SB20241230142 - NULL pointer dereference in Linux kernel freescale enetc driver



SB20241230142 - NULL pointer dereference in Linux kernel freescale enetc driver

Published: December 30, 2024 Updated: May 11, 2025

Security Bulletin ID SB20241230142
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) NULL pointer dereference (CVE-ID: CVE-2024-56649)

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

The vulnerability exists due to NULL pointer dereference within the EXPORT_SYMBOL_GPL() function in drivers/net/ethernet/freescale/enetc/enetc.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.