{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52826",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52826"
  ],
  "published": "2024-05-21T15:34:20Z",
  "summary": "drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel/panel-tpo-tpg110: fix a possible null pointer dereference\n\nIn tpg110_get_modes(), the return value of drm_mode_duplicate() is\nassigned to mode, which will lead to a NULL pointer dereference on\nfailure of drm_mode_duplicate(). Add a check to avoid npd.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.64",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52826"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/84c923d898905187ebfd4c0ef38cd1450af7e0ea"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d0bc9ab0a161a9745273f5bf723733a8e6c57aca"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9268bfd76bebc85ff221691b61498cc16d75451c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/eaede6900c0961b072669d6bd97fe8f90ed1900f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f22def5970c423ea7f87d5247bd0ef91416b0658"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}