CVE-2026-23181 | Linux Kernel up to 6.18.9 btrfs mapping_min_folio_order null pointer dereference

February 14, 2026 Yanac

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.18.9. This vulnerability affects the function mapping_min_folio_order of the component btrfs. The manipulation results in null pointer dereference.

This vulnerability is cataloged as CVE-2026-23181. The attack must originate from the local network. There is no exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More