SB2024062492 - Input validation error in Linux kernel net



SB2024062492 - Input validation error in Linux kernel net

Published: June 24, 2024 Updated: May 13, 2025

Security Bulletin ID SB2024062492
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2024-26683)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the cfg80211_update_hidden_bsses() and cfg80211_update_known_bss() functions in net/wireless/scan.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.