SB2025010732 - Resource management error in Linux kernel pci msi driver



SB2025010732 - Resource management error in Linux kernel pci msi driver

Published: January 7, 2025 Updated: May 11, 2025

Security Bulletin ID SB2025010732
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) Resource management error (CVE-ID: CVE-2024-56760)

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

The vulnerability exists due to resource management error within the __pci_enable_msi_range() function in drivers/pci/msi/msi.c, within the pci_msi_domain_supports() function in drivers/pci/msi/irqdomain.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.