fkie_nvd - fkie_cve-2022-50853

FKIE_CVE-2022-50853

Vulnerability from fkie_nvd - Published: 2025-12-30 13:16 - Updated: 2025-12-31 20:43

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix a credential leak in _nfs4_discover_trunking()

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b247a9828f6607d41189fa6c2a3be754d33cae86
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dfad5d5e7511933c2ae3d12a8131840074c5a73d
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e83458fce080dc23c25353a1af90bfecf79c7369

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4: Fix a credential leak in _nfs4_discover_trunking()"
    }
  ],
  "id": "CVE-2022-50853",
  "lastModified": "2025-12-31T20:43:05.160",
  "metrics": {},
  "published": "2025-12-30T13:16:00.010",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b247a9828f6607d41189fa6c2a3be754d33cae86"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dfad5d5e7511933c2ae3d12a8131840074c5a73d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e83458fce080dc23c25353a1af90bfecf79c7369"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-50853 (GCVE-0-2022-50853)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:15 – Updated: 2025-12-30 12:15

Title

NFSv4: Fix a credential leak in _nfs4_discover_trunking()

Summary

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix a credential leak in _nfs4_discover_trunking()

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/c6aca4c7ba8f6d40a…
	https://git.kernel.org/stable/c/dfad5d5e7511933c2…
	https://git.kernel.org/stable/c/b247a9828f6607d41…
	https://git.kernel.org/stable/c/e83458fce080dc23c…

Impacted products

Vendor

Product

Version

Linux

Affected: ead049562758cc415437c0e99b09ce5eb2ab3dc0 , < c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64 (git)
Affected: 4f40a5b5544618b096d1611a18219dd91fd57f80 , < dfad5d5e7511933c2ae3d12a8131840074c5a73d (git)
Affected: 4f40a5b5544618b096d1611a18219dd91fd57f80 , < b247a9828f6607d41189fa6c2a3be754d33cae86 (git)
Affected: 4f40a5b5544618b096d1611a18219dd91fd57f80 , < e83458fce080dc23c25353a1af90bfecf79c7369 (git)
Affected: 2f42531f545f2670192b894d14d50e0539e47e24 (git)

Linux

Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/nfs/nfs4proc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64",
              "status": "affected",
              "version": "ead049562758cc415437c0e99b09ce5eb2ab3dc0",
              "versionType": "git"
            },
            {
              "lessThan": "dfad5d5e7511933c2ae3d12a8131840074c5a73d",
              "status": "affected",
              "version": "4f40a5b5544618b096d1611a18219dd91fd57f80",
              "versionType": "git"
            },
            {
              "lessThan": "b247a9828f6607d41189fa6c2a3be754d33cae86",
              "status": "affected",
              "version": "4f40a5b5544618b096d1611a18219dd91fd57f80",
              "versionType": "git"
            },
            {
              "lessThan": "e83458fce080dc23c25353a1af90bfecf79c7369",
              "status": "affected",
              "version": "4f40a5b5544618b096d1611a18219dd91fd57f80",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "2f42531f545f2670192b894d14d50e0539e47e24",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/nfs/nfs4proc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.15.77",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.18.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4: Fix a credential leak in _nfs4_discover_trunking()"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:15:29.104Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64"
        },
        {
          "url": "https://git.kernel.org/stable/c/dfad5d5e7511933c2ae3d12a8131840074c5a73d"
        },
        {
          "url": "https://git.kernel.org/stable/c/b247a9828f6607d41189fa6c2a3be754d33cae86"
        },
        {
          "url": "https://git.kernel.org/stable/c/e83458fce080dc23c25353a1af90bfecf79c7369"
        }
      ],
      "title": "NFSv4: Fix a credential leak in _nfs4_discover_trunking()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50853",
    "datePublished": "2025-12-30T12:15:29.104Z",
    "dateReserved": "2025-12-30T12:06:07.134Z",
    "dateUpdated": "2025-12-30T12:15:29.104Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2022-50853

CVE-2022-50853 (GCVE-0-2022-50853)

Tags

Sightings

Nomenclature