---
id: CVE-2026-90345
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  wifi: brcmfmac: fix P2P action frame handling without device vif

  Some P2P action frame paths assume the P2P device vif is always
  available
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  wifi: brcmfmac: fix P2P action frame handling without device vif

  Some P2P action frame paths assume the P2P device vif is always
  available. That is not true when users…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b <
    f26e1b16904555e171292e183c3cfc1c38159fc5
  - >-
    Linux >= 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b <
    1b1edb9ebed49099bdc924cef49a9aea8b552199
  - Linux 3.9
published: '2026-09-17'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T17:17:33.230'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90345'
references:
  - url: 'https://git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-17T16:21:47.816Z'
epss: 0.00155
epssPercentile: 0.05077
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

wifi: brcmfmac: fix P2P action frame handling without device vif

Some P2P action frame paths assume the P2P device vif is always
available. That is not true when userspace sends non-P2P public action
frames through the primary interface, or when action-frame abort runs
after the P2P device vif has not been created.

Fall back to the primary vif when aborting an action frame without a P2P
device vif, and guard P2P device saved IE access before using it for
peer channel search.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.