Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a conditional contention vulnerability, which arises from a KVM in the Linux kernel with Secure Encrypted Virtualization SEV AMD processor...

Medium: kernel

Issue Overview: A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. CVE-2023-20588 In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix possible memory leak if deviceadd fails CVE-2023-53174 I...

hw: amd: Cross-Process Information Leak

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances...

hw: amd: Cross-Process Information Leak

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances...

hw: amd: Cross-Process Information Leak

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances...

hw: amd: Cross-Process Information Leak

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances...

Vulnerability of AMD microprocessor microprogramming software, allowing attackers to gain access to protected information

The vulnerability of AMD’s microprogramming software is related to the accessibility of protected data during the “divide by zero” exception processing. Exploiting this vulnerability can allow an attacker to gain access to protected information...

The vulnerability of AMD’s microprogramming software, related to the disclosure of information through incompatibility, allows attackers to gain access to confidential information.

The vulnerability of AMD’s microprogramming software is related to the exposure of information through incompatibility. Exploiting this vulnerability allows an attacker to gain access to confidential data...

The vulnerability of AMD’s microprogramming software lies in the lack of protection for service data, which allows attackers to access the memory contents of other users’ processes.

The vulnerability of AMD’s microprogrammed software lies in the lack of protection for system data. Exploiting this vulnerability can allow attackers to access the memory contents of other users’ processes...

ALPINE-CVE-2023-20588

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality...

ALPINE-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

DEBIAN-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

UBUNTU-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

UBUNTU-CVE-2023-20588

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality...

AMD CPUs Security Vulnerabilities

AMD CPUs are a family of CPUs from the American company Ultraviolet Semiconductor AMD. A security vulnerability exists in AMD CPUs. An attacker could exploit this vulnerability to obtain sensitive information. The following products and versions are affected:Windows 10 Version 1809 for 32-bit...

PT-2023-4303

Name of the Vulnerable Software and Affected Versions AMD CPUs affected versions not specified AMD Zen CPUs affected versions not specified AMD Zen1 to Zen4 CPUs affected versions not specified Description A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the...

AMD Radeon Security Vulnerability

AMD Radeon is a device driver and utility software package for Advanced Micro Devices graphics cards and GPUs from UltraMicro Semiconductor AMD. A security vulnerability exists in AMD Radeon Software Crimson ReLive Edition, which stems from the presence of a privilege escalation vulnerability...

SUSE CVE-2023-20583

A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information...

Debian dla-3511 : amd64-microcode - security update

The remote Debian 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-3511 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3511-1 [email protected]...

The vulnerability of AMD’s microprogramming software for CPUs based on the Zen2 microarchitecture allows a hacker to access the contents of registers during other processes executed on the same CPU core.

The vulnerability of AMD’s microprogrammed software for CPUs based on the Zen2 microarchitecture is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to monitor the contents of registers during other processes executed by the same CPU core...