{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52873",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52873"
  ],
  "published": "2024-05-21T15:34:20Z",
  "summary": "clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data\n\nAdd the check for the return value of mtk_alloc_clk_data() in order to\navoid NULL pointer 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": "6.1.63",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52873"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fbe466f06d4ea18745da0d57540539b7b36936ae"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3994387ba3564976731179c4d4a6d7850ddda71a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ca6d565a2319d69d9766e6ecbb5af827fc4afb2b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/df1c4a9efa3f5b6fb5e0ae63890230dbe2190b7e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a90239551abc181687f8c0ba60b276f7d75c141e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f6a7c51cf07a399ec067d39f0a22f1817c5c7d2b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1f57f78fbacf630430bf954e5a84caafdfea30c0"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}