Treason uncloaked ?

2025-04-18

Feb 3 00:18:08 hostname kernel: TCP: Treason uncloaked! Peer 213.209.160.*:17031/80 shrinks window 2553783867:2553783868. Repaired.

i reported few msg in syslog like ^^
should i care of this msg in log? is it dangerous for server and security?

my box working on: Debian 2.4.31grs-bipiv-ipv4, with 2.4cpu and 512ram..