Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-46137

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 34.1%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-46137


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