CVE-2026-46137
Published: May 28, 2026
Modified: May 30, 2026
CVSS v3.1
9.8
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 00cfd77b9063dcdf3628a7087faba60de85a9cc8 - < 013dcdc1961543b9a3433466bc8c79a2f4ca75b5affected 00cfd77b9063dcdf3628a7087faba60de85a9cc8 - < 6e4710d7d8782cb61af29a7e7111ddfc38b9e1a3affected 00cfd77b9063dcdf3628a7087faba60de85a9cc8 - < 2ad56e434199ca24a812bb353667aa1c3860f513affected 00cfd77b9063dcdf3628a7087faba60de85a9cc8 - < cc3c0399361efaaf7ae64262eb3f70829b1189c6affected 00cfd77b9063dcdf3628a7087faba60de85a9cc8 - < 5cd6e0ad79d2615264f63929f8b457ad97ae550d |
Linux | Linux | affected 5.10unaffected 0 - < 5.10unaffected 6.6.141 - <= 6.6.*unaffected 6.12.91 - <= 6.12.*unaffected 6.18.30 - <= 6.18.*+2 more versions |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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