#VU112205 NULL pointer dereference in Linux kernel - CVE-2025-38167
Published: July 4, 2025
Vulnerability identifier: #VU112205
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-38167
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the indx_get_entry_to_replace() function in fs/ntfs3/index.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/2d5879f64554181b89f44d4817b9ea86e8e913e1
- https://git.kernel.org/stable/c/4ecd0cde89feee26525ccdf1af0c1ae156ca010b
- https://git.kernel.org/stable/c/5390b3d4c6d41d05bb9149d094d504cbc9ea85bf
- https://git.kernel.org/stable/c/701340a25b1ad210e6b8192195be21fd3fcc22c7
- https://git.kernel.org/stable/c/83cd0aa74793384dbdffc140500b200e9776a302
- https://git.kernel.org/stable/c/af5cab0e5b6f8edb0be51a9f47f3f620e0b4fd70