CVE-2026-68089 | Linux Kernel debugfs simple_write_to_buffer uninitialized pointer

A vulnerability described as critical has been identified in Linux Kernel. This vulnerability affects the function simple_write_to_buffer of the component debugfs. Such manipulation leads to uninitialized pointer.

This vulnerability is traded as CVE-2026-68089. An attack has to be approached locally. There is no exploit available.

A patch should be applied to remediate this issue.