SB20250509136 - Buffer overflow in Linux kernel infiniband core driver



SB20250509136 - Buffer overflow in Linux kernel infiniband core driver

Published: May 9, 2025 Updated: May 10, 2025

Security Bulletin ID SB20250509136
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-2025-37867)

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

The vulnerability exists due to memory corruption within the ib_init_umem_odp() function in drivers/infiniband/core/umem_odp.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.