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vuln-cve/data/2025/22xxx/CVE-2025-22026.json
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{
"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:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10.226",
"versionEndExcluding": "5.10.259"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.15.166",
"versionEndExcluding": "5.15.210"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1.106",
"versionEndExcluding": "6.1.164"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.6.47",
"versionEndExcluding": "6.6.125"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.12.24"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.13.12"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.14.2"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.9",
"versionEndExcluding": "6.15"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.8.10"
}
]
}
]
}
],
"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"
}
},
"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"
}
}
]
}
}