{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-22026",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-12-29T08:45:45.807Z",
        "datePublished": "2025-04-16T14:11:47.243Z",
        "dateUpdated": "2026-06-19T11:57:15.085Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-19T11:57:15.085Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: don't ignore the return code of svc_proc_register()\n\nCurrently, nfsd_proc_stat_init() ignores the return value of\nsvc_proc_register(). If the procfile creation fails, then the kernel\nwill WARN when it tries to remove the entry later.\n\nFix nfsd_proc_stat_init() to return the same type of pointer as\nsvc_proc_register(), and fix up nfsd_net_init() to check that and fail\nthe nfsd_net construction if it occurs.\n\nsvc_proc_register() can fail if the dentry can't be allocated, or if an\nidentical dentry already exists. The second case is pretty unlikely in\nthe nfsd_net construction codepath, so if this happens, return -ENOMEM."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfsd/nfsctl.c",
                        "fs/nfsd/stats.c",
                        "fs/nfsd/stats.h"
                    ],
                    "versions": [
                        {
                            "version": "5545496966631cd40ad3aa6450be56d0e5773d10",
                            "lessThan": "51107e768de6821b68aa34a136d07bc7a09cf6c3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "73c43bccf25cec9cdec62fc22a513c28a4b28390",
                            "lessThan": "e4316bd85e42b01125b2aab691769234a388b8a3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "10ece754df9a799131a1cf3197e9d26c04ddec22",
                            "lessThan": "51da899c209a9624e48be416bd30e7ed5cd6c3d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6f8d6ed3426a17f77628cebfb6a6e2c6f2b2496c",
                            "lessThan": "30405b23b4d5e2a596fb756d48119d7293194e75",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
                            "lessThan": "6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
                            "lessThan": "e31957a819e60cf0bc9a49408765e6095fd3d046",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
                            "lessThan": "9d9456185fd5f1891c74354ee297f19538141ead",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
                            "lessThan": "930b64ca0c511521f0abdd1d57ce52b2a6e3476b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b7b05f98f3f06fea3986b46e5c7fe2928676b02d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.226",
                            "lessThan": "5.10.259",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.166",
                            "lessThan": "5.15.210",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.106",
                            "lessThan": "6.1.164",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.47",
                            "lessThan": "6.6.125",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.8.10",
                            "lessThan": "6.9",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/nfsd/nfsctl.c",
                        "fs/nfsd/stats.c",
                        "fs/nfsd/stats.h"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.259",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.210",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.164",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.125",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.24",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.12",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.2",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "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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                                    "versionEndExcluding": "5.10.259"
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/51107e768de6821b68aa34a136d07bc7a09cf6c3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e4316bd85e42b01125b2aab691769234a388b8a3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/51da899c209a9624e48be416bd30e7ed5cd6c3d8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/30405b23b4d5e2a596fb756d48119d7293194e75"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e31957a819e60cf0bc9a49408765e6095fd3d046"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9d9456185fd5f1891c74354ee297f19538141ead"
                },
                {
                    "url": "https://git.kernel.org/stable/c/930b64ca0c511521f0abdd1d57ce52b2a6e3476b"
                }
            ],
            "title": "nfsd: don't ignore the return code of svc_proc_register()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-22026",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-06-10T20:40:43.644362Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-06-11T18:44:04.589Z"
                }
            }
        ]
    }
}