CVE-2023-20528

Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality...

CVE-2023-20529

Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service...

CVE-2021-26355

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

Authorization

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

AMD Secure Processor 安全漏洞

AMD Secure Encrypted Virtualization is a product of AMD Semiconductor, Inc. AMD Secure Encrypted Virtualization is a software application.AMD System Management Unit SMU is a system management unit. AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip. A security vulnerability exists in AM...

AMD Secure Processor 安全漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP, AMD System Management Unit SMU, and AMD Secure Encrypted Virtualization SEV, which stems from insufficient authentication of commands, which...

AMD System Management Unit (SMU) 资源管理错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient guarding and checking, resulting in access to invalid message port registers, which could lead to a denial of...

AMD Secure Processor 安全特征问题漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP, AMD System Management Unit SMU, and AMD Secure Encrypted Virtualization SEV. An attacker could exploit this vulnerability to cause an informati...

多款AMD产品 安全漏洞

The AMD System Management Unit SMU and AMD Secure Processor ASP are both products of UltraMicroelectronics AMD, Inc.The AMD System Management Unit is a system management unit.The AMD Secure Processor is a standalone AMD Secure Processor is a standalone ARM Coretex-A5 chip. A security vulnerabilit...

AMD System Management Unit(SMU) 缓冲区错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in the AMD System Management Unit SMU that stems from insufficient bind checking and could allow an attacker to update the sender/receiver address space to an invalid value...

AMD System Management Unit(SMU) 缓冲区错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in the AMD System Management Unit SMU that stems from inadequate boundary checking and could allow an attacker to update SRAM from/to address space to an invalid value,...

AMD System Management Unit(SMU) 输入验证错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient input validation and could allow an attacker to incorrectly lock down resources, resulting in a denial of...

AMD System Management Unit(SMU) 输入验证错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient input validation of BIOS mailbox messages, which could lead to an out-of-bounds memory read that could result...

CVE-2021-26355

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

CVE-2021-26355

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

PT-2023-1482 · Amd · Amd System Management Unit +1

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP and System Management Unit SMU affected versions not specified Description: The issue is related to the software interfaces of ASP and SMU, which may not properly enforce the SNP memory security policy. This could lea...

PT-2023-1488 · Amd · Amd System Management Unit +2

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP affected versions not specified AMD System Management Unit SMU affected versions not specified AMD Secure Encrypted Virtualization SEV affected versions not specified Description: The issue is related to errors in...

PT-2023-1371 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient bound checks in the SMU, which may allow an attacker to update the from/to address space to an invalid value, potentially resulti...

PT-2023-1429 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient fencing and checks in the System Management Unit SMU that may result in access to invalid message port registers, potentially...

PT-2023-1374 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient bound checks in the SMU, which may allow an attacker to update the SRAM from/to address space to an invalid value, potentially...