{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53163",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T13:59:19.062Z",
        "datePublished": "2025-09-15T14:03:33.777Z",
        "dateUpdated": "2026-05-11T19:39:29.524Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:39:29.524Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: don't hold ni_lock when calling truncate_setsize()\n\nsyzbot is reporting hung task at do_user_addr_fault() [1], for there is\na silent deadlock between PG_locked bit and ni_lock lock.\n\nSince filemap_update_page() calls filemap_read_folio() after calling\nfolio_trylock() which will set PG_locked bit, ntfs_truncate() must not\ncall truncate_setsize() which will wait for PG_locked bit to be cleared\nwhen holding ni_lock lock."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ntfs3/file.c"
                    ],
                    "versions": [
                        {
                            "version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
                            "lessThan": "8414983c2e649364d8af29080a0869266b31abb6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
                            "lessThan": "6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
                            "lessThan": "73fee7e1e5ea11b51c51c46e0577a197ca3602cf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
                            "lessThan": "0226635c304cfd5c9db9b78c259cb713819b057e",
                            "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/file.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.87",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.19",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.5",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "5.15.87"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.0.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.1.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8414983c2e649364d8af29080a0869266b31abb6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6bb6b1c6b0c31e36736b87a39dd1cbbd9d5ec22f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/73fee7e1e5ea11b51c51c46e0577a197ca3602cf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0226635c304cfd5c9db9b78c259cb713819b057e"
                }
            ],
            "title": "fs/ntfs3: don't hold ni_lock when calling truncate_setsize()",
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                "engine": "bippy-1.2.0"
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        }
    }
}