Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-46137
- https://git.kernel.org/stable/c/013dcdc1961543b9a3433466bc8c79a2f4ca75b5
- https://git.kernel.org/stable/c/23079e0b7742ec114d3507c3e3aad01b7b69e4af
- https://git.kernel.org/stable/c/2ad56e434199ca24a812bb353667aa1c3860f513
- https://git.kernel.org/stable/c/5cd6e0ad79d2615264f63929f8b457ad97ae550d
- https://git.kernel.org/stable/c/6e4710d7d8782cb61af29a7e7111ddfc38b9e1a3
- https://git.kernel.org/stable/c/b35605e1f1e877038c8c9d499babbc891cdd234f
- https://git.kernel.org/stable/c/cc3c0399361efaaf7ae64262eb3f70829b1189c6
- https://git.kernel.org/stable/c/d9b272a85fe6b8f993e37915311e4038c814a533
Связанные уязвимости
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.
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.
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.
In the Linux kernel, the following vulnerability has been resolved: m ...