---
id: CVE-2026-89629
title: >-
  kernel: HID: corsair-void: Check size of status and firmware events before
  reading them (CVE-2026-89629)
summary: >-
  A flaw was found in the Linux kernel, specifically within the `corsair-void`
  driver for Human Interface Devices (HID). This vulnerability allows an
  attacker to cause an out-of-bounds read by sending malformed status and
  firmware events. Th…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cvssSource: vendor
cwe: CWE-125
vendor: Red Hat
product: Red Hat Enterprise Linux 10
affected:
  - enterprise_linux 10
published: '2026-09-11'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T05:13:10+00:00'
source: CSAF
sourceUrl: 'https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89629.json'
references:
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89629.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-89629'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2532529'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-89629'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89629'
  - url: >-
      https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89629.mbox
  - url: 'https://git.kernel.org/stable/c/79465a30050dad62b3c9e7796368db75dac6fa0d'
  - url: 'https://git.kernel.org/stable/c/0329354abba357340ee88452425857f3718b5807'
  - url: 'https://git.kernel.org/stable/c/08d8814521885e67b1bdf6a3036ee264e3e58377'
tags:
  - csaf
  - vex
  - red-hat
  - cve.org
epss: 0.00206
epssPercentile: 0.09443
ingestedAt: '2026-09-14T11:11:19.885Z'
---

## Overview

A flaw was found in the Linux kernel, specifically within the `corsair-void` driver for Human Interface Devices (HID). This vulnerability allows an attacker to cause an out-of-bounds read by sending malformed status and firmware events. The system fails to properly check the size of these events, which could lead to the disclosure of sensitive information or system instability.

## Vendor advisories

- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10 · no fix planned: Red Hat Enterprise Linux 10 · updated 2026-09-15 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89629.json)

**kernel: HID: corsair-void: Check size of status and firmware events before reading them** — rated Moderate by Red Hat. Released 2026-09-11, updated 2026-09-15.

Affected:

- Red Hat Enterprise Linux 10

No fix planned:

- Red Hat Enterprise Linux 10

Not affected:

- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat OpenShift Container Platform 4

## Remediation

Fix deferred