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

The vulnerability of the classdeviternext function in the Linux operating system is related to memory initialization errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-21810: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: driver core: class: Fix wild pointer dereferences in API classdeviternext There are a potential wild pointer dereferences issue regarding APIs classdeviterinit|next|exit, as explained by below typical usage: // All members of @it...

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 Linux kernel that stems from not properly handling wild pointers in the classdeviternext function, which could lead to dereferencing...