CVE-2025-71144 | Linux Kernel up to 6.6.119/6.12.64/6.18.4/6.19-rc3 net/mptcp/subflow.c mptcp_disconnect state issue

January 14, 2026 Yanac

A vulnerability classified as critical has been found in Linux Kernel up to 6.6.119/6.12.64/6.18.4/6.19-rc3. The impacted element is the function mptcp_disconnect of the file net/mptcp/subflow.c. This manipulation causes state issue.

This vulnerability is registered as CVE-2025-71144. The attack requires access to the local network. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More