---
id: CVE-2026-89062
title: >-
  A potential out-of-bounds write vulnerability was reported in the Lenovo
  Energy Management driver that could allow a local authenticated user to cause
  a blue screen error.
summary: >-
  A potential out-of-bounds write vulnerability was reported in the Lenovo
  Energy Management driver that could allow a local authenticated user to cause
  a blue screen error.
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: cna
cwe:
  - CWE-787
vendor: Lenovo
product: Energy Management Driver
affected:
  - energy_management_driver < 15.11.30.14
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T23:17:46.990Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-89062'
references:
  - url: 'https://support.lenovo.com/us/en/product_security/LEN-218444'
tags:
  - cve.org
ingestedAt: '2026-10-15T23:54:16.912Z'
---

## Overview

A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error.

## Affected

- `energy_management_driver < 15.11.30.14`

## Remediation

Update to the version (or newer) indicated for your model in the advisory - https://support.lenovo.com/us/en/product_security/LEN-218444