CVE-2026-68379

High

Open

TLP:CLEAR

tcp: fix TIME_WAIT socket reference leak on PSP policy failure

NVD CVE.org

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Description

In the Linux kernel, the following vulnerability has been resolved: tcp: fix TIME_WAIT socket reference leak on PSP policy failure Release the TIME_WAIT socket reference and jump to discard_it upon PSP policy failure in both IPv4 and IPv6 receive paths. This prevents a memory leak of tcp_tw_bucket structures.

Details

CVSS Score: 7.5
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: Aug 10, 2026
Last Modified: Aug 13, 2026

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