github - ghsa-894m-4vhx-v3vw

ghsa-894m-4vhx-v3vw

Vulnerability from github

Published

2025-06-18 12:30

Modified

2025-06-18 12:30

Details

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

drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init

of_graph_get_remote_node() returns remote device nodepointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50183"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:48Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init\n\nof_graph_get_remote_node() returns remote device nodepointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-894m-4vhx-v3vw",
  "modified": "2025-06-18T12:30:53Z",
  "published": "2025-06-18T12:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50183"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/51c36411ae27bf5f06c43462d2de2d4947ed33ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d255ddbbf679aa47e041cbf68520fd985ed2279"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb5ac08d5bd8626c318bd80a5063263daab8fdb6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50183 (GCVE-0-2022-50183)

Vulnerability from cvelistv5

Published

2025-06-18 11:03

Modified

2025-06-18 11:03

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init of_graph_get_remote_node() returns remote device nodepointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

References

URL

Tags

	https://git.kernel.org/stable/c/51c36411ae27bf5f06c43462d2de2d4947ed33ea
	https://git.kernel.org/stable/c/bb5ac08d5bd8626c318bd80a5063263daab8fdb6
	https://git.kernel.org/stable/c/7d255ddbbf679aa47e041cbf68520fd985ed2279

Impacted products

Vendor

Product

Version

Version: 318ba02cd8a8bacd20a4fe29edff3c0931d17ded
Version: 318ba02cd8a8bacd20a4fe29edff3c0931d17ded
Version: 318ba02cd8a8bacd20a4fe29edff3c0931d17ded

Version: 5.17

Show details on NVD website

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/meson/meson_encoder_cvbs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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          "versions": [
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              "versionType": "git"
            },
            {
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              "version": "318ba02cd8a8bacd20a4fe29edff3c0931d17ded",
              "versionType": "git"
            },
            {
              "lessThan": "7d255ddbbf679aa47e041cbf68520fd985ed2279",
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              "versionType": "git"
            }
          ]
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          "vendor": "Linux",
          "versions": [
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            },
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            },
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              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
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              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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                },
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                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init\n\nof_graph_get_remote_node() returns remote device nodepointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:31.531Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/7d255ddbbf679aa47e041cbf68520fd985ed2279"
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      "title": "drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init",
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  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50183",
    "datePublished": "2025-06-18T11:03:31.531Z",
    "dateReserved": "2025-06-18T10:57:27.427Z",
    "dateUpdated": "2025-06-18T11:03:31.531Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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