The vulnerability of the pid_nr_ns() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the pidnrns function in the Linux operating system’s kernel is related to an error in pointer arithmetic. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2025-150396

In the Linux kernel, the following vulnerability has been resolved: pid: Add a judgment for ns null in pidnrns taskpidnrns ns = taskactivepidnscurrent; pidnrnsrcudereferencetaskpidptrtask, type, ns; if pid && ns-level level Sometimes null is returned for taskactivepidns. Then it will trigger kern...

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 the pidnrns function not checking for ns null pointers, which could lead to a kernel crash...