Mptcp on ExitCode0https://exitcode0.net/tags/mptcp/Recent content in Mptcp on ExitCode0ExitCode0https://exitcode0.net/images/exitcode0-card.jpghttps://exitcode0.net/images/exitcode0-card.jpgHugo -- 0.154.5en-gbMon, 02 Nov 2026 11:25:49 +0000How to Check and Mitigate CVE-2026-98432 (Linux Kernel TCP Use-After-Free) on Ubuntuhttps://exitcode0.net/posts/linux-kernel-tcp-cve-2026-98432-mptcp-mitigation/Mon, 02 Nov 2026 11:20:00 +0000https://exitcode0.net/posts/linux-kernel-tcp-cve-2026-98432-mptcp-mitigation/CVE-2026-98432 is a 9.8 Linux TCP flaw with no Ubuntu fix yet. How to check your kernel, find MPTCP listeners, filter it with nftables and look for IOCs.