CVE-2026-68423 | Linux Kernel up to 7.1.5/7.2-rc3 virt_concat mtd_virt_concat_destroy use after free

A vulnerability marked as very critical has been reported in Linux Kernel up to 7.1.5/7.2-rc3. This vulnerability affects the function mtd_virt_concat_destroy of the component virt_concat. The manipulation leads to use after free.

This vulnerability is uniquely identified as CVE-2026-68423. The attack is possible to be carried out remotely. No exploit exists.

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