{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5"
            },
            {
              "fixed": "b88f49910be147b7974098b9172b0d3873142d6a"
            },
            {
              "fixed": "0bd326dffd9e103335d77d9c31275c0d5a7979eb"
            },
            {
              "fixed": "871630255ecd2d9b64ad1d75a7dfc0567d7d9989"
            },
            {
              "fixed": "f8a6eba20edb938166b26e133cc61306e1bc6de9"
            },
            {
              "fixed": "78e91e49d28e05ccaa6b445bafb5e367d57c9583"
            },
            {
              "fixed": "fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.1.167"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.77"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.17"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23426.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()\n\nThe logicvc_drm_config_parse() function calls of_get_child_by_name() to\nfind the \"layers\" node but fails to release the reference, leading to a\ndevice node reference leak.\n\nFix this by using the __free(device_node) cleanup attribute to automatic\nrelease the reference when the variable goes out of scope.",
  "id": "CVE-2026-23426",
  "modified": "2026-07-15T01:48:50.322865452Z",
  "published": "2026-04-03T13:24:34.276Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0bd326dffd9e103335d77d9c31275c0d5a7979eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/78e91e49d28e05ccaa6b445bafb5e367d57c9583"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/871630255ecd2d9b64ad1d75a7dfc0567d7d9989"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b88f49910be147b7974098b9172b0d3873142d6a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f8a6eba20edb938166b26e133cc61306e1bc6de9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fef0e649f8b42bdffe4a916dd46e1b1e9ad2f207"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23426.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23426"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()"
}