{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38663",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.031Z",
        "datePublished": "2025-08-22T16:02:55.856Z",
        "dateUpdated": "2026-05-11T21:32:34.224Z"
    },
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                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:32:34.224Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: reject invalid file types when reading inodes\n\nTo prevent inodes with invalid file types from tripping through the vfs\nand causing malfunctions or assertion failures, add a missing sanity check\nwhen reading an inode from a block device.  If the file type is not valid,\ntreat it as a filesystem error."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nilfs2/inode.c"
                    ],
                    "versions": [
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "dd298c0b889acd3ecaf48b6e840c9ab91882e342",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "2cf0c4130bf340be3935d097a3dcbfefdcf65815",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "98872a934ea6a95985fb6a3655a78a5f0c114e82",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "1a5c204e175a78556b8ef1f7683249fa5197295a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "bf585ee198bba4ff25b0d80a0891df4656cb0d08",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "79663a15a1c70ca84f86f2dbba07b423fe7d5d4f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "42cd46b3a8b1497b9258dc7ac445dbd6beb73e2f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "05fe58fdc10df9ebea04c0eaed57adc47af5c184",
                            "lessThan": "4aead50caf67e01020c8be1945c3201e8a972a27",
                            "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/nilfs2/inode.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.30",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.30",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.297",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.241",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.190",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.148",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.101",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.41",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.9",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "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": "2.6.30",
                                    "versionEndExcluding": "5.4.297"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "2.6.30",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/dd298c0b889acd3ecaf48b6e840c9ab91882e342"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2cf0c4130bf340be3935d097a3dcbfefdcf65815"
                },
                {
                    "url": "https://git.kernel.org/stable/c/98872a934ea6a95985fb6a3655a78a5f0c114e82"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1a5c204e175a78556b8ef1f7683249fa5197295a"
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                {
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                },
                {
                    "url": "https://git.kernel.org/stable/c/79663a15a1c70ca84f86f2dbba07b423fe7d5d4f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/42cd46b3a8b1497b9258dc7ac445dbd6beb73e2f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4aead50caf67e01020c8be1945c3201e8a972a27"
                }
            ],
            "title": "nilfs2: reject invalid file types when reading inodes",
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        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
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}