{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-21830",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-12-29T08:45:45.776Z",
        "datePublished": "2025-03-06T16:08:09.894Z",
        "dateUpdated": "2026-07-30T05:46:07.804Z"
    },
    "containers": {
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                "dateUpdated": "2026-07-30T05:46:07.804Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlandlock: Handle weird files\n\nA corrupted filesystem (e.g. bcachefs) might return weird files.\nInstead of throwing a warning and allowing access to such file, treat\nthem as regular files."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H",
                        "baseScore": 7.3,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/landlock/fs.c"
                    ],
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                        {
                            "version": "cb2c7d1a1776057c9a1f48ed1250d85e94d4850d",
                            "lessThan": "a1fccf6b72b56343dd4f2d96b008147f9951eebd",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "cb2c7d1a1776057c9a1f48ed1250d85e94d4850d",
                            "lessThan": "7d6121228959ddf44a4b9b6a177384ac7854e2f9",
                            "status": "affected",
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                            "lessThan": "39bb3d56f1c351e76bb18895d0e73796e653d5c1",
                            "status": "affected",
                            "versionType": "git"
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                            "lessThan": "2569e65d2eb6ac1afe6cb6dfae476afee8b6771a",
                            "status": "affected",
                            "versionType": "git"
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                            "version": "cb2c7d1a1776057c9a1f48ed1250d85e94d4850d",
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                            "status": "affected",
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                            "version": "cb2c7d1a1776057c9a1f48ed1250d85e94d4850d",
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                            "status": "affected",
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/landlock/fs.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.179",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.129",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.76",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.13",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.2",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "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:*:*:*:*:*:*:*:*",
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                                    "vulnerable": true,
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.14"
                                }
                            ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a1fccf6b72b56343dd4f2d96b008147f9951eebd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7d6121228959ddf44a4b9b6a177384ac7854e2f9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/39bb3d56f1c351e76bb18895d0e73796e653d5c1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2569e65d2eb6ac1afe6cb6dfae476afee8b6771a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0fde195a373ab1267e60baa9e1a703a97e7464cd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/49440290a0935f428a1e43a5ac8dc275a647ff80"
                }
            ],
            "title": "landlock: Handle weird files",
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T21:00:01.286Z"
                }
            }
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    }
}