SB20241022219 - Information disclosure in Linux kernel wwan iosm driver



SB20241022219 - Information disclosure in Linux kernel wwan iosm driver

Published: October 22, 2024 Updated: May 12, 2025

Security Bulletin ID SB20241022219
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2022-48963)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to information disclosure within the ipc_mux_init() function in drivers/net/wwan/iosm/iosm_ipc_mux.c. A local user can gain access to sensitive information.


Remediation

Install update from vendor's website.