CVE-2025-40201

CVE-2025-40201: Linux kernel vulnerability in sys_prlimit64() handling of task_lock(tsk->group_leader). The issue stems from racing when tsk is not current or not a leader, where task_lock(tsk->group_leader) may reference an already freed task_struct. It can also race with mt-exec changing ...

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 task-lock contention condition that could lead to process management errors...

PT-2025-46758

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to race conditions when using task locktsk-group leader within the sys prlimit64 function and its associated do prlimit path. Specifically, the...

CVE-2022-34326

CVE-2022-34326 affects amb1_sdk (SDK for Ameba1) on Realtek RTL8195AM devices. The issue occurs before 2022-06-20 and before the build 284241d70308ff2519e40afd7b284ba892c730a3, where the timer task and RX task can become locked during frequent, persistent Wi‑Fi connection failures in Soft AP mode...

Realtek RTL8195AM 安全漏洞

The Realtek RTL8195AM is an IoT microcontroller from China-based Realtek Semiconductor Realtek. A security vulnerability exists in previous versions of the Realtek RTL8195AM 284241d70308ff2519e40afd7b284ba892c730a3, which stems from the ability to lock the timer task when there are frequent and...

CVE-2016-7911

A use-after-free vulnerability in sysioprioget was found due to gettaskioprio accessing the task-iocontext without holding the task lock and could potentially race with exitiocontext, leading to a use-after-free...