CVE-2026-80667

CVE CVE-2026-80667EUVD EUVD-2026-67543Published 2026-08-28T06:49:09.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: LAG, MPESW, Fix missing complete() on devcom error mlx5_mpesw_work() returned without calling complete() when mlx5_lag_get_devcom_comp() returned NULL. A caller that queued the work and waited on mpesww->comp would block indefinitely. Funnel the early-return path through a new "complete" label so the waiter is always woken.

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 patch: 0; b430c1b4f63be51dde175a1dd3addba65ca24e2b <d4b85f9a668b9c44216bb78daf4ec1a915cc92d1; patch: 7.2; patch: 7.1.5; b430c1b4f63be51dde175a1dd3addba65ca24e2b <68cdbe498da8475cfd49591954e3db8fc6582eda; patch: 6.18.40; 6.7; b430c1b4f63be51dde175a1dd3addba65ca24e2b <4d720c6c60e1852253b68aeee3044ebed5243adb; patch: 6.12.97; b430c1b4f63be51dde175a1dd3addba65ca24e2b <6a802de97a8bf8d5f1e4a048c67de9a8c2d2f9eb

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

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