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Search Results (156 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-21944 1 Amd 2 Epyc 7003 Series Processors, Epyc 9004 Series Processors 2026-06-11 5.3 Medium
Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to potentially overwrite guest memory resulting in loss of guest data integrity.
CVE-2025-54509 1 Amd 6 Epyc 8004 Series Processors, Epyc 9004 Series Processors, Epyc 9005 Series Processors and 3 more 2026-06-10 N/A
Improper access control for register interface in the input-output memory management unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor (ASP) potentially resulting in loss of integrity.
CVE-2024-21962 1 Amd 26 Athlon 3000 Series Mobile Processors With Radeon Graphics, Epyc 4004 Series Processors, Epyc 4005 Series Processors and 23 more 2026-06-02 N/A
Improper Input Validation in the AMD RAID driver could allow an attacker to point to an arbitrary memory location potentially resulting in privilege escalation and arbitrary code execution.
CVE-2024-36343 1 Amd 17 Epyc 4004, Epyc 4005, Ryzen 6000 Series Processors With Radeon Graphics and 14 more 2026-05-20 N/A
Improper input validation in the System Management Mode (SMM) communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment (TSEG) memory region, potentially resulting in loss of confidentiality or integrity.
CVE-2025-54518 1 Amd 11 Epyc 7002 Series Processors, Epyc Embedded 7002 Series Processors, Ryzen 3000 Series Desktop Processors and 8 more 2026-05-15 N/A
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
CVE-2024-36315 1 Amd 14 Epyc 4004 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 11 more 2026-05-13 N/A
Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.
CVE-2025-61971 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-05-13 N/A
Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to modify MMIO routing configurations, potentially resulting in loss of SEV-SNP guest integrity.
CVE-2025-61972 1 Amd 6 Epyc 8004 Series Processors, Epyc 9004 Series Processors, Epyc 9005 Series Processors and 3 more 2026-05-13 N/A
Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network (SMN) access, potentially resulting in arbitrary code execution in AMD Secure Processor (ASP) and loss of the SEV-SNP guest's confidentiality and integrity.
CVE-2025-54505 1 Amd 2 Epyc 7001 Series Processors, Epyc Embedded 3000 Series Processors 2026-04-29 N/A
A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.
CVE-2025-54502 1 Amd 52 Athlon 3000 Series Mobile Processors With Radeon Graphics, Epyc 4004 Series Processors, Epyc 7002 Series Processors and 49 more 2026-04-28 7.5 High
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
CVE-2025-54510 1 Amd 8 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 5 more 2026-04-20 6.0 Medium
A missing lock verification in AMD Secure Processor (ASP) firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products, potentially compromising guest system integrity.
CVE-2023-20585 1 Amd 4 Epyc 7003 Series Processors, Epyc 9004 Series Processors, Epyc Embedded 7003 Series Processors and 1 more 2026-04-20 N/A
Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.
CVE-2024-36310 1 Amd 15 Epyc 9004 Series Processors, Epyc 9005 Series Processors, Epyc Embedded 9004 Series Processors and 12 more 2026-04-15 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-2024-36331 1 Amd 3 Epyc, Epyc 9004, Epyc Embedded 9004 2026-04-15 3.2 Low
Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.
CVE-2025-0033 1 Amd 3 Epyc, Epyc 7003, Epyc 9005 2026-04-15 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-2025-0031 1 Amd 9 Epyc 7003 Series Processors, Epyc 8004 Series Processors, Epyc 9004 Series Processors and 6 more 2026-04-15 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-2023-31364 1 Amd 33 Athlon 3000 Series Mobile Processors With Radeon Graphics, Epyc 7001 Series Processors, Epyc 7002 Series Processors and 30 more 2026-04-15 N/A
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine (VM) to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service.
CVE-2025-29946 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-04-15 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-2025-52533 1 Amd 36 Amd Ryzen™ Embedded V1000 Series Processors (formerly Codenamed , Athlon 3000 Series Mobile Processors With Radeon Graphics, Epyc 7001 Series Processors and 33 more 2026-04-15 N/A
Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data confidentiality or integrity.
CVE-2025-29952 1 Amd 2 Epyc 9005 Series Processors, Epyc Embedded 9005 Series Processors 2026-04-15 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