Improper Handling of Overlap Between Protected Memory Ranges
Improper handling of overlap between the segmented reverse map table RMP and system management mode SMM memory could allow a privileged attacker corrupt or partially infer SMM memory resulting in loss of integrity or confidentiality...
CVE-2025-29952: Use of Uninitialized Variable
Improper Initialization within the AMD Secure Encrypted Virtualization SEV firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity...
CVE-2025-0033: Improper Access Control
Improper access control within AMD SEV-SNP could allow an admin privileged attacker to write to the RMP during SNP initialization, potentially resulting in a loss of SEV-SNP guest memory integrity...
RMPocalypse: How a Catch-22 Breaks AMD SEV-SNP
This paper presents RMPocalypse, a novel attack that shows a critical gap in the security of RMP initialization, wherein the x86 cores maliciously control parts of the initial RMP state. The analysis shows that the vulnerability arises due to the complex, but insufficient, interplay of multiple...
EUVD-2015-9031
Malware in sbrugna...
EUVD-2023-24763
Malicious code in bioql PyPI...
Malicious code in rmp-api (npm)
The package rmp-api was found to contain malicious code...
MAL-2025-32314 Malicious code in rmp-api (npm)
The package rmp-api was found to contain malicious code...
CVE-2023-20582
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...
CVE-2023-20582
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...
CVE-2023-20582
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...
CVE-2023-20581
CVE-2023-20581 concerns improper access control in the IOMMU, potentially allowing a privileged attacker to bypass RMP checks and compromise guest memory integrity. The vulnerability is associated with AMD IOMMU/ASP components in AMD platforms, with exploitation classified as LOCAL and requiring ...
CVE-2023-20581
Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...
CVE-2023-20582: Improper Validation of Specified Quantity in Input
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry PTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity...
CVE-2023-20581: Improper Validation of Specified Quantity in Input
Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity...
kernel: hw:amd:IOMMU improperly handles certain special address leading to a loss of guest integrity
A flaw was found in the way AMD IOMMU handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity...
kernel: hw:amd:IOMMU improperly handles certain special address leading to a loss of guest integrity
A flaw was found in the way AMD IOMMU handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity...
kernel: hw:amd:IOMMU improperly handles certain special address leading to a loss of guest integrity
A flaw was found in the way AMD IOMMU handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity...
CVE-2023-20584
IOMMU improperly handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity. Mitigation Red Hat has...