CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

DEBIAN-CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

Memory corruption

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

UBUNTU-CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-21264

CVE-2023-21264 affects the Linux kernel (ARM64 KVM) where a memory access check in mem_protect.c can permit access to hypervisor memory due to the check being in the wrong place. The result is local elevation of privilege to System execution level, with exploitation not requiring user interaction...

CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-21264

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

Google Android 缓冲区错误漏洞

Google Android is a Linux-based open source operating system from Google. Google Android suffers from an elevation of privilege vulnerability that stems from the memory access check of the multiple method of memprotect.c being in the wrong place, potentially accessing the hypervisor memory. An...

Unable to provision new target devices when using Xendesktop Setup Wizard

Getting error message when we try to create Target devices using the XenDesktop wizard via PVS console. Error message "Cannot connect to the hypervisor at 'XXXXXX'. Failed to connect to the remote server. Unable to locate server. The underlying connection was closed: Could not establish trust...

Citrix Hypervisor Security Bulletin for CVE-2023-20569, CVE-2023-34319 and CVE-2022-40982

Description of Problem An issue has been discovered in Citrix Hypervisor 8.2 CU1 LTSR that may allow malicious, privileged code in a guest VM to cause the host to crash. This issue has the following identifier: CVE-2023-34319 In addition, Intel has disclosed a security issue affecting certain Int...

Memory Integrity System Readiness Scan Tool Defense in Depth Update

The Memory Integrity System Readiness Scan Tool hvciscanamd64.exe and hvciscanarm64.exe is used to check for compatibility issues with memory integrity, also known as hypervisor-protected code integrity HVCI. The original version was published without a RSRC section, which contains resource...

(0Day) Microsoft GitHub Dev-Containers Improper Privilege Management Privilege Escalation Vulnerability

This vulnerability allows remote attackers to escalate privileges on affected installations of Microsoft GitHub. Authentication is required to exploit this vulnerability. The specific flaw exists within the configuration of Dev-Containers. The application does not enforce the privileged flag with...

Fedora: Security Advisory for xen (FEDORA-2023-0d6aa10621)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[SECURITY] Fedora 38 Update: xen-4.17.1-9.fc38

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

ASB-A-279739439

In multiple functions of memprotect.c, there is a possible way to access hypervisor memory due to a memory access check in the wrong place. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

Cisco Nexus 1000V ESXi Hypervisor Denial of Service (CVE-2013-1210)

Array index error in the Virtual Ethernet Module VEM kernel driver for VMware ESXi in Cisco NX-OS on the Nexus 1000V, when STUN debugging is enabled, allows remote attackers to cause a denial of service ESXi crash and purple screen of death by sending crafted STUN packets to a VEM, aka Bug ID...

Citrix Hypervisor Security Update for CVE-2023-20593

Description of Problem AMD has released updated microcode to address an issue with certain AMD CPUs. Although this is not an issue in the Citrix Hypervisor product itself, we have released a hotfix that includes this microcode to mitigate this CPU hardware issue. This issue has the following...

How to move VDA storage on Citrix Hypervisor

Move VDA disks to another storage on Citrix Hypervisor...

The vulnerability of the TrustZone subsystem’s networking (netdev) component in Qualcomm embedded operating systems allows a hacker to trigger a service failure.

The vulnerability of the TrustZone subsystem’s Networking netdev component in Linux embedded devices from Qualcomm involves a re-liberation of memory during kernel loading at the HYP level. Exploiting this vulnerability can allow an attacker to cause a service failure...