CVE-2026-1653 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-369

References

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

FAQ

What is CVE-2026-1653?

CVE-2026-1653 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

How severe is CVE-2026-1653?

CVE-2026-1653 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1653?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.