CVE-2021-47218 | Linux Kernel up to 5.10.81/5.15.4 SELinux hashtab_init null pointer dereference (b17dd53cac76/83c8ab8503ad/dc27f3c5d10c)

CVE-2021-47218 | Linux Kernel up to 5.10.81/5.15.4 SELinux hashtab_init null pointer dereference (b17dd53cac76/83c8ab8503ad/dc27f3c5d10c)

A vulnerability has been found in Linux Kernel up to 5.10.81/5.15.4 and classified as critical. Affected by this vulnerability is the function hashtab_init of the component SELinux. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2021-47218. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.