What is CVE-2025-71144?

CVE-2025-71144 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-01-14.

How severe is CVE-2025-71144?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Linux

CVE-2025-71144

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure context reset on disconnect() After the blamed commit below, if the MPC subflow is already in TCP_CLOSE status or has fallback to TCP at mptcp_disconnect()…

EPSS: 0.001 (1.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 6.17.10, 6.19, 6.1.164
Linux Linux_kernel — versions 6.6.119, 6.18, 6.19

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2025-71144?: CVE-2025-71144 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-01-14.
How severe is CVE-2025-71144?: Medium severity. CVSS v3 base score is 5.5 out of 10.