---
id: CVE-2026-89619
title: >-
  kernel: HID: intel-thc-hid: intel-quickspi: bound GET_REPORT response to the
  caller buffer (CVE-2026-89619)
summary: >-
  A flaw was found in the Linux kernel, specifically within the `intel-quickspi`
  driver. This vulnerability allows a malicious Human Interface Device (HID) to
  send an oversized report, which is then copied into a buffer without proper
  size v…
severity: high
cvss: 7
cvssVector: 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: vendor
cwe: CWE-120
vendor: Red Hat
product: Red Hat Enterprise Linux 9
affected:
  - enterprise_linux 10
  - enterprise_linux 9
  - openshift_container_platform 4
published: '2026-09-11'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T22:37:09+00:00'
source: CSAF
sourceUrl: 'https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89619.json'
references:
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89619.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-89619'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2532392'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-89619'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89619'
  - url: >-
      https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89619.mbox
  - url: 'https://git.kernel.org/stable/c/035ec4a71cb8020a927c123bbe75c2f88d614986'
  - url: 'https://git.kernel.org/stable/c/54e0bafc0653bdf2a6c5f5f8ad8787a820d98663'
  - url: 'https://git.kernel.org/stable/c/72706b44b665679d7d60a488d8776a911f1a93f3'
tags:
  - csaf
  - vex
  - red-hat
  - cve.org
epss: 0.00136
epssPercentile: 0.03427
scores:
  vendor: 6.6
  cna: 7.8
ingestedAt: '2026-09-14T15:23:07.474Z'
---

## Overview

A flaw was found in the Linux kernel, specifically within the `intel-quickspi` driver. This vulnerability allows a malicious Human Interface Device (HID) to send an oversized report, which is then copied into a buffer without proper size validation. This leads to a buffer overflow, a type of memory corruption, which could potentially allow an attacker to execute arbitrary code or cause a system crash (denial of service).

## Vendor advisories

- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · updated 2026-09-18 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89619.json)

**kernel: HID: intel-thc-hid: intel-quickspi: bound GET_REPORT response to the caller buffer** — rated Moderate by Red Hat. Released 2026-09-11, updated 2026-09-18.

Affected:

- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 9
- Red Hat OpenShift Container Platform 4

No fix planned:

- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 9
- Red Hat OpenShift Container Platform 4

Not affected:

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

## Remediation

Affected