imPC@ndo IT

Tracker / CVE-2026-46137

CVE-2026-46137

Critical 9.8

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.

Affected products and versions

linux linux_kernel
linux linux_kernel · 5.10 → 5.10.259
linux linux_kernel · 5.11 → 5.15.210
linux linux_kernel · 5.16 → 6.1.176
linux linux_kernel · 6.13 → 6.18.30
linux linux_kernel · 6.19 → 7.0.7
linux linux_kernel · 6.2 → 6.6.141
linux linux_kernel · 6.7 → 6.12.91

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References