Vulnerability-Lookup

GHSA-J3Q7-WH4C-9XV8

Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-17 18:30

Details

In the Linux kernel, the following vulnerability has been resolved:

NFSv4/pnfs: Fix a use-after-free bug in open

If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call.

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-50072"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:36Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/pnfs: Fix a use-after-free bug in open\n\nIf someone cancels the open RPC call, then we must not try to free\neither the open slot or the layoutget operation arguments, since they\nare likely still in use by the hung RPC call.",
  "id": "GHSA-j3q7-wh4c-9xv8",
  "modified": "2025-11-17T18:30:23Z",
  "published": "2025-06-18T12:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50072"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-50072 (GCVE-0-2022-50072)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:02 – Updated: 2026-05-23 15:23

Title

NFSv4/pnfs: Fix a use-after-free bug in open

Summary

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call.

Severity

No CVSS data available.

Assigner

Linux

References

6 references

URL	Tags
https://git.kernel.org/stable/c/0fffb46ff3d5ed466…
https://git.kernel.org/stable/c/f7ee3b772d9de8738…
https://git.kernel.org/stable/c/76ffd204243876929…
https://git.kernel.org/stable/c/a4cf3dadd1fa43609…
https://git.kernel.org/stable/c/b03d1117e9be7c7da…
https://git.kernel.org/stable/c/2135e5d56278ffdb1…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 6b3fc1496e7227cd6a39a80bbfb7588ef7c7a010 , < 0fffb46ff3d5ed4668aca96441ec7a25b793bd6f (git) Affected: a2b3be930e79cc5d9d829f158e31172b2043f0cd , < f7ee3b772d9de87387a725caa04bc041ac7fe5ec (git) Affected: 0ee5b9644f06b4d3cdcd9544f43f63312e425a4c , < 76ffd2042438769298f34b76102b40dea89de616 (git) Affected: d4c2a041ed3ba114502d5ed6ace5b1a48d637a8e , < a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1 (git) Affected: 6949493884fe88500de4af182588e071cf1544ee , < b03d1117e9be7c7da60e466eaf9beed85c5916c8 (git) Affected: 6949493884fe88500de4af182588e071cf1544ee , < 2135e5d56278ffdb1c2e6d325dc6b87f669b9dac (git) Affected: 08d7a26d115cc7892668baa9750f64bd8baca29b (git) Affected: ea759ae0a9ae5acee677d722129710ac89cc59c1 (git) Affected: 4.19.247 , < 4.19.256 (semver) Affected: 5.4.198 , < 5.4.211 (semver) Affected: 5.10.122 , < 5.10.138 (semver) Affected: 5.15.47 , < 5.15.63 (semver) Affected: 5.17.15 , < 5.18 (semver) Affected: 5.18.4 , < 5.19 (semver)
Linux	Linux	Affected: 5.19 Unaffected: 0 , < 5.19 (semver) Unaffected: 4.19.256 , ≤ 4.19.* (semver) Unaffected: 5.4.211 , ≤ 5.4.* (semver) Unaffected: 5.10.138 , ≤ 5.10.* (semver) Unaffected: 5.15.63 , ≤ 5.15.* (semver) Unaffected: 5.19.4 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "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": "0fffb46ff3d5ed4668aca96441ec7a25b793bd6f",
              "status": "affected",
              "version": "6b3fc1496e7227cd6a39a80bbfb7588ef7c7a010",
              "versionType": "git"
            },
            {
              "lessThan": "f7ee3b772d9de87387a725caa04bc041ac7fe5ec",
              "status": "affected",
              "version": "a2b3be930e79cc5d9d829f158e31172b2043f0cd",
              "versionType": "git"
            },
            {
              "lessThan": "76ffd2042438769298f34b76102b40dea89de616",
              "status": "affected",
              "version": "0ee5b9644f06b4d3cdcd9544f43f63312e425a4c",
              "versionType": "git"
            },
            {
              "lessThan": "a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1",
              "status": "affected",
              "version": "d4c2a041ed3ba114502d5ed6ace5b1a48d637a8e",
              "versionType": "git"
            },
            {
              "lessThan": "b03d1117e9be7c7da60e466eaf9beed85c5916c8",
              "status": "affected",
              "version": "6949493884fe88500de4af182588e071cf1544ee",
              "versionType": "git"
            },
            {
              "lessThan": "2135e5d56278ffdb1c2e6d325dc6b87f669b9dac",
              "status": "affected",
              "version": "6949493884fe88500de4af182588e071cf1544ee",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "08d7a26d115cc7892668baa9750f64bd8baca29b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ea759ae0a9ae5acee677d722129710ac89cc59c1",
              "versionType": "git"
            },
            {
              "lessThan": "4.19.256",
              "status": "affected",
              "version": "4.19.247",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4.211",
              "status": "affected",
              "version": "5.4.198",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10.138",
              "status": "affected",
              "version": "5.10.122",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.63",
              "status": "affected",
              "version": "5.15.47",
              "versionType": "semver"
            },
            {
              "lessThan": "5.18",
              "status": "affected",
              "version": "5.17.15",
              "versionType": "semver"
            },
            {
              "lessThan": "5.19",
              "status": "affected",
              "version": "5.18.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "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": "4.19.*",
              "status": "unaffected",
              "version": "4.19.256",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.138",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.256",
                  "versionStartIncluding": "4.19.247",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.211",
                  "versionStartIncluding": "5.4.198",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.138",
                  "versionStartIncluding": "5.10.122",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.63",
                  "versionStartIncluding": "5.15.47",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.4",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.17.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.18.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/pnfs: Fix a use-after-free bug in open\n\nIf someone cancels the open RPC call, then we must not try to free\neither the open slot or the layoutget operation arguments, since they\nare likely still in use by the hung RPC call."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:23:37.556Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f"
        },
        {
          "url": "https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec"
        },
        {
          "url": "https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616"
        },
        {
          "url": "https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8"
        },
        {
          "url": "https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac"
        }
      ],
      "title": "NFSv4/pnfs: Fix a use-after-free bug in open",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50072",
    "datePublished": "2025-06-18T11:02:16.658Z",
    "dateReserved": "2025-06-18T10:57:27.407Z",
    "dateUpdated": "2026-05-23T15:23:37.556Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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

GHSA-J3Q7-WH4C-9XV8

CVE-2022-50072 (GCVE-0-2022-50072)

Tags

Sightings

Nomenclature