CVE-2026-68334

A flaw was found in the Linux kernel's rxrpc component. A race condition in the rxrpcwakeupiothread function could lead to a null pointer dereference. This occurs when the iothread pointer is checked and then reloaded, and if the I/O thread exits between these operations, the second load can resu...

Linux Distros Unpatched Vulnerability : CVE-2026-68334

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess...

SUSE CVE-2026-68334

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess. local-iothread is cleared with WRITEONCE when the I/O thread exits, so th...

CVE-2026-68334

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess. local-iothread is cleared with WRITEONCE when the I/O thread exits, so th...

UBUNTU-CVE-2026-68334

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess. local-iothread is cleared with WRITEONCE when the I/O thread exits, so th...

EUVD-2026-55435

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess. local-iothread is cleared with WRITEONCE when the I/O thread exits, so th...

CVE-2026-68334

CVE-2026-68334 concerns the Linux kernel rxrpc subsystem. The issue arises in rxrpc_wake_up_io_thread(), which checks local->io_thread before waking it but then reloads the pointer for wake_up_process(), allowing a race because local->io_thread can be cleared by WRITE_ONCE() when the I/O th...

CVE-2026-68334 rxrpc: fix io_thread race in rxrpc_wake_up_io_thread()

In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix iothread race in rxrpcwakeupiothread rxrpcwakeupiothread checks local-iothread before waking it, but then reloads the pointer for wakeupprocess. local-iothread is cleared with WRITEONCE when the I/O thread exits, so th...

kernel: rxrpc: Fix a race between socket set up and I/O thread creation

A flaw was found in the Linux kernel's rxrpc module. A race condition exists during the setup of a socket and its associated I/O thread. A remote attacker could send a specially crafted User Datagram Protocol UDP packet, which might be processed by rxrpcencaprcv before the I/O thread is fully...

EUVD-2025-27884

Malicious code in bioql PyPI...

CVE-2025-38525

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix irq-disabled in localbhenable The rxrpcassessMTUsize function calls down into the IP layer to find out the MTU size for a route. When accepting an incoming call, this is called from rxrpcnewincomingcall which holds...

CVE-2025-38525

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix irq-disabled in localbhenable The rxrpcassessMTUsize function calls down into the IP layer to find out the MTU size for a route. When accepting an incoming call, this is called from rxrpcnewincomingcall which holds...

PT-2025-33568

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to interrupt handling within the rxrpc subsystem. Specifically, the rxrpc assess MTU size function, called from rxrpc new incoming call, can...

SUSE CVE-2024-49864

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix a race between socket set up and I/O thread creation In rxrpcopensocket, it sets up the socket and then sets up the I/O thread that will handle it. This is a problem, however, as there's a gap between the two phases in...

DEBIAN-CVE-2024-49864

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix a race between socket set up and I/O thread creation In rxrpcopensocket, it sets up the socket and then sets up the I/O thread that will handle it. This is a problem, however, as there's a gap between the two phases in...

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 race condition between socket setup and I/O thread creation in the rxrpcopensocket function, which could...

PT-2023-35991 · Git +1 · Cras

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash caused by a use-of-uninitialized-value. The crash occurs in the following functions: dev io capture, dev io run, and audi...

Google Chrome < M72 - RenderFrameHostImpl::CreateMediaStreamDispatcherHost Use-After-Free

There's a race-condition / object-lifetime issue in the browser process when the browser process shutdown races against the IO thread handling mojo messages from the renderer. It's at least possible to trigger this by closing the browser while running the attached poc; I'm not sure if there's a...

Google Chrome M72 - RenderFrameHostImpl::CreateMediaStreamDispatcherHost Use-After-Free

Google Chrome M72 - RenderFrameHostImpl::CreateMediaStreamDispatcherHost Use-After-Free There's a race-condition / object-lifetime issue in the browser process when the browser process shutdown races against the IO thread handling mojo messages from the renderer. It's at least possible to trigger...

Moderate severity vulnerability that affects io.undertow:undertow-core

It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS...