Search Results (19 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2025-29948 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
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-2025-48517 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
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.
CVE-2025-52536 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-02-12 N/A
Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.
CVE-2025-29952 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
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-2025-29950 1 Amd 19 Epyc 7001 Series Processors, Epyc 7002 Series Processors, Epyc 7003 Series Processors and 16 more 2026-02-12 N/A
Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.
CVE-2025-29939 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-02-12 N/A
Improper access control in secure encrypted virtualization (SEV) could allow a privileged attacker to write to the reverse map page (RMP) during secure nested paging (SNP) initialization, potentially resulting in a loss of guest memory confidentiality and integrity.
CVE-2025-0012 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
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-2025-52534 1 Amd 1 Epyc 9005 Series Processors 2026-02-12 N/A
Improper bound check within AMD CPU microcode can allow a malicious guest to write to host memory, potentially resulting in loss of integrity.
CVE-2025-48509 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-02-12 N/A
Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity
CVE-2025-54514 1 Amd 10 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors, Ryzen 5000 Series Desktop Processors and 7 more 2026-02-12 N/A
Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.
CVE-2025-48514 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-02-12 N/A
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.
CVE-2025-0031 1 Amd 9 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 6 more 2026-02-12 N/A
A use after free in the SEV firmware could allow a malicous 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.
CVE-2025-0029 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
Improper handling of error condition during host-induced faults can allow a local high-privileged attack to selectively drop guest DMA writes, potentially resulting in a loss of SEV-SNP guest memory integrity
CVE-2025-29946 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-02-12 N/A
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-2024-36310 1 Amd 15 Epyc 9004 Series Processors, Epyc 9005 Series Processors, Epyc Embedded 9004 Series Processors and 12 more 2026-02-12 N/A
Improper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to SMRAM potentially resulting in loss of confidentiality or integrity.
CVE-2025-29943 1 Amd 6 Epyc, Epyc 8004, Epyc 9004 and 3 more 2026-01-26 3.2 Low
Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.
CVE-2025-29934 1 Amd 8 Epyc, Epyc 8004, Epyc 9004 and 5 more 2025-11-25 5.3 Medium
A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity.
CVE-2025-0033 1 Amd 3 Epyc, Epyc 7003, Epyc 9005 2025-10-21 6 Medium
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.
CVE-2025-0032 1 Amd 8 Epyc, Epyc 9000, Epyc 9005 and 5 more 2025-09-09 7.2 High
Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.