CVE-2026-98163 | Linux Kernel up to 7.2.7/7.3-rc3 Cgroup Task Iterator cgroup.procs css_task_iter_next usage use after free

A vulnerability was found in Linux Kernel up to 7.2.7/7.3-rc3. It has been declared as very critical. This issue affects the function css_task_iter_next of the file cgroup.procs of the component Cgroup Task Iterator. Such manipulation of the argument usage leads to use after free.

This vulnerability is uniquely identified as CVE-2026-98163. The attack can be launched remotely. No exploit exists.

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