{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52753",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52753"
  ],
  "published": "2024-05-21T15:34:20Z",
  "summary": "drm/amd/display: Avoid NULL dereference of timing generator",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Avoid NULL dereference of timing generator\n\n[Why & How]\nCheck whether assigned timing generator is NULL or not before\naccessing its funcs to prevent NULL dereference.",
  "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-2023-52753"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}