938 matches found
AMD EPYC Processor 安全漏洞
The AMD EPYC Processor is a series of multi-core processors developed by American semiconductor company AMD. There is a security vulnerability in the AMD EPYC Processor, which stems from improper use of the boot service. This vulnerability may lead to privilege escalation and arbitrary code...
PoC
Fabricked: Breaking AMD SEV-SNP via Infinity Fabric !CVE-20...
Mishandling Resource Contention in AMD Processors
Revisions Revision Date| Description ---|--- 2026-04-14| Initial publication...
The vulnerability of the dc_state_free() function in the drivers/gpu/drm/amd/display/dc/core/dc_state.c driver code allows a malicious actor to cause a service failure in AMD Linux-based graphics cards with Direct Rendering Infrastructure (DRI) support.
The vulnerability of the dcstatefree function in the drivers/gpu/drm/amd/display/dc/core/dcstate.c driver, which is part of the Direct Rendering Infrastructure DRI support for AMD graphics cards in Linux operating systems, involves pointer manipulation. Exploiting this vulnerability could allow a...
CLSA-2026-1773772964 Update of linux-firmware
Update AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21ver:0x0B002161, cpuid:0x00B10F10ver:0x0B101058;...
The vulnerability of the init_amd_zen2() function in the arch/x86/kernel/cpu/amd.c module, which is part of the Linux operating system’s x86 kernel support, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the initamdzen2 function in the arch/x86/kernel/cpu/amd.c module, which is part of the Linux kernel support for x86 processors, is related to incorrect support for AMD Zen2 processors. Exploiting this vulnerability could allow a remote attacker to compromise the...
CLSA-2026-1773683404 Update of alt-php
New microcode update packages from upstream up to 2026-02-21: - Addition AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21ver:0x0B002161, cpuid:0x00B00F81ver:0x0B008121, cpuid:0x00B10F10ver:0x0B101058, cpuid:0x00B20F40ver:0x0B204037, cpuid:0x00B40F40ver:0x0B404035,...
CLSA-2026-1772645765 Update of alt-php
New microcode update packages from upstream up to 2026-02-21: - Addition AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21ver:0x0B002161, cpuid:0x00B00F81ver:0x0B008121, cpuid:0x00B10F10ver:0x0B101058, cpuid:0x00B20F40ver:0x0B204037, cpuid:0x00B40F40ver:0x0B404035,...
AMD Processors 安全漏洞
AMD Processors are a series of processors developed by American semiconductor company AMD. There are security vulnerabilities in AMD Processors, which stem from improper handling of direct memory writing by the input/output memory management unit. This can allow malicious client virtual machines ...
USN-8052-2 linux-xilinx vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
USN-8028-8: Linux kernel (IBM) vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
AMD Guest Initiated Machine Check Errors - Lenovo Support US
No description provided...
USN-8031-3: Linux kernel vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
USN-8031-3 linux-gcp, linux-gke vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
USN-8028-6 linux-hwe-6.8, linux-lowlatency-hwe-6.8 vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
Mageia: Security Advisory (MGASA-2026-0043)
The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
AZL-77858 CVE-2026-23213 affecting package kernel 6.6.126.1-1
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registers during this window e.g., from...
UBUNTU-CVE-2026-23213
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registers during this window e.g., from...
CLSA-2026-1771413627 Update of linux-firmware
Addition AMD CPU microcode for processor family 0x1a: cpuid:0x00B00F21ver:0x0B002161, cpuid:0x00B00F81ver:0x0B008121, cpuid:0x00B10F10ver:0x0B101058, cpuid:0x00B20F40ver:0x0B204037, cpuid:0x00B40F40ver:0x0B404035, cpuid:0x00B40F41ver:0x0B404108, cpuid:0x00B60F00ver:0x0B600037,...
CVE-2026-23213
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registers during this window e.g., from...