CVE-2026-46137

Published: Mag 28, 2026 Last Modified: Mag 28, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

In the Linux kernel, the following vulnerability has been resolved:

mptcp: pm: ADD_ADDR rtx: fix potential data-race

This mptcp_pm_add_timer() helper is executed as a timer callback in
softirq context. To avoid any data races, the socket lock needs to be
held with bh_lock_sock().

If the socket is in use, retry again soon after, similar to what is done
with the keepalive timer.

https://git.kernel.org/stable/c/013dcdc1961543b9a3433466bc8…
https://git.kernel.org/stable/c/013dcdc1961543b9a3433466bc8c79a2f4ca75b5
https://git.kernel.org/stable/c/2ad56e434199ca24a812bb35366…
https://git.kernel.org/stable/c/2ad56e434199ca24a812bb353667aa1c3860f513
https://git.kernel.org/stable/c/5cd6e0ad79d2615264f63929f8b…
https://git.kernel.org/stable/c/5cd6e0ad79d2615264f63929f8b457ad97ae550d
https://git.kernel.org/stable/c/6e4710d7d8782cb61af29a7e711…
https://git.kernel.org/stable/c/6e4710d7d8782cb61af29a7e7111ddfc38b9e1a3
https://git.kernel.org/stable/c/cc3c0399361efaaf7ae64262eb3…
https://git.kernel.org/stable/c/cc3c0399361efaaf7ae64262eb3f70829b1189c6