CVE-2020-14356

A use-after-free flaw was found in the Linux kernel’s cgroupv2 subsystem when rebooting the system. This flaw allows a local user to crash the system or escalate their privileges. The highest threat from this vulnerability is to system availability.

This flaw is rated as a having Moderate impact, because only local user can trigger it and no way to trigger it before reboot happens (until user have complete privileges for accessing cgroupv2).

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.