SB20250916283 - Information disclosure in Linux kernel ubifs



SB20250916283 - Information disclosure in Linux kernel ubifs

Published: September 16, 2025 Updated: September 22, 2025

Security Bulletin ID SB20250916283
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-2023-53278)

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

The vulnerability exists due to information disclosure within the ubifs_sysfs_init() function in fs/ubifs/sysfs.c. A local user can gain access to sensitive information.


Remediation

Install update from vendor's website.