CVE-2026-74486 | Linux Kernel up to 6.18.43/7.1.7/7.2-rc5 binfmt_misc load_misc_binary interpreter toctou

A vulnerability described as problematic has been identified in Linux Kernel up to 6.18.43/7.1.7/7.2-rc5. This affects the function load_misc_binary of the component binfmt_misc. Such manipulation of the argument interpreter leads to time-of-check time-of-use.

This vulnerability is traded as CVE-2026-74486. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.