CVE-2021-47103 | Linux Kernel up to <4.9.330 inet lib/dump_stack.c tcp_v4_do_rcv/tcp_v6_do_rcv use after free

CVE-2021-47103 | Linux Kernel up to <4.9.330 inet lib/dump_stack.c tcp_v4_do_rcv/tcp_v6_do_rcv use after free

A vulnerability classified as critical was found in Linux Kernel up to <4.9.330. This vulnerability affects the function tcp_v4_do_rcv/tcp_v6_do_rcv in the library lib/dump_stack.c of the component inet. The manipulation leads to use after free. This vulnerability was named CVE-2021-47103. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.