CVE-2021-47639 | Linux Kernel up to 5.15.32/5.16.18/5.17.1 set_nx_huge_pages use after free
A vulnerability classified as critical was found in Linux Kernel up to 5.15.32/5.16.18/5.17.1. This vulnerability affects the function set_nx_huge_pages. The manipulation leads to use after free.
This vulnerability was named CVE-2021-47639. The attack needs to be initiated within the local network. There is no exploit available.
It is recommended to upgrade the affected component.