{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "7112c05fff83e15726dd60a10248b76474e3cdf9"
            },
            {
              "fixed": "6476aac13805721e16439bd71f0e1703a4154517"
            },
            {
              "fixed": "b7842b722169359e7ffe4b838d2496e9e72ac996"
            },
            {
              "fixed": "c98324ea7849b6e5baa1774f71709b375a2c2f9e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "fixed": "6.18.33"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53307.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: pinconf-generic: Fully validate 'pinmux' property\n\nThe pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property\nis not empty when present. This might be not true. With that, the allocator\nwill give a special value in return and not NULL which lead to the crash\nwhen trying to access that (invalid) memory. Fix that by fully validating\n'pinmux' value, including its length.",
  "id": "CVE-2026-53307",
  "modified": "2026-07-15T01:49:19.838092433Z",
  "published": "2026-06-26T19:41:02.046Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6476aac13805721e16439bd71f0e1703a4154517"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7842b722169359e7ffe4b838d2496e9e72ac996"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c98324ea7849b6e5baa1774f71709b375a2c2f9e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53307.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53307"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "pinctrl: pinconf-generic: Fully validate 'pinmux' property"
}