Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: fixed a memory leak in tbnetopen. When tbringallocrx fails in tbnetopen, the memory allocated in tbxdomainallocouthopid is not released. Add tbxdomainreleaseouthopid to the error path to release the allocated...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Thunderbolt: Fixed a memory leak in margining. The memory associated with usb4-margining needs to be released for the upstream port of the router. This issue also affects the debugfs directory when the router device is removed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Thunderbolt: Fixed a use-after-free in tbdpdprxwork. The original code relied on canceldelayedwork in tbdpdprxstop, which does not ensure that the delayed work item tunnel-dprxwork has fully completed if it was already running...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: igb: Fixed the issue where igbdown got hung when removing the Thunderbolt hub. In a setup where a Thunderbolt hub is connected to Ethernet and a display via USB Type-C, users may experience a task-hanging timeout when they remove...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: PCI: Fixed the requirement that devices managed by PME polling must be in the RPMACTIVE state. The fix notes that devices managed by runtime PM need to be in the RPMACTIVE state for PME polling. In fact, only devices in low-power...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Thunderbolt: A memory leak has been fixed in tbhandledpbandwidthrequest. The memory allocated in tbqueuedpbandwidthrequest needs to be released once the request is processed to prevent further leakage...

kernel security update

5.14.0-611.54.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

kernel security update

6.12.0-124.55.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013836)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013836 advisory. In the Linux kernel, the following vulnerability has been resolved: igb: Fix igbdown hung on surprise removal In a setup where a Thunderbolt hub connects to Ethernet...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011095)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011095 advisory. In the Linux kernel, the following vulnerability has been resolved: igb: Fix igbdown hung on surprise removal In a setup where a Thunderbolt hub connects to Ethernet...

[SECURITY] Fedora 44 Update: plasma-thunderbolt-6.6.4-1.fc44

Plasma Sytem Settings module and a KDED module to handle authorization of Thunderbolt devices connected to the computer. There's also a shared library libkbolt that implements common interface between the modules and the system-wide bolt daemon, which does the actual hard work of talking to the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005716)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005716 advisory. In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Do not double dequeue a configuration request Some of our devices crash in...

USN-8029-3: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

ROS-20260220-73-0014

A vulnerability in the tbcfgrequestdequeue function of the drivers/thunderbolt/ctl.c module of the Linux kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

USN-8048-1: Linux kernel (OEM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

USN-8030-1 linux-gcp vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

[SECURITY] Fedora 42 Update: tbtools-0.7.0-2.fc42

This is a collection of tools for Linux Thunderbolt/USB4 development, debuggi ng and validation but may be useful to others as well...

[SECURITY] Fedora 43 Update: tbtools-0.7.0-2.fc43

This is a collection of tools for Linux Thunderbolt/USB4 development, debuggi ng and validation but may be useful to others as well...

ROS-20260128-73-0018

A vulnerability in the drivers/thunderbolt/debugfs.c module of the Linux operating system kernel is related to a memory leak. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38174)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38174 advisory. - In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Do not double dequeue a...