CVE-2026-64267 | Linux Kernel up to 6.18.38/7.1.3 fuse fuse_copy_fill integer overflow

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.18.38/7.1.3. This affects the function fuse_copy_fill of the component fuse. Performing a manipulation results in integer overflow.

This vulnerability is known as CVE-2026-64267. Remote exploitation of the attack is possible. No exploit is available.

It is advisable to upgrade the affected component.