gianfar: ethtool: Fix refcount leak in gfar_get_ts_info

{
  "id": "2815cdb4bcaa3b199634ebac05f3e22dde00be18275972fa12041f878ccabaf1",
  "url": "https://osv.dev/vulnerability/CVE-2022-48856",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "gianfar: ethtool: Fix refcount leak in gfar_get_ts_info",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.",
    "evidence": "osv:CVE-2022-48856",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.19.235",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.4.185",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.10.106",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.29",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.16.15",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-48856",
      "aliases": [
        "CVE-2022-48856"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7349a74ea75ca27606ead81df3ed67f1b32a94ba"
                },
                {
                  "fixed": "6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6"
                },
                {
                  "fixed": "f7b3b520349193f8a82cca74daf366199e06add9"
                },
                {
                  "fixed": "21044e679ed535345042d2023f7df0ca8e897e2a"
                },
                {
                  "fixed": "f49f646f9ec296fc0afe7ae92c2bb47f23e3846c"
                },
                {
                  "fixed": "0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848"
                },
                {
                  "fixed": "2ac5b58e645c66932438bb021cb5b52097ce70b0"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48856.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.18.0"
                },
                {
                  "fixed": "4.19.235"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.20.0"
                },
                {
                  "fixed": "5.4.185"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.5.0"
                },
                {
                  "fixed": "5.10.106"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.29"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "5.16.15"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48856.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.966518204Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848",
        "https://git.kernel.org/stable/c/21044e679ed535345042d2023f7df0ca8e897e2a",
        "https://git.kernel.org/stable/c/2ac5b58e645c66932438bb021cb5b52097ce70b0",
        "https://git.kernel.org/stable/c/6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6",
        "https://git.kernel.org/stable/c/f49f646f9ec296fc0afe7ae92c2bb47f23e3846c",
        "https://git.kernel.org/stable/c/f7b3b520349193f8a82cca74daf366199e06add9",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48856.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-48856",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48856.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-48856",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 493177,
  "published_at": "2024-07-16T12:25:21.804+00:00"
}