Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fixed the issue of NULL pointer dereferencing in hvuiorescind. For primary VM Bus channels, the primarychannel pointer is always NULL. This pointer is valid only for secondary channels. Additionally, the rescind...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011127)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011127 advisory. In the Linux kernel, the following vulnerability has been resolved: Drivers: vmbus: Check for channel allocation before looking up relids relid2channel assumes vmbus...

EUVD-2021-13248

Malware in sbrugna...

EUVD-2025-14431

Malicious code in bioql PyPI...

Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted

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CVE-2023-53273

In the Linux kernel vulnerability CVE-2023-53273, the issue lies in the vmbus driver’s channel handling. The function relid2channel() assumes the vmbus channel array is allocated, but in multi-kernel scenarios (e.g., kdump/kexec), not all relids are reset by the host. If a guest receives a vmbus ...

Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl

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CVE-2025-29833

Time-of-check time-of-use toctou race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally...

CVE-2025-29833

Time-of-check time-of-use toctou race condition in Windows Virtual Machine Bus allows an unauthorized attacker to execute code locally...

CVE-2025-29833

Technical details for CVE-2025-29833 are not provided in the connected documents. The EUVD and MSKB entries cover other issues and updates, but none specify affected product/version, root cause, impact, or remediation for this CVE. Monitor for updates.

CVE-2025-29833 Microsoft Virtual Machine Bus (VMBus) Remote Code Execution Vulnerability

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PT-2025-20949 · Microsoft · Windows Virtual Machine Bus +1

Name of the Vulnerable Software and Affected Versions: Windows Virtual Machine Bus affected versions not specified Description: A time-of-check time-of-use toctou race condition exists, allowing an authorized attacker to execute code over a network. This issue enables remote attackers to execute...

DEBIAN-CVE-2024-46739

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix kernel NULL pointer dereference in hvuiorescind For primary VM Bus channels, primarychannel pointer is always NULL. This pointer is valid only for the secondary channels. Also, rescind callback is meant for...

DEBIAN-CVE-2024-36910

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Don't free decrypted memory In CoCo VMs it is possible for the untrusted host to cause setmemoryencrypted or setmemorydecrypted to fail such that an error is returned and the resulting memory is shared. Callers need...

DEBIAN-CVE-2024-36909

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted In CoCo VMs it is possible for the untrusted host to cause setmemoryencrypted or setmemorydecrypted to fail such that an error is returned and the resultin...

Linux kernel security vulnerabilities

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, which stems from a vulnerability in the Drivers:hv:vmbus module...

CVE-2024-26254

Microsoft Virtual Machine Bus VMBus Denial of Service Vulnerability...

CVE-2024-26254 Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability

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Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability

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PT-2024-2980 · Microsoft · Virtual Machine Bus +1

Name of the Vulnerable Software and Affected Versions: Microsoft Virtual Machine Bus VMBus affected versions not specified Description: The issue is related to a denial-of-service vulnerability in the Microsoft Virtual Machine Bus VMBus component of Windows operating systems, caused by pointer...