SB2024120464 - Buffer overflow in Linux kernel mmc host driver



SB2024120464 - Buffer overflow in Linux kernel mmc host driver

Published: December 4, 2024 Updated: May 12, 2025

Security Bulletin ID SB2024120464
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) Buffer overflow (CVE-ID: CVE-2024-53127)

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

The vulnerability exists due to memory corruption within the dw_mci_init_slot() function in drivers/mmc/host/dw_mmc.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.