AMD AMD Ryzen™ Embedded 5000 Series Processors vulnerabilities

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Published CVEs affecting AMD AMD Ryzen™ Embedded 5000 Series Processors: 8 record(s), with affected versions and fixes.

CVE-2021-46747 High · 7.1 CWE-1220 Jun 1, 2026

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an…

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

CVE-2021-26380 Low · 1.8 CWE-190 May 15, 2026

Integer Overflow or Wraparound in AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics

A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of integrity.

CVE-2025-54502 High · 7.5 CWE-668 Apr 16, 2026

Exposure of Resource to Wrong Sphere in AMD AMD EPYC™ 9004 Series Processors

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-2023-31364 High · 8.3 CWE-119 Feb 26, 2026

Buffer Errors (Improper Restriction of Operations within Memory Bounds) in AMD AMD EPYC™ 7001 Series Processors

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-2024-21961 Medium · 6.0 CWE-119 Feb 12, 2026

Buffer Errors (Improper Restriction of Operations within Memory Bounds) in AMD AMD EPYC™ 7002 Series Processors

Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host resulting in loss of availability.

CVE-2025-52533 High · 8.7 CWE-1191 Feb 12, 2026

Improper Access Control in an on-chip debug interface could allow a privileged attacker…

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-2024-36355 High · 7.0 CWE-787 Feb 10, 2026

Out-of-bounds Write in AMD AMD EPYC™ 9004 Series Processors

Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify execution flow for S3 (sleep) wake up, potentially resulting in arbitrary code execution.

CVE-2021-26381 High · 7.1 CWE-770 Feb 10, 2026

Allocation of Resources Without Limits or Throttling in AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors

Improper system call parameter validation in the Trusted OS may allow a malicious driver to perform mapping or unmapping operations on a large number of pages, potentially resulting in kernel memory corruption.