A vulnerability classified as problematic has been found in Linux Kernel up to 4.19.190/5.4.118/5.10.36/5.11.20/5.12.3. This affects the function tcp_set_default_congestion_control. The manipulation leads to information disclosure.

This vulnerability is uniquely identified as CVE-2021-47010. 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.