CVE-2021-47592 | Linux Kernel up to 5.15.10 on VLAN stmmac tc_del_vlan_flow null pointer dereference (97cb5c82aa1d/aeb7c75cb774)

CVE-2021-47592 | Linux Kernel up to 5.15.10 on VLAN stmmac tc_del_vlan_flow null pointer dereference (97cb5c82aa1d/aeb7c75cb774)

A vulnerability classified as critical was found in Linux Kernel up to 5.15.10 on VLAN. Affected by this vulnerability is the function tc_del_vlan_flow of the component stmmac. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2021-47592. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.