SB20250226631 - Integer underflow in Linux kernel hw irdma driver



SB20250226631 - Integer underflow in Linux kernel hw irdma driver

Published: February 26, 2025 Updated: May 11, 2025

Security Bulletin ID SB20250226631
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer underflow (CVE-ID: CVE-2022-49208)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer underflow within the irdma_sc_qp_create(), irdma_sc_cq_create(), irdma_sc_ceq_init() and irdma_sc_ccq_init() functions in drivers/infiniband/hw/irdma/ctrl.c. A local user can execute arbitrary code.


Remediation

Install update from vendor's website.