CVE-2026-1652

Buffer Overflow in Lenovo Smart Connect Virtual Bus Driver Causing Windows BSOD

Published Mar 11, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
A potential buffer overflow vulnerability was reported in the Lenovo Virtual Bus driver used in Smart Connect that could allow a local authenticated user to corrupt memory and cause a Windows blue screen error.

Remediation

Vendor Solution

Update Smart Connect to version 09.0.1.002.000. Smart Connect is updated automatically.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:lenovo:smart_connect:*:*:*:*:*:windows:*:*
Type Values Removed Values Added
Title Buffer Overflow in Lenovo Smart Connect Virtual Bus Driver Causing Windows BSOD
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A potential buffer overflow vulnerability was reported in the Lenovo Virtual Bus driver used in Smart Connect that could allow a local authenticated user to corrupt memory and cause a Windows blue screen error.
First Time appeared Lenovo
Lenovo smart Connect
Weaknesses CWE-122
CPEs cpe:2.3:a:lenovo:smart_connect:*:*:windows:*:*:*:*:*
Vendors & Products Lenovo
Lenovo smart Connect
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
lenovo
Published
Updated
Mar 12, 2026, 4:18 PM
Reserved
Jan 29, 2026, 7:17 PM
Status
Analyzed
Published
Mar 11, 2026, 9:16 PM
Modified
Aug 20, 2026, 5:20 PM