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    CVE-2025-29951

    A buffer overflow in the AMD Secure Processor (ASP) bootloader could allow an attacker to overwrite memory, potentially resulting in privilege escalation and arbitrary code execution.

    Published:Feb 10, 2026
    Last Modified:Apr 15, 2026
    EPS:Feb 10, 2026
    EPSS Score:0.00006
    CVSS Score:7.3

    Affected Products

    Vendor
    Amd
    Product
    Ryzen 5000 Series Mobile Processors With Radeon Graphics
    Vendor
    Amd
    Product
    Ryzen Embedded R1000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Embedded R2000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Embedded V1000 Series Processors

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-46747 (CVSS 7.1) — Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrust…
    CVE-2025-54518 (CVSS 7.3) — Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an a…
    CVE-2025-48516 (CVSS 6.9) — Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacke…
    CVE-2023-31316 (CVSS 7.1) — Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AM…
    CVE-2021-26380 (CVSS 1.8) — A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access…
    CVE-2024-21962 (CVSS 8.6) — Improper Input Validation in the AMD RAID driver could allow an attacker to point to an arbitrary memory locat…
    CVE-2025-29944 (CVSS 6.8) — A buffer overflow vulnerability within AMD Sensor Fusion Hub Driver can allow a local attacker to write out of…
    CVE-2025-54502 (CVSS 7.1) — Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privilege…
    CVE-2023-31364 (CVSS 8.3) — Improper handling of direct memory writes in the input-output memory management unit could allow a malicious g…
    CVE-2024-21961 (CVSS 6) — Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High