5864 matches found
CBL Mariner 2.0 Security Update: cloud-hypervisor / kata-containers / kata-containers-cc (CVE-2023-50711)
The version of cloud-hypervisor / kata-containers / kata-containers-cc installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-50711 advisory. - vmm-sys-util is a collection of modules that provides helpe...
Azure Linux 3.0 Security Update: cloud-hypervisor / kata-containers / kata-containers-cc (CVE-2023-50711)
The version of cloud-hypervisor / kata-containers / kata-containers-cc installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-50711 advisory. - vmm-sys-util is a collection of modules that provides helpe...
PT-2025-23024
Critical vulnerabilities in XenServer Windows VM Tools enable privilege escalation on XenServer 8.4 & Citrix Hypervisor 8.2 CU1 LTSR. Linux VMs unaffected. Update to version 9.4.1+ ASAP. 🔒 CVE-2025-27462 Australia Virtualization https://t.co/JaZh2Ea25r...
XenServer and Citrix Hypervisor Security Update for CVE-2025-27462, CVE-2025-27463, CVE-2025-27464
Description of Problem Issues have been identified in the XenServer VM Tools for Windows that allow an attacker who has the ability to execute arbitrary unprivileged code within a guest Windows VM to compromise that same VM. This issue affects Windows VMs running on either XenServer 8.4 and Citri...
Secure IVSHMEM: End-To-End Shared-Memory Protocol with Hypervisor-CA Handshake and In-Kernel Access Control
In-host shared memory IVSHMEM enables high-throughput, zero-copy communication between virtual machines, but today's implementations lack any security control, allowing any application to eavesdrop or tamper with the IVSHMEM region. This paper presents Secure IVSHMEM, a protocol that provides...
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-2023-30440
IBM PowerVM Hypervisor FW860.00 through FW860.B3, FW950.00 through FW950.70, FW1010.00 through FW1010.50, FW1020.00 through FW1020.30, and FW1030.00 through FW1030.10 could allow a local attacker with control a partition that has been assigned SRIOV virtual function VF to cause a denial of servic...
CVE-2023-33036
Permanent DOS in Hypervisor while untrusted VM without PSCI support makes a PSCI call...
CVE-2023-46183
IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could allow a system administrator to obtain sensitive partition information. IBM X-Force ID: 269695...
CVE-2023-30612
Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...
CVE-2023-25683
IBM PowerVM Hypervisor FW950.00 through FW950.71, FW1010.00 through FW1010.40, FW1020.00 through FW1020.20, and FW1030.00 through FW1030.11 could allow an attacker to obtain sensitive information if they gain service access to the HMC. IBM X-Force ID: 247592...
CVE-2023-47715
IBM Storage Protect Plus Server 10.1.0 through 10.1.16 could allow an authenticated user with read-only permissions to add or delete entries from an existing HyperVisor configuration. IBM X-Force ID: 271538...
CVE-2023-33851
IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could reveal sensitive partition data to a system administrator. IBM X-Force ID: 257135...
May 23, 2025—KB5061906 (OS Build 20348.3695) Out-of-band
None None...
CVE-2022-42335
x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...
CVE-2021-27244
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 16.0.1-48919. 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...
CVE-2021-31419
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.4-47270. 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...
CVE-2021-31430
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.5-47309. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw...
CVE-2021-31421
This vulnerability allows local attackers to delete arbitrary files on affected installations of Parallels Desktop 16.1.1-49141. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists...