CVE-2021-42205

Medium

Description

ELAN Miniport touchpad Windows driver before 24.21.51.2, as used in PC hardware from multiple manufacturers, allows local users to cause a system crash by sending a certain IOCTL request, because that request is handled twice.

SeverityMedium
CVSS4.7
Exploit probability—
ProductLenovo Elan Miniport Touchpad Driver
PublishedNov 7, 2022
First seenNov 7, 2022
Weakness typeCWE-703CWE-703

How to fix

Update
  • lenovo elan_miniport_touchpad_driver24.21.51.2 or later

Affected products

ProductAffected versionsFixed in
lenovo elan_miniport_touchpad_driverv < 24.21.51.224.21.51.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2021-42205 · Lenovo Elan Miniport Touchpad Driver · Dark Radar