SB2025042266 - Out-of-bounds read in Linux kernel ethernet ibm driver



SB2025042266 - Out-of-bounds read in Linux kernel ethernet ibm driver

Published: April 22, 2025 Updated: May 10, 2025

Security Bulletin ID SB2025042266
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) Out-of-bounds read (CVE-ID: CVE-2025-22104)

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

The vulnerability exists due to an out-of-bounds read error within the vnic_add_client_data(), send_login(), handle_query_ip_offload_rsp() and handle_login_rsp() functions in drivers/net/ethernet/ibm/ibmvnic.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.