Vulnerabilidades do AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics

CVE-2021-46747 Alta · 7.1 CWE-1220 01/06/2026

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-2025-48516 Média · 6.9 CWE-276 15/05/2026

Incorrect Default Permissions em AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.

CVE-2024-21962 Alta · 8.6 CWE-1220 15/05/2026

Improper Input Validation in the AMD RAID driver could allow an attacker to point to an…

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-2022-23826 Baixa · 1.8 CWE-367 15/05/2026

TOCTOU Race Condition em AMD AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics

A TOCTOU (Time-Of-Check to Time-Of-Use) in the graphics interface may allow an attacker to load registers repeatedly creating a race condition potentially leading to a loss of integrity.

CVE-2025-62625 Média · 6.0 CWE-269 14/05/2026

Improper Privilege Management em AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Improper privilege management in the KVM key download component could allow an attacker to swap tokens and download sensitive keys, potentially resulting in unauthorized access to privileged resources and loss of confidentiality.

CVE-2025-54502 Alta · 7.5 CWE-668 16/04/2026

Exposure of Resource to Wrong Sphere em 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 Alta · 8.3 CWE-119 26/02/2026

Buffer Errors (Improper Restriction of Operations within Memory Bounds) em 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-2025-52533 Alta · 8.7 CWE-1191 12/02/2026

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-2024-36320 Alta · 7.0 CWE-190 11/02/2026

Integer Overflow or Wraparound em AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Integer Overflow within atihdwt6.sys can allow a local attacker to cause out of bound read/write potentially leading to loss of confidentiality, integrity and availability

CVE-2025-29949 Média · 4.8 CWE-787 10/02/2026

Out-of-bounds Write em AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Insufficient input parameter sanitization in AMD Secure Processor (ASP) Boot Loader (legacy recovery mode only) could allow an attacker to write out-of-bounds to corrupt Secure DRAM potentially resulting in denial of service.

CVE-2024-36355 Alta · 7.0 CWE-787 10/02/2026

Out-of-bounds Write em 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.