CVE-2026-97523 — mptcp: close race between scheduler and state change
In the Linux kernel, the following vulnerability has been resolved: mptcp: close race between scheduler and state change The mptcp scheduler may race with subflow sockets stat…
Published: 2026-09-25 · CVSS: 7.5 · CVSS 3.1
In the Linux kernel, the following vulnerability has been resolved: mptcp: close race between scheduler and state change The mptcp scheduler may race with subflow sockets state change: data transmission on the selected socket may fail and a later release could try to use mss_now reset to 0 for a divide operation. Address the issue by explicitly checking for the critical scenario.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7