SB2025072843 - Lenovo update for MediaTek Wireless LAN driver



SB2025072843 - Lenovo update for MediaTek Wireless LAN driver

Published: July 28, 2025

Security Bulletin ID SB2025072843
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2025-20693)

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to an incorrect bounds check within wlan. A local application can gain access to sensitive information.


Remediation

Install update from vendor's website.