Windows Hyper-V Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

Windows Hyper-V Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

Windows Hyper-V Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code over a network...

PT-2026-87876

Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

CVE-2026-69910: Stack-based Buffer Overflow

Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code over a network...

CVE-2026-80083: Untrusted Pointer Dereference

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally...

PT-2026-87781

Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code over a network...

CVE-2026-69553: Missing Authorization

Missing authorization in Windows Hyper-V allows an authorized attacker to elevate privileges over a network...

PT-2026-88042

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally...

PT-2026-87605

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A heap-based buffer overflow occurs in Windows Hyper-V, which is a memory corruption issue where data exceeds the allocated buffer in the heap area. This allows an authorized attacker...

PT-2026-87562

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description Missing authorization in Windows Hyper-V allows an authorized attacker to elevate privileges over a network, which can lead to an elevation-of-privilege that affects the system...

CVE-2026-72961: Heap-based Buffer Overflow

Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

CVE-2026-69603: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

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AZL-99615 CVE-2026-80765 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

CVE-2026-80765

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

EUVD-2026-71408

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

CVE-2026-80765 HID: hyperv: validate initial device info bounds

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

CVE-2026-80765

CVE-2026-80765 affects the Linux kernel 's Hyper-V synthetic HID driver. The function mousevsc_on_receive_device_info() trusts the bLength and wDescriptorLength fields in SYNTH_HID_INITIAL_DEVICE_INFO messages without verifying that the received VMBus packet actually contains both the HID descrip...

CVE-2026-80765 HID: hyperv: validate initial device info bounds

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...