SB2025082097 - Input validation error in Linux kernel ntfs3



SB2025082097 - Input validation error in Linux kernel ntfs3

Published: August 20, 2025

Security Bulletin ID SB2025082097
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) Input validation error (CVE-ID: CVE-2025-38615)

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

The vulnerability exists due to improper input validation within the ntfs_rename() function in fs/ntfs3/namei.c, within the ni_add_name() and ni_rename() functions in fs/ntfs3/frecord.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.