{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ca50c197bd9610ea984cfc0dc6855f183cbb46f8"
            },
            {
              "fixed": "c9b5238d173ee9b94dcaa2b34244ea89c8024feb"
            },
            {
              "fixed": "ccd8d1d80afab8b492a583ae81bfd295835bab2f"
            },
            {
              "fixed": "d92dc4692834e04bc0ef1d0908589852050d1a66"
            },
            {
              "fixed": "ef609b3ce456f021320fee2fb7e45094a3ccf232"
            },
            {
              "fixed": "578c4bfa28bf21458ecdde2fd3fc429475f34c10"
            },
            {
              "fixed": "3ced388b7908270529e5aa6d221840114b6c33bc"
            },
            {
              "fixed": "881aafb139520570fd3390bf9938d7098b7fbb99"
            },
            {
              "fixed": "a6e86efd7f85e519bf48417f41923f8bd51f1597"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.13.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.51"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89872.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link\n\nIn v4l2_fwnode_parse_link(), the remote endpoint fwnode reference is\nacquired using fwnode_graph_get_remote_endpoint(). This reference is\nproperly released in the error paths, but it is leaked on the success\npath.\n\nAdd the missing fwnode_handle_put() before returning 0 to prevent the\nreference leak.\n\n[Sakari Ailus: Fix subject prefix and coding style a little.]",
  "id": "CVE-2026-89872",
  "modified": "2026-09-18T03:31:00.308556959Z",
  "published": "2026-09-16T10:31:40.647Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ced388b7908270529e5aa6d221840114b6c33bc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/578c4bfa28bf21458ecdde2fd3fc429475f34c10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/881aafb139520570fd3390bf9938d7098b7fbb99"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6e86efd7f85e519bf48417f41923f8bd51f1597"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9b5238d173ee9b94dcaa2b34244ea89c8024feb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ccd8d1d80afab8b492a583ae81bfd295835bab2f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d92dc4692834e04bc0ef1d0908589852050d1a66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ef609b3ce456f021320fee2fb7e45094a3ccf232"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89872.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89872"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link"
}