---
id: CVE-2026-1653
title: >-
  A potential divide by zero vulnerability was reported in the Lenovo Virtual
  Bus driver used in Smart Connect that could allow a local authenticated user
  to cause a Windows blue screen error.
summary: >-
  A potential divide by zero vulnerability was reported in the Lenovo Virtual
  Bus driver used in Smart Connect that could allow a local authenticated user
  to cause a Windows 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'
cwe:
  - CWE-369
vendor: lenovo
product: smart_connect
affected:
  - smart_connect < 09.0.1.002.000
patched:
  - smart_connect 09.0.1.002.000
published: '2026-03-11'
updated: '2026-08-20'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-1653'
references:
  - url: 'https://support.lenovo.com/us/en/product_security/LEN-209683'
    label: psirt@lenovo.com
tags:
  - nvd
epss: 0.00093
epssPercentile: 0.00639
ingestedAt: '2026-08-20T17:59:04.548Z'
---

## Overview

A potential divide by zero vulnerability was reported in the Lenovo Virtual Bus driver used in Smart Connect that could allow a local authenticated user to cause a Windows blue screen error.

## Affected

- `smart_connect < 09.0.1.002.000`

## Remediation

Upgrade past the affected range:

- `smart_connect 09.0.1.002.000`