SB2024101060 - Division by zero in Linux kernel spi driver



SB2024101060 - Division by zero in Linux kernel spi driver

Published: October 10, 2024 Updated: May 12, 2025

Security Bulletin ID SB2024101060
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) Division by zero (CVE-ID: CVE-2024-47664)

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

The vulnerability exists due to a division by zero error within the hisi_spi_probe() function in drivers/spi/spi-hisi-kunpeng.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.