CVE-2022-50006 (GCVE-0-2022-50006)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:01 – Updated: 2025-06-18 11:01
VLAI?
Title
NFSv4.2 fix problems with __nfs42_ssc_open
Summary
In the Linux kernel, the following vulnerability has been resolved: NFSv4.2 fix problems with __nfs42_ssc_open A destination server while doing a COPY shouldn't accept using the passed in filehandle if its not a regular filehandle. If alloc_file_pseudo() has failed, we need to decrement a reference on the newly created inode, otherwise it leaks.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: ec4b0925089826af45e99cdf78a8ac84c1d005f1 , < 5e49ea099850feadcbf33c74b4f514a3e8049b91 (git)
Affected: ec4b0925089826af45e99cdf78a8ac84c1d005f1 , < 5626f95356111602ad26fc05445a4d1f818a0992 (git)
Affected: ec4b0925089826af45e99cdf78a8ac84c1d005f1 , < c2a47f6903e270c308c40ad4a23c17b30a54373c (git)
Affected: ec4b0925089826af45e99cdf78a8ac84c1d005f1 , < fcfc8be1e9cf2f12b50dce8b579b3ae54443a014 (git)
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    Linux Linux Affected: 5.5
Unaffected: 0 , < 5.5 (semver)
Unaffected: 5.10.140 , ≤ 5.10.* (semver)
Unaffected: 5.15.64 , ≤ 5.15.* (semver)
Unaffected: 5.19.6 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/nfs/nfs4file.c"
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                }
              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4.2 fix problems with __nfs42_ssc_open\n\nA destination server while doing a COPY shouldn\u0027t accept using the\npassed in filehandle if its not a regular filehandle.\n\nIf alloc_file_pseudo() has failed, we need to decrement a reference\non the newly created inode, otherwise it leaks."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:01:11.533Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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        {
          "url": "https://git.kernel.org/stable/c/fcfc8be1e9cf2f12b50dce8b579b3ae54443a014"
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      "title": "NFSv4.2 fix problems with __nfs42_ssc_open",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50006",
    "datePublished": "2025-06-18T11:01:11.533Z",
    "dateReserved": "2025-06-18T10:57:27.388Z",
    "dateUpdated": "2025-06-18T11:01:11.533Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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