Divide by Zero Vulnerability in Lenovo Virtual Bus Driver
CVE-2026-1653

6.8MEDIUM

Key Information:

Vendor

Lenovo
Status
Smart Connect
Vendor
CVE Published:
11 March 2026

What is CVE-2026-1653?

A divide by zero vulnerability was identified in the Lenovo Virtual Bus driver utilized in Smart Connect. This security flaw may allow an authenticated local user to exploit the vulnerability, potentially resulting in a system crash that manifests as a Windows blue screen error. It is crucial for users running affected versions to apply necessary updates to mitigate risks associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

Smart Connect Windows 0 < 09.0.1.002.000

References

https://support.lenovo.com/us/en/product_security/LEN-209683

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Yaron Dinkin & Eyal Kraft from Hexaplex AI for reporting these issues.
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