9288 matches found
PT-2021-28996
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.9 Description The issue is related to the iommu/amd component, where DMA ops are not properly cleared when switching domains. The actual impact and attack plausibility have not yet been proven...
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 2021-003 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...
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...
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
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...
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-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-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...
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...
PT-2021-9518
Name of the Vulnerable Software and Affected Versions AMD SEV/SEV-ES feature affected versions not specified Description The issue is related to the lack of nested page table protection in the AMD SEV/SEV-ES feature. This could potentially lead to arbitrary code execution within the guest VM if a...
PT-2021-16998
Name of the Vulnerable Software and Affected Versions AMD SEV/SEV-ES feature affected versions not specified Description The issue concerns the AMD SEV/SEV-ES feature, where memory can be rearranged in the guest address space without being detected by the attestation mechanism. This could...
CVE-2021-26311: Improper Neutralization of Special Elements used in a Command
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...