Detections
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CVE-2026-46137
critical
Description
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.
References
https://git.kernel.org/stable/c/d9b272a85fe6b8f993e37915311e4038c814a533
https://git.kernel.org/stable/c/cc3c0399361efaaf7ae64262eb3f70829b1189c6
https://git.kernel.org/stable/c/b35605e1f1e877038c8c9d499babbc891cdd234f
https://git.kernel.org/stable/c/6e4710d7d8782cb61af29a7e7111ddfc38b9e1a3
https://git.kernel.org/stable/c/5cd6e0ad79d2615264f63929f8b457ad97ae550d
https://git.kernel.org/stable/c/2ad56e434199ca24a812bb353667aa1c3860f513
https://git.kernel.org/stable/c/23079e0b7742ec114d3507c3e3aad01b7b69e4af
https://git.kernel.org/stable/c/013dcdc1961543b9a3433466bc8c79a2f4ca75b5