AMD Secure Processor 安全漏洞

The AMD Secure Processor ASP is an independent ARM Coretex-A5 chip developed by the American semiconductor company AMD. The AMD Secure Processor ASP has a security vulnerability that stems from improper input validation. This vulnerability may allow local attackers to create buffer overflow...

CVE-2025-54511: Improper Handling of Insufficient Privileges

Improper handling of insufficient privileges in the AMD Secure Processor ASP could allow an attacker to provide an input value to a function without sufficient privileges and successfully write data, potentially resulting in loss of integrity of availability...

CVE-2023-31317: Improper Restriction of Operations within the Bounds of a Memory Buffer

Improper restriction of operations within the bounds of a memory buffer in the AMD secure processer ASP could allow an attacker to read or write to protected memory potentially resulting in arbitrary code execution...

CVE-2025-0045: Buffer Copy without Checking Size of Input

Improper Input validation in the AMD Secure Processor ASP PCI driver may allow a local attacker to create a buffer overflow condition, potentially resulting in a crash or denial of service...

CVE-2025-66664: Out-of-bounds Read

Insufficient parameter sanitization in AMD Secure Processor ASP TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDLOADGFXIPFW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception...

PT-2026-41257

Insufficient parameter sanitization in AMD Secure Processor ASP TEE SOC Driver could allow an attacker to issue a malformed DRV SOC CMD ID LOAD GFX IP FW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception...

PT-2026-41240

Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor ASP could allow an attacker with the ability to write outside the trusted memory range TMR to change the execution flow of the Video Core Next VCN firmware potentially...

CVE-2025-48521: Use After Free

Improper input validation in the AMD Secure Processor ASP PCI driver could allow a local attacker to trigger a Use-After-Free UAF condition, potentially resulting in a loss of platform integrity or crash...

CVE-2025-61972

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-2025-61972

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-2025-61972: Security-Sensitive Hardware Controls with Missing Lock Bit Protection

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-2025-54510

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-2025-54510: Missing Lock Check

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...

SEV-SNP Routing Misconfiguration

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-54510| 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...

CVE-2025-29949

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-2025-48515

Insufficient parameter sanitization in AMD Secure Processor ASP Boot Loader could allow an attacker with access to SPIROM upgrade to overwrite the memory, potentially resulting in arbitrary code execution...

CVE-2023-31324

A Time-of-check time-of-use TOCTOU race condition in the AMD Secure Processor ASP could allow an attacker to modify External Global Memory Interconnect Trusted Agent XGMI TA commands as they are processed potentially resulting in loss of confidentiality, integrity, or availability...

CVE-2023-31323

Type confusion in the AMD Secure Processor ASP could allow an attacker to pass a malformed argument to the External Global Memory Interconnect Trusted Agent XGMI TA leading to a memory safety violation potentially resulting in loss of confidentiality, integrity, or availability...

CVE-2023-31323

Type confusion in the AMD Secure Processor ASP could allow an attacker to pass a malformed argument to the External Global Memory Interconnect Trusted Agent XGMI TA leading to a memory safety violation potentially resulting in loss of confidentiality, integrity, or availability...

CVE-2023-31323

CVE-2023-31323 affects the AMD Secure Processor (ASP) with a Type confusion in the External Global Memory Interconnect Trusted Agent (XGMI TA). The issue can allow a malformed argument to be passed to XGMI TA, causing a memory safety violation and potential loss of confidentiality, integrity, or ...