Buffer Overflow Vulnerability in Lenovo Virtual Bus Driver of Smart Connect
CVE-2026-1652

6.9MEDIUM

Key Information:

Vendor

Lenovo
Status
Smart Connect
Vendor
CVE Published:
11 March 2026

What is CVE-2026-1652?

A buffer overflow vulnerability has been identified in the Lenovo Virtual Bus driver associated with Smart Connect. This flaw can be exploited by a local authenticated user to manipulate memory, potentially leading to system instability and causing a Windows blue screen error. This risk underscores the importance of maintaining up-to-date software and security practices.

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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:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
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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