{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "96180dde23b799272ab2e7d47210c8840799d0d2"
            },
            {
              "fixed": "ea51fd96aca01381e8f1ac0c671a57b7619193bb"
            },
            {
              "fixed": "cf615b90a11a39a28e313be5e508e94bcde72016"
            },
            {
              "fixed": "779c2f10743fc021f2f0ebe2b188cadfb973c5e4"
            },
            {
              "fixed": "47038159c559824f4dbfb5b0d87b9b3416663372"
            },
            {
              "fixed": "e9bef62f1bb9fcb38223730657af20f4c6283c16"
            },
            {
              "fixed": "06277983eca4a31d3c2114fa33d99a6e82484b11"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.17.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.91"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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-2026-53066.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: backend: fix error pointer dereference\n\nThe function drm_atomic_get_plane_state() can return an error pointer\nand is not checked for it. Add error pointer check.\n\nDetected by Smatch:\ndrivers/gpu/drm/sun4i/sun4i_backend.c:496 sun4i_backend_atomic_check() error:\n'plane_state' dereferencing possible ERR_PTR()",
  "id": "CVE-2026-53066",
  "modified": "2026-07-16T03:30:59.317136997Z",
  "published": "2026-06-24T16:30:08.824Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53066.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53066"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "drm/sun4i: backend: fix error pointer dereference"
}