CVE-2023-53732

Source
https://cve.org/CVERecord?id=CVE-2023-53732
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53732.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53732
Downstream
Published
2025-10-22T13:23:59.630Z
Modified
2026-04-02T09:45:01.403666Z
Summary
fs/ntfs3: Fix NULL dereference in ni_write_inode
Details

In the Linux kernel, the following vulnerability has been resolved:

fs/ntfs3: Fix NULL dereference in niwriteinode

Syzbot reports a NULL dereference in niwriteinode. When creating a new inode, if allocation fails in miinit function (called in miformatnew function), mi->mrec is set to NULL. In the error path of this inode creation, mi->mrec is later dereferenced in niwrite_inode.

Add a NULL check to prevent NULL dereference.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53732.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4534a70b7056fd4b9a1c6db5a4ce3c98546b291e
Fixed
d4b74482529516477cf7b12502538e51827c699f
Fixed
b3152afc0eb864f7c6ecad134a15b577ef7aec77
Fixed
b1135fbaf8ebef93df326761ac70ebcc3c2e3d63
Fixed
8dae4f6341e335a09575be60b4fdf697c732a470

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53732.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.15.0
Fixed
5.15.113
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.81
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.3.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53732.json"