UVI-2021-1000538 drm/amd/amdgpu: fix refcount leak

drm/amd/amdgpu: fix refcount leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit 95a4ec905e51a30c64cf2d78b04a7acbeae5ca94, it...

UVI-2021-1000535 drm/amd/amdgpu: fix a potential deadlock in gpu reset

drm/amd/amdgpu: fix a potential deadlock in gpu reset This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

UVI-2021-1000531 iommu/amd: Clear DMA ops when switching domain

iommu/amd: Clear DMA ops when switching domain This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

GSD-2021-1000531 iommu/amd: Clear DMA ops when switching domain

iommu/amd: Clear DMA ops when switching domain This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

glibc security update

2.28-151.0.1.el84 - merge RH patches for ol8-u4 release Review-exception: Patch merge - Provide glibc.pthread.mutexspincount tunable for pthread adaptive - spin mutex Orabug: 27982358. Reviewed-by: Qing Zhao - add Ampere emag to tunable cpu list Patrick McGehearty - add optimized memset for emag ...

PT-2024-11260

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential memory leak in the DMUB hw init function of the Linux kernel's drm/amd/display module. This leak occurs during suspend/resume scenarios due to the...

FreeBSD-SA-21:11.smap

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-21:11.smap Security Advisory The FreeBSD Project Topic: SMAP bypass Category: core Module: amd64 Announced: 2021-05-26 Credits: I lost my dog if you see him...

Apple macOS 权限许可和访问控制问题漏洞

Apple macOS is a proprietary operating system developed by Apple Inc. for Mac computers. macOS is vulnerable to a privilege-granting and access-control issue, which arises from an application that does not properly impose security restrictions within the AMD subsystem. A remote attacker could...

About the security content of Security Update 2021-004 Mojave

About the security content of Security Update 2021-004 Mojave This document describes the security content of Security Update 2021-004 Mojave. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurre...

About the security content of Security Update 2021-003 Catalina

About the security content of Security Update 2021-003 Catalina This document describes the security content of Security Update 2021-003 Catalina. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has...

AMD Secure Encrypted Virtualization Command Injection Vulnerability

AMD Secure Encrypted Virtualization is a software application from AMD USA. Hardware-accelerated memory encryption to protect data in use. AMD Secure Encrypted Virtualization suffers from a command injection vulnerability that can be exploited by an attacker to execute arbitrary commands...

AMD Secure Encrypted Virtualization Command Injection Vulnerability (CNVD-2021-37602)

AMD Secure Encrypted Virtualization is a software application from AMD USA. Hardware-accelerated memory encryption to protect data in use. AMD Secure Encrypted Virtualization suffers from a command injection vulnerability that can be exploited by an attacker to execute arbitrary commands...

CVE-2020-12967

The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor...

CVE-2021-26311

In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to...

Design/Logic Flaw

The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor...

Design/Logic Flaw

In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to...

CVE-2021-26311

CVE-2021-26311 concerns AMD SEV/SEV-ES where memory can be rearranged in the guest address space without attestation detection, potentially enabling arbitrary code execution in a guest VM if a malicious administrator with server-hypervisor access acts. Documents cite the vulnerability in SEV/SEV-...

CVE-2021-26311 AMD Secure Encrypted Virtualization

In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to...

CVE-2020-12967

CVE-2020-12967 relates to AMD SEV/SEV-ES: the lack of nested page table protection could allow arbitrary code execution in a guest VM if a malicious administrator gains control of the server hypervisor. Affected are AMD SEV/SEV-ES-enabled platforms (e.g., AMD EPYC family). The root cause is insuf...

CVE-2020-12967 AMD Secure Encrypted Virtualization

The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor...