AMD System Management Unit 输入验证错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. An input validation error vulnerability exists in the AMD System Management Unit that stems from an insufficient DRAM address validation in the AMD System Management Unit SMU could result in a DMA Direct...

AMD System Management Unit 信息泄露漏洞

The AMD System Management Unit SMU is a system management unit of AMD Corporation. A security vulnerability exists in the AMD System Management Unit that originates from the use of a malicious or corrupted user application UApp or AGESA bootloader ABL to filter arbitrary memory from the ASP stage...

CVE-2021-26339

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers...

AMD System Management Unit 缓冲区错误漏洞

A denial of service vulnerability exists in AMD System Management Unit SMU, a system management unit of AMD, Inc. The vulnerability stems from an inadequate inspection of PCIE-related bindings in the System Management Unit SMU, which could be exploited by an attacker to exploit this vulnerability...

AMD Processors 安全漏洞

AMD Processors is a processor from AMD in the United States. AMD Processors has a security vulnerability that stems from trusting a dishonest Migration Agent MA...

AMD processors 安全漏洞

AMD Processors is a processor from the American company AMD. AMD processors suffers from a security vulnerability that stems from the fact that AMD processors can infer load instructions, leading to a potential data leak...

AMD System Management Unit 输入验证错误漏洞

AMD System Management Unit SMU is a system management unit of AMD, Inc. A denial of service vulnerability exists in AMD System Management Unit, which can be exploited by attackers to cause a denial of resources or a denial of service...

AMD System Management Unit 缓冲区错误漏洞

AMD System Management Unit SMU is a system management unit of AMD, Inc. A denial of service vulnerability exists in AMD System Management Unit, which stems from inadequate inspection of bindings in the System Management Unit SMU and can be exploited by an attacker to cause a denial of service...

AMD CPUs 加密问题漏洞

AMD CPUs are a family of CPUs from AMD in the United States. A security vulnerability exists in AMD CPUs. An attacker could exploit this vulnerability to infer the data values used by the SEV guest on an AMD CPU by monitoring the ciphertext values...

AMD CPUs 安全漏洞

AMD CPUs are a family of CPUs from AMD in the United States. AMD CPUs suffers from a security vulnerability that stems from the fact that failure to refresh the TLB can cause the microcode to use an outdated TLB, thus leaking memory contents...

AMD Processors 安全漏洞

AMD Processors is a processor from AMD. A security vulnerability exists in AMD Processors that stems from a failure to refresh the Translation Lookaside Buffer TLB of the I/O memory management unit IOMMU, which can cause an IO device to write to memory it cannot access, resulting in a loss of...

AMD CPUs 安全漏洞

AMD CPUs are a family of CPUs from AMD in the United States. A security vulnerability exists in AMD CPUs. An attacker exploits this vulnerability to trigger a CPU core hang using specific code from an unprivileged VM, leading to a potential denial of service...

AMD CPUs缓冲区错误漏洞

AMD CPUs are a family of CPUs from AMD U.S.A. A denial of service vulnerability exists in AMD CPUs, which stems from insufficient boundary checking in the SMU mailbox registers. An attacker could exploit the vulnerability to read content outside of the SRAM address range resulting in a potential...

PT-2022-2472 · Amd +1 · Amd Cpus +1

Name of the Vulnerable Software and Affected Versions: AMD CPUs affected versions not specified Description: The issue is related to the implementation of the SEV-SNP Secure Nested Paging protective mechanism for virtual machines running on servers with AMD processors, which is associated with da...

hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715

A flaw was found in hw. The speculative execution window of AMD LFENCE/JMP mitigation MITIGATION V2-2 may be large enough to be exploited on AMD CPUs...

AMD EPYC DRTM UApp 安全漏洞

AMD EPYC is an x86 architecture server microprocessor product line from AMD Semiconductor, known in Chinese as "霄龙", which utilizes the Zen microarchitecture. A security vulnerability exists in the AMD EPYC DRTM UApp. The vulnerability arises from a partial initialization of the DRTM UApp, which...

AMD Secure Encrypted Virtualization 安全漏洞

AMD Secure Encrypted Virtualization is a software application from AMD USA. Hardware-accelerated memory encryption to protect data in use. A security vulnerability exists in AMD Secure Encrypted Virtualization TMR that stems from a failure to verify that the SEV-ES TMR is not in MMIO space,...

AMD EPYC SEV-ES TMR 安全漏洞

AMD EPYC is an x86 server microprocessor product line from AMD, known as "Xiao Long" in Chinese, utilizing the Zen microarchitecture. A security vulnerability exists in AMD EPYC SEV-ES TMR. An attacker could exploit this vulnerability to cause a loss of memory integrity in SNP-active VMs...

AMD Secure Processor 安全漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from AMD. A security vulnerability exists in AMD Secure Processor that stems from insufficient address validation. An attacker could exploit the vulnerability to execute arbitrary code...

AMD SEV-legacy 安全漏洞

AMD Secure Encrypted Virtualization is a software application from AMD USA. Hardware-accelerated memory encryption to protect data in use. A security vulnerability exists in the AMD SEV-legacy firmware. An attacker could exploit the vulnerability to cause a loss of integrity or confidentiality of...