554 matches found
Design/Logic Flaw
AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operating on shared memory, resulting in potential data leakage...
CVE-2021-26400
AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operating on shared memory, resulting in potential data leakage...
PT-2022-3424
Name of the Vulnerable Software and Affected Versions AMD processors affected versions not specified Description The issue is related to AMD processors speculatively re-ordering load instructions, which can result in stale data being observed when multiple processors are operating on shared memor...
CVE-2021-26400: Undefined Security Weakness
AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operating on shared memory, resulting in potential data leakage...
microcode_ctl bug fix and enhancement update
The microcodectl packages provide microcode updates for Intel and AMD processors. Bug Fixes and Enhancements: Update Intel CPU microcode to the microcode-20220204 release, which addresses CVE-2021-0127, CVE-2021-0145, and CVE-2021-33120 BZ2049541, BZ2049553, BZ2049570...
microcode_ctl bug fix and enhancement update
An update is available for microcodectl. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The microcodectl packages provide microcode updates for Intel and AMD...
PT-2022-6408
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw was found in the Linux kernel, specifically in the KVM SEV API, which allows a non-root user-level application to crash the host kernel by creating a confidential guest VM instanc...
UBUNTU-CVE-2021-26401
LFENCE/JMP mitigation V2-2 may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs...
PT-2022-9728 · Amd +4 · Amd Cpus +4
Name of the Vulnerable Software and Affected Versions: AMD CPUs affected versions not specified Description: The issue is related to speculative execution in AMD CPUs, which may allow data leakage by transiently executing beyond unconditional direct branches. This could potentially lead to the...
PT-2022-7387 · Amd · Amd Processors
Name of the Vulnerable Software and Affected Versions: AMD processors affected versions not specified Description: A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 kernel mode access to bypass the native System Management Mode SMM ROM protections. This...
UBUNTU-CVE-2021-4093
A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State SEV-ES. A KVM guest using SEV-ES can trigger out-of-bounds reads and writes in the host kernel via a malicious VMGEXIT for a string I/O instruction for example, outs or ins using the exit...
HP ProLiant Command Injection Vulnerability
HP ProLiant is the intelligent computing foundation for HP America's hybrid cloud, providing unparalleled workload optimization, security and automation, all available as a service. HP ProLiant has a command injection vulnerability that can be exploited by an attacker who can exploit multiple...
AMD Platform Security Processor 安全漏洞
AMD Platform Security Processor is a security processor from AMD. AMD Platform Security Processor suffers from a security vulnerability that stems from an attacker's ability to exploit multiple vulnerabilities in AMD processors...
Ubuntu: Security Advisory (USN-5073-2)
The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...
USN-5073-2: Linux kernel (GCP) vulnerabilities
Maxim Levitsky and Paolo Bonzini discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel allowed a guest VM to disable restrictions on VMLOAD/VMSAVE in a nested guest. An attacker in a guest VM could use this to read or write portions of the host's physical memory...
Ubuntu: Security Advisory (USN-5082-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...
USN-5082-1: Linux kernel (OEM) vulnerabilities
Maxim Levitsky and Paolo Bonzini discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel allowed a guest VM to disable restrictions on VMLOAD/VMSAVE in a nested guest. An attacker in a guest VM could use this to read or write portions of the host's physical memory...
USN-5082-1 linux-oem-5.13 vulnerabilities
Maxim Levitsky and Paolo Bonzini discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel allowed a guest VM to disable restrictions on VMLOAD/VMSAVE in a nested guest. An attacker in a guest VM could use this to read or write portions of the host's physical memory...
LSN-0081-1: Kernel Live Patch Security Notice
Maxim Levitsky discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel did not properly prevent a guest VM from enabling AVIC in nested guest VMs. An attacker in a guest VM could use this to write to portions of the host's physical memory.CVE-2021-3653 Maxim...
USN-5073-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon vulnerabilities
Maxim Levitsky and Paolo Bonzini discovered that the KVM hypervisor implementation for AMD processors in the Linux kernel allowed a guest VM to disable restrictions on VMLOAD/VMSAVE in a nested guest. An attacker in a guest VM could use this to read or write portions of the host's physical memory...