CVE-2026-68379

CVE CVE-2026-68379EUVD EUVD-2026-55565Published 2026-08-10T12:03:57.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 659a2899a57da59f433182eba571881884d6323e <374742a961becbbfc7fbfd1382d978a05e492741; 659a2899a57da59f433182eba571881884d6323e <e666af5dcc905ba694745963174d232deb478c55; patch: 6.18.42; 659a2899a57da59f433182eba571881884d6323e <2c1931a81122c3cdc4c89448fe0442c69e21c0d5; 6.18; patch: 7.2-rc4; patch: 0; patch: 7.1.6

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

Does this concern one of your customers?

This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.

Try it for 28 days

Patchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.