Linux Distros Unpatched Vulnerability : CVE-2026-80765

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor follow...

The vulnerability of the mshv_handle_gpa_intercept() function in the drivers/hv/mshv_root_main.c file of the Linux operating system for Microsoft HyperV kernel driver allows a attacker to cause a service failure.

The vulnerability of the mshvhandlegpaintercept function in the drivers/hv/mshvrootmain.c file of the Microsoft HyperV Linux operating system kernel driver is related to the improper disabling or release of resources. Exploiting this vulnerability could allow a remote attacker to cause service...

The vulnerability of the mshv_partition_create_region() function in the drivers/hv/mshv_root_main.c file of the Linux operating system’s Microsoft HyperV guest mode driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mshvpartitioncreateregion function in the drivers/hv/mshvrootmain.c file of the Microsoft HyperV kernel driver for Linux operating systems is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to compromise the...

kernel-rt security, bug fix, and enhancement update

An update is available for kernel-rt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel-rt packages provide the Real Time Linux Kernel, which enables...

CVE-2026-64524

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolutioncount and fix WIN8 fallback A SYNTHVIDRESOLUTIONRESPONSE with resolutioncount 64 walks past the supportedresolutionSYNTHVIDMAXRESOLUTIONCOUNT array in the parse loop. Bound resolutioncount against t...

CVE-2026-43097

In the Linux kernel, the following vulnerability has been resolved: PCI: hv: Fix double idafree in hvpciprobe error path If hvpciprobe fails after storing the domain number in hbus-bridge-domainnr, there is a call to free this domainnr via pcibusreleaseemuldomainnr, however, during cleanup, the...

CVE-2026-43097 PCI: hv: Fix double ida_free in hv_pci_probe error path

In the Linux kernel, the following vulnerability has been resolved: PCI: hv: Fix double idafree in hvpciprobe error path If hvpciprobe fails after storing the domain number in hbus-bridge-domainnr, there is a call to free this domainnr via pcibusreleaseemuldomainnr, however, during cleanup, the...

The vulnerability of the `hvpci_restore_msi_msg()` function in the `driver/pci/controller/pci-hyperv.c` driver for Linux PCI device drivers allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hvpcirestoremsimsg function in the driver/pci/controller/pci-hyperv.c driver for Linux PCI device drivers is related to the improper shutdown or release of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the mousevsc_on_receive() function in the drivers/hid/hid-hyperv.c file of the Linux kernel subsystem for user interface devices’ drivers allows a hacker to cause a service failure.

The vulnerability of the mousevsconreceive function in the drivers/hid/hid-hyperv.c file of the Linux kernel’s input device subsystem driver is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow...

hv_netvsc: Fix panic during namespace deletion with VF

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Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory leak in the mousevscprobe function in the HID hyperv driver...

AZL-55736 CVE-2024-55916 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet If the KVP or VSS daemon starts before the VMBus channel's ringbuffer is fully initialized, we can hit the panic below: hvutils: Registering HyperV Utility Drive...