{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "729f8eefdcadaff98606931e691910f17d8d59d6"
            },
            {
              "fixed": "396a193867c6e8ee810287d6f79624144b5629e9"
            },
            {
              "fixed": "887315e5d2eb87c3d6d0da9f7610bc5b3113ae30"
            },
            {
              "fixed": "87e060521371257ddbb77964b66e60d80afcc7b2"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.16.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93193.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name() function does not call of_node_put() in a\nsymmetrical way [1].\n\nFix the device node reference leak by using __free(device_node) to\nautomatically manage of_node_put() for all device nodes.",
  "id": "CVE-2026-93193",
  "modified": "2026-09-19T03:30:41.312315447Z",
  "published": "2026-09-17T16:12:17.117Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93193.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93193"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup"
}