The vulnerability of Xen hypervisors on x86 Intel systems, related to the lack of a mechanism for managing privileges, allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of Xen hypervisors on x86 Intel systems is related to the lack of a mechanism for managing privileges. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and even cause service failures...

OpenSLP as used in ESXi and the Horizon DaaS appliances has a heap overwrite issue. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8.

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F5 Networks BIG-IP : BIG-IP VE vulnerability (K53442005)

The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.5 / 14.1.4.5 / 15.1.4.1 / 16.1.2 / 17.0.0. It is, therefore, affected by a vulnerability as referenced in the K53442005 advisory. - On version 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and...

The vulnerability of the cross-platform hypervisor Xen, related to the disclosure of information through incompatibilities, allows attackers to gain access to confidential data.

The vulnerability of the cross-platform hypervisor Xen is related to the exposure of information through incompatibility. Exploiting this vulnerability can allow an attacker to gain access to confidential data...

IBM PowerVM Hypervisor has an unspecified vulnerability (CNVD-2022-03941)

IBM PowerVM Hypervisor is an application from Universal Business Machines IBM, Inc. provides a secure and scalable virtualization environment for applications that are built on the advanced RAS capabilities and leading performance of the Power Systems platform.A security vulnerability exists in I...

CVE-2021-30285

Improper validation of memory region in Hypervisor can lead to incorrect region mapping in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking...

Input validation

Improper validation of memory region in Hypervisor can lead to incorrect region mapping in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking...

CVE-2021-30285

CVE-2021-30285: Qualcomm closed-source Hypervisor memory-region validation flaw leads to incorrect region mapping. CNNVD details a wide set of affected Qualcomm products (AR8031/AR8035, CSRA66xx, FSM1005x/56x, MDM9150, qca4xxx/6xxx series, SAx/SDx families, etc.) with the root cause being imprope...

CVE-2021-30285

Improper validation of memory region in Hypervisor can lead to incorrect region mapping in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking...

Citrix Releases Security Updates for Hypervisor 

Citrix has released security updates to address vulnerabilities in Hypervisor. An attacker could exploit these vulnerabilities to cause a denial-of-service condition. CISA encourages users and administrators to review Citrix Security Update CTX335432 and apply the necessary updates. This product ...

Vulnerabilities fixed in Citrix Hypervisor

Several security issues have been fixed in Citrix Hypervisor, which may cause the host to crash or become un responsive. Citrix has released updates to fix the vulnerabilities. More information can be found on the page below: https://support.citrix.com/article/CTX335432...

Citrix Hypervisor Security Update

Several security issues have been identified in Citrix Hypervisor, that may each allow privileged code in a guest VM to cause the host to crash or become unresponsive. These issues have the following identifiers: CVE-2021-28704 CVE-2021-28705 CVE-2021-28714 CVE-2021-28715 All of these issues affe...

Partially Unpatched VMware Bug Opens Door to Hypervisor Takeover

A security vulnerability in VMware’s Cloud Foundation, ESXi, Fusion and Workstation platforms could pave the way for hypervisor takeover in virtual environments – and a patch is still pending for some users. The issue affects a wide swath of the virtualization specialist’s portfolio and affects...

LSN-0083-1: Kernel Live Patch Security Notice

The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.CVE-2018-25020...

LSN-0083-1 Kernel Live Patch Security Notice

The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.CVE-2018-25020...

VMware Patches Important Bug Affecting ESXi, Workstation and Fusion Products

VMWare has shipped updates to Workstation, Fusion, and ESXi products to address an "important" security vulnerability that could be weaponized by a threat actor to take control of affected systems. The issue relates to a heap-overflow vulnerability — tracked as CVE-2021-22045 CVSS score: 7.7 —...

VMware Workstation SCSI Heap-based Buffer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of VMware Workstation. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the SCSI...

CVE-2021-28711

Rogue backends can cause DoS of guests via high frequency events This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as "drive...

Code injection

IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019...

CVE-2021-38918

IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019...