CVE-2021-46999 | Linux Kernel up to 4.19.190/5.4.119/5.10.37/5.11.21/5.12.4 sctp sctp_sf_do_dupcook_a use after free

CVE-2021-46999 | Linux Kernel up to 4.19.190/5.4.119/5.10.37/5.11.21/5.12.4 sctp sctp_sf_do_dupcook_a use after free

A vulnerability was found in Linux Kernel up to 4.19.190/5.4.119/5.10.37/5.11.21/5.12.4. It has been declared as problematic. This vulnerability affects the function sctp_sf_do_dupcook_a of the component sctp. The manipulation leads to use after free. This vulnerability was named CVE-2021-46999. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.