CVE-2026-74585

A flaw was found in the Linux kernel's Thunderbolt driver. A malicious or malformed Thunderbolt device can provide an invalid port number, leading to an out-of-bounds memory access. This can result in memory corruption and potentially lead to a denial of service or other unspecified impacts...

CVE-2026-74691

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Tear down DMA paths before stopping the rings tbnetteardown stops both rings and frees their frame buffers before calling tbxdomaindisablepaths. tbringstop zeroes the ring's descriptor base and tbnetfreebuffers...

CVE-2026-74691 net: thunderbolt: Tear down DMA paths before stopping the rings

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Tear down DMA paths before stopping the rings tbnetteardown stops both rings and frees their frame buffers before calling tbxdomaindisablepaths. tbringstop zeroes the ring's descriptor base and tbnetfreebuffers...

EUVD-2026-64378

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Tear down DMA paths before stopping the rings tbnetteardown stops both rings and frees their frame buffers before calling tbxdomaindisablepaths. tbringstop zeroes the ring's descriptor base and tbnetfreebuffers...

Linux Distros Unpatched Vulnerability : CVE-2026-74691

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: thunderbolt: Tear down DMA paths before stopping the rings tbnetteardown stops both rings and frees their frame buffers before calling...

CVE-2026-72157

A flaw was found in the Linux kernel's Thunderbolt network driver. A remote attacker could send specially crafted ThunderboltIP packets with an excessive number of frames. This could lead to an overflow in the frags array, causing memory corruption after the shared information buffer. This...

CVE-2026-53149

A flaw was found in the Linux kernel's Thunderbolt driver. The tbpropertyparsedir function, responsible for parsing root directory content, does not properly validate the size of the content against the allocated block size. This oversight allows the system to read beyond the intended memory...

CVE-2026-53148

A flaw was found in the Linux kernel's Thunderbolt driver. A malicious peer can exploit this vulnerability by sending a specially crafted response that causes the system to write data beyond an allocated memory buffer. This out-of-bounds write can lead to memory corruption, which may allow an...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992838 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free of slot-bus on hot remove Dennis reports a boot crash on recent Lenovo...

PT-2025-42707

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the thunderbolt driver, specifically in the tb dp dprx work function. The original code used cancel delayed work, which did not...

EUVD-2020-29589

Malware in sbrugna...

EUVD-2023-31077

Malicious code in bioql PyPI...

Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-7724-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7724-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

CVE-2020-8741

Improper permissions in the installer for the IntelR ThunderboltTM non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access...

SUSE CVE-2024-53194

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free of slot-bus on hot remove Dennis reports a boot crash on recent Lenovo laptops with a USB4 dock. Since commit 0fc70886569c "thunderbolt: Reset USB4 v2 host router" and commit 59a54c5f3dbd "thunderbolt: Res...

CVE-2022-37410

Improper access control for some IntelR Thunderbolt driver software before version 89 may allow an authenticated user to potentially enable escalation of privilege via local access...

PT-2024-11604 · Intel · Intel Thunderbolt Dch Drivers

Name of the Vulnerable Software and Affected Versions: IntelR Thunderbolt driver software versions prior to 89 Description: The issue is related to improper access control in some IntelR Thunderbolt driver software, which may allow an authenticated user to potentially enable escalation of privile...

Intel Thunderbolt Driver May 2024 Security Update

Intel has informed HP of a potential security vulnerability in some Intel® Thunderbolt driver software, which might allow escalation of privilege. Intel is releasing software updates to mitigate this potential vulnerability. Intel has released updates to mitigate the potential vulnerability. HP h...

The vulnerability of the DCH-compatible Thunderbolt driver relates to incorrect elimination of special elements in the output data, allowing attackers to increase their privileges.

The vulnerability of the DCH-compatible Thunderbolt driver is related to incorrect elimination of special elements in the output data. Exploiting this vulnerability can allow an attacker to increase their privileges...

The vulnerability of the DCH-compatible Thunderbolt driver, related to access control deficiencies, allows a hacker to trigger a service failure.

The vulnerability of the DCH-compatible Thunderbolt driver is related to access control deficiencies. Exploiting this vulnerability could allow an attacker to cause a service failure...