CVE-2026-89644 | Linux Kernel up to 6.18.49/7.2.3 btrfs btrfs_dio_iomap_begin allocation of resources

SecurityVulns
Yanac

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.18.49/7.2.3. Affected is the function btrfs_dio_iomap_begin of the component btrfs. The manipulation results in allocation of resources.

This vulnerability is cataloged as CVE-2026-89644. The attack may be launched remotely. There is no exploit available.

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