Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.13 through v5.16.12

Description The issue concerns the mptcp protocol in the Linux Kernel, where the DATA FIN timeout is not correctly set when the number of retransmits is large. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions v5.13 through v5.16.12, update to version v5.16.13 or later to resolve the issue.