CVE-2026-64328 | Linux Kernel up to 6.12.95/6.18.38/7.1.3/7.2-rc2 f_fs f_fs.c ffs_dmabuf_transfer double free

July 25, 2026 Yanac

A vulnerability marked as critical has been reported in Linux Kernel up to 6.12.95/6.18.38/7.1.3/7.2-rc2. This affects the function ffs_dmabuf_transfer of the file f_fs.c of the component f_fs. Performing a manipulation results in double free.

This vulnerability is identified as CVE-2026-64328. The attack is only possible with local access. There is not any exploit available.

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