Authorization

Insufficient DRAM address validation in System Management Unit SMU may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service...

Authorization

Insufficient DRAM address validation in System Management Unit SMU may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service...

Improper access control

Improper access control in System Management Mode SMM may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution...

Design/Logic Flaw

Insufficient protections in System Management Mode SMM code may allow an attacker to potentially enable escalation of privilege via local access...

Race condition

A race condition in System Management Mode SMM code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation...

CVE-2023-20571

A race condition in System Management Mode SMM code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation...

CVE-2023-20563

CVE-2023-20563 is a documented AMD/PI firmware vulnerability affecting System Management Mode (SMM) with local privilege escalation potential. The Connected AMD bulletin entries (AMD-SB-5001 and AMD-SB-4002) describe multiple affected AMD embedded platforms and indicate mitigations via Platform I...

CVE-2023-20563

Insufficient protections in System Management Mode SMM code may allow an attacker to potentially enable escalation of privilege via local access...

CVE-2023-20563

Insufficient protections in System Management Mode SMM code may allow an attacker to potentially enable escalation of privilege via local access...

CVE-2022-23821

Improper access control in System Management Mode SMM may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution...

CVE-2022-23821

Improper access control in System Management Mode SMM may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution...

CVE-2022-23821

CVE-2022-23821 describes an improper access control in AMD System Management Mode (SMM) that could allow an attacker to write to SPI ROM and potentially achieve arbitrary code execution. Connected sources indicate this affects AMD ASP/SMM components and is mitigated by Platform Initialization (PI...

CVE-2023-20533

Insufficient DRAM address validation in System Management Unit SMU may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service...

CVE-2021-46774

Insufficient DRAM address validation in System Management Unit SMU may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service...

CVE-2021-46774

Insufficient DRAM address validation in System Management Unit SMU may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service...

AMD EPYC Input Validation Error Vulnerability

AMD EPYC is a line of x86 architecture server microprocessors from AMD, known in Chinese as "霄龙", which utilizes the Zen microarchitecture. The AMD EPYC suffers from a security vulnerability that originates from an inability to validate the AMD SMM communication buffer, which could allow an...

AMD CPU Competitive Conditions Issue Vulnerability

AMD CPUs are a family of CPUs from Ultraviolet Semiconductor AMD. The AMD CPUs suffer from a security vulnerability that stems from a race condition in the System Management Mode SMM code that could allow an attacker to use compromised user space for exploitation, which could lead to escalation o...

AMD Ryzen Security Breach

AMD Ryzen is a central processing unit CPU from Ultraviolet Semiconductor AMD. AMD Ryzen suffers from a security vulnerability that stems from incorrect input validation in the SMM Supervisor that could allow an attacker with a compromised SMI handler to gain Ring0 access, which could lead to...

PT-2023-17466 · Unknown · System Management Mode

Name of the Vulnerable Software and Affected Versions: System Management Mode SMM affected versions not specified Description: A race condition in System Management Mode SMM code may allow an attacker using a compromised user space to potentially result in privilege escalation. Recommendations: A...

PT-2023-17464 · Unknown · System Management Mode

Name of the Vulnerable Software and Affected Versions: System Management Mode SMM affected versions not specified Description: The issue is related to insufficient protections in System Management Mode SMM code, which may allow an attacker to potentially enable escalation of privilege via local...