4574 matches found
Windows Hyper-V Denial of Service Vulnerability
Improper input validation in Windows Hyper-V allows an unauthorized attacker to deny service locally...
CVE-2025-29955: Improper Input Validation
Improper input validation in Windows Hyper-V allows an unauthorized attacker to deny service locally...
PT-2025-20959 ¡ Microsoft ¡ Windows Hyper-V +1
Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to insufficient input validation in the Windows Hyper-V system, which can be exploited to cause a denial of service. This allows an unauthorized attacker to den...
Microsoft Hyper-V čžĺ ĽéŞčŻé误ćźć´
Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. An input validation error vulnerability exists in Microsoft Hyper-V. An attacker could exploit this vulnerability to cause a denial of service on...
PVS boot fails for Server 2025 based PVS vdisks running on Azure and Hyperv after windows update
When applying windows updates to a PVS vdisk with Server 2025 which is running on Azure or Hyper-V, after rebooting to finish installing windows updates, PVS boot fails. Issue when applying windows updates to a PVS Streamed server 2025 vdisk: 1. The vdisk is booted in read/write mode 2. Windows...
How to create a PVS master target device on Hyper-V for Windows 11
The objective here is to creating a PVS master target device VM on Hyper-V, which can be used for both installing Windows 11 and also booting via PVS. Windows 11 has installation requirements which need both Secure boot and TPM available. Hyper-V VM options which are relevant here: Secure boot...
CVE-2022-31394 affecting package rust for versions less than hyper-0.14.25
CVE-2022-31394 affecting package rust for versions less than hyper-0.14.25. A patched version of the package is available...
CVE-2022-49874
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevscprobe If hidadddevice returns error, it should call hiddestroydevice to free hiddev which is allocated in hidallocatedevice...
CVE-2022-49874 HID: hyperv: fix possible memory leak in mousevsc_probe()
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevscprobe If hidadddevice returns error, it should call hiddestroydevice to free hiddev which is allocated in hidallocatedevice...
CVE-2022-49874
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevscprobe If hidadddevice returns error, it should call hiddestroydevice to free hiddev which is allocated in hidallocatedevice...
CVE-2022-49874 HID: hyperv: fix possible memory leak in mousevsc_probe()
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevscprobe If hidadddevice returns error, it should call hiddestroydevice to free hiddev which is allocated in hidallocatedevice...
Citrix Virtual Apps and Desktops - Unable to create/update catalog in Hyper-V Environment
When admin tries to create or update machine catalog, there is an error message displayed in Studio. Error details: Failed to update the master image associated with the provisioning scheme because the configuration validating is not successful. If you check the details: StudioErrorId :...
Oracle Linux VM Restored to Azure Fails to Boot
Challenge After restoring a VM to Azure that ran Oracle Linux, that VM fails to boot. Cause Some Oracle Linux deployments may not include the Hyper-V-related UEK Unbreakable Enterprise Kernel modules, such as: hvvmbus hvstorvsc hvutils hvnetvsc When these modules are missing, issues can occur...
Ubuntu 20.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-7459-1)
"The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7459-1 advisory. Jann Horn discovered that the watchqueue event notification subsystem in the Linux kernel contained an out-of-bounds write vulnerability. A local attack...
PT-2025-37071
Name of the Vulnerable Software and Affected Versions: Dell PowerProtect Data Manager versions 19.19 and 19.20 Description: Dell PowerProtect Data Manager, running on Hyper-V, contains a vulnerability related to the plaintext storage of passwords. A high-privileged attacker with local access coul...
PT-2025-37069
Name of the Vulnerable Software and Affected Versions: Dell PowerProtect Data Manager versions 19.19 and 19.20 Description: Dell PowerProtect Data Manager versions 19.19 and 19.20, when used with Hyper-V, contain a path traversal vulnerability. A high-privileged attacker with local access could...
PT-2025-37059
Name of the Vulnerable Software and Affected Versions: Dell PowerProtect Data Manager versions 19.19 and 19.20 Description: Dell PowerProtect Data Manager, Hyper-V, versions 19.19 and 19.20 contain a vulnerability that allows the insertion of sensitive information into log files. A low-privileged...
PT-2025-37070
Name of the Vulnerable Software and Affected Versions: Dell PowerProtect Data Manager versions 19.19 and 19.20 Description: Dell PowerProtect Data Manager, running on Hyper-V, contains an Incorrect Default Permissions issue. A low-privileged attacker with local access could potentially exploit th...
CVE-2025-22045
In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix flushtlbrange when used for zapping normal PMDs On the following path, flushtlbrange can be used for zapping normal PMD entries PMD entries that point to page tables together with the PTE entries in the pointed-to pag...
