{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53732",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:21:37.350Z",
        "datePublished": "2025-10-22T13:23:59.630Z",
        "dateUpdated": "2026-05-11T19:50:47.278Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:50:47.278Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix NULL dereference in ni_write_inode\n\nSyzbot reports a NULL dereference in ni_write_inode.\nWhen creating a new inode, if allocation fails in mi_init function\n(called in mi_format_new function), mi->mrec is set to NULL.\nIn the error path of this inode creation, mi->mrec is later\ndereferenced in ni_write_inode.\n\nAdd a NULL check to prevent NULL dereference."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ntfs3/frecord.c"
                    ],
                    "versions": [
                        {
                            "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
                            "lessThan": "d4b74482529516477cf7b12502538e51827c699f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
                            "lessThan": "b3152afc0eb864f7c6ecad134a15b577ef7aec77",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
                            "lessThan": "b1135fbaf8ebef93df326761ac70ebcc3c2e3d63",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4534a70b7056fd4b9a1c6db5a4ce3c98546b291e",
                            "lessThan": "8dae4f6341e335a09575be60b4fdf697c732a470",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ntfs3/frecord.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.113",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.81",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "5.15.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.1.81"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d4b74482529516477cf7b12502538e51827c699f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b3152afc0eb864f7c6ecad134a15b577ef7aec77"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b1135fbaf8ebef93df326761ac70ebcc3c2e3d63"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8dae4f6341e335a09575be60b4fdf697c732a470"
                }
            ],
            "title": "fs/ntfs3: Fix NULL dereference in ni_write_inode",
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                "engine": "bippy-1.2.0"
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        }
    }
}