Vulnerability in Linux

CVE-2026-53183

In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the `window` field in the TCP header refers to the MPTCP-level rcv_nxt and it's right edge should not move ba…

EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions f3589be0c420a3137e5902d15705ced6a36f3f43, 5.19, 0

References