Debian/linux: high 8.2
In the Linux kernel, the following vulnerability has been resolved: mptcp: close TOCTOU race while computing rcv_wnd The MPTCP output path access locklessly the MPTCP-level ack_seq in multiple times,
Action: Upgrade linux to 7.0.13-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.0.13-1 | - |
Fixed versions
| 7.0.13-1 |
Sources
- osv: DEBIAN-CVE-2026-63867#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2026-63867
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