{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-68361",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-16T14:48:05.305Z",
        "datePublished": "2025-12-24T10:32:49.792Z",
        "dateUpdated": "2026-05-11T21:51:43.040Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:51:43.040Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: limit the level of fs stacking for file-backed mounts\n\nOtherwise, it could cause potential kernel stack overflow (e.g., EROFS\nmounting itself)."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/erofs/super.c"
                    ],
                    "versions": [
                        {
                            "version": "fb176750266a3d7f42ebdcf28e8ba40350b27847",
                            "lessThan": "34447aeedbaea8f9aad3da5b07030a1c0e124639",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb176750266a3d7f42ebdcf28e8ba40350b27847",
                            "lessThan": "b4911825348a494e894e6ccfcf88d99e9425f129",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb176750266a3d7f42ebdcf28e8ba40350b27847",
                            "lessThan": "620472e6b303c4dbcc7ecf1aba1cda4f3523e4a4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb176750266a3d7f42ebdcf28e8ba40350b27847",
                            "lessThan": "d53cd891f0e4311889349fff3a784dc552f814b9",
                            "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/erofs/super.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.63",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.13",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.2",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "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": "6.12",
                                    "versionEndExcluding": "6.12.63"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.17.13"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.18.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/34447aeedbaea8f9aad3da5b07030a1c0e124639"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b4911825348a494e894e6ccfcf88d99e9425f129"
                },
                {
                    "url": "https://git.kernel.org/stable/c/620472e6b303c4dbcc7ecf1aba1cda4f3523e4a4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d53cd891f0e4311889349fff3a784dc552f814b9"
                }
            ],
            "title": "erofs: limit the level of fs stacking for file-backed mounts",
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                "engine": "bippy-1.2.0"
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        }
    }
}