SB2025050416 - Use-after-free in Linux kernel scsi mpi3mr driver



SB2025050416 - Use-after-free in Linux kernel scsi mpi3mr driver

Published: May 4, 2025 Updated: May 10, 2025

Security Bulletin ID SB2025050416
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) Use-after-free (CVE-ID: CVE-2023-53037)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the mpi3mr_report_tgtdev_to_sas_transport(), mpi3mr_remove_tgtdev_from_sas_transport() and mpi3mr_get_port_id_by_rphy() functions in drivers/scsi/mpi3mr/mpi3mr_transport.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.