PT-2023-1483 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP affected versions not specified Description: The issue is related to a Time-of-Check-to-Time-of-Use TOCTOU vulnerability in the ASP, which may allow a physical attacker to write beyond buffer bounds. This could...

PT-2023-1404 · Amd · Amd Secure Encrypted Virtualization-Encrypted State

Name of the Vulnerable Software and Affected Versions: AMD Secure Encrypted Virtualization-Encrypted State SEV-ES affected versions not specified Description: The issue is related to insufficient bounds checking in the implementation of AMD Secure Encrypted Virtualization-Encrypted State SEV-ES...

PT-2023-1408 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor affected versions not specified Description: The issue is related to insufficient validation of address mapping to IO in the AMD Secure Processor, which may result in a loss of memory integrity in the SNP guest. This coul...

PT-2023-12087 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor affected versions not specified Description: The issue is related to the failure to validate the integer operand in the ASP bootloader, which may allow an attacker to introduce an integer overflow in the L2 directory tabl...

USN-5792-2 linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities

Mingwei Zhang discovered that the KVM implementation for AMD processors in the Linux kernel did not properly handle cache coherency with Secure Encrypted Virtualization SEV. A local attacker could possibly use this to cause a denial of service host system crash. CVE-2022-0171 It was discovered th...

CVE-2021-26393

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

CVE-2021-26360

An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP...

CVE-2021-26360

An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP...

CVE-2020-12930

Improper parameters handling in AMD Secure Processor ASP drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity...

Design/Logic Flaw

An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP...

Input validation

Improper parameters handling in AMD Secure Processor ASP drivers may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity...

Design/Logic Flaw

Insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of...

Input validation

Improper parameters handling in the AMD Secure Processor ASP kernel may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity...

CVE-2021-26360

An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP...

CVE-2021-26360

An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP...

CVE-2020-12931

Improper parameters handling in the AMD Secure Processor ASP kernel may allow a privileged attacker to elevate their privileges potentially leading to loss of integrity...

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, which stems from improper parameter handling in the kernel and could allow a privileged attacker to elevate privileges, resulting in a loss of...

PT-2022-8398 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP kernel affected versions not specified Description: The issue is related to improper parameters handling in the kernel, which may allow a privileged attacker to elevate their privileges, potentially leading to loss of...

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 that stems from inadequate memory cleanup in the Trusted Execution Environment TEE, which could allow an authenticated attacker to have the...

PT-2022-9757 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP affected versions not specified Description: The issue is related to insufficient memory cleanup in the AMD Secure Processor ASP Trusted Execution Environment TEE. This may allow an authenticated attacker with...