---
id: CVE-2026-97967
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  hwmon: (corsair-cpro) Remove debugfs entries when probe fails

  ccp_debugfs_init() registers debugfs files whose private data is the devm
  allocated ccp
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  hwmon: (corsair-cpro) Remove debugfs entries when probe fails

  ccp_debugfs_init() registers debugfs files whose private data is the devm
  allocated ccp.  If hwmon_device…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 5997eb60f896830126bc1783465b678b110e2fdd <
    ae01aafd8214e48cb7eff11e92dfbf3778d52d9d
  - >-
    Linux >= 5997eb60f896830126bc1783465b678b110e2fdd <
    a5de53b08cc319dadce6fb68d33749ea37962952
  - >-
    Linux >= 5997eb60f896830126bc1783465b678b110e2fdd <
    fdc1bc23ff59ee308042342cefcb918d6efba409
  - >-
    Linux >= 5997eb60f896830126bc1783465b678b110e2fdd <
    4ee875c423c66c45d7ef7bbff403cd0e3971e0a2
  - Linux 6.11
published: '2026-09-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T11:17:24.523'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-97967'
references:
  - url: 'https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-25T11:06:38.872Z'
---

## Overview

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

hwmon: (corsair-cpro) Remove debugfs entries when probe fails

ccp_debugfs_init() registers debugfs files whose private data is the devm
allocated ccp.  If hwmon_device_register_with_info() fails right after it,
ccp_probe() returns without removing them: the HID core then frees ccp,
and ccp_remove() is not called for a failed probe, so the files stay
behind.  Reading one of them dereferences the freed pointer.

Remove the debugfs entries on that error path.  debugfs_remove_recursive()
waits for readers already inside the show callbacks, so ccp is no longer
reachable through debugfs by the time probe returns.

## Remediation

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