{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-27047",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-27047"
  ],
  "published": "2024-05-01T12:57:40Z",
  "summary": "net: phy: fix phy_get_internal_delay accessing an empty array",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: fix phy_get_internal_delay accessing an empty array\n\nThe phy_get_internal_delay function could try to access to an empty\narray in the case that the driver is calling phy_get_internal_delay\nwithout defining delay_values and rx-internal-delay-ps or\ntx-internal-delay-ps is defined to 0 in the device-tree.\nThis will lead to \"unable to handle kernel NULL pointer dereference at\nvirtual address 0\". To avoid this kernel oops, the test should be delay\n>= 0. As there is already delay < 0 test just before, the test could\nonly be size == 0.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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        "1:6.1.58-1+rpt2",
        "1:6.1.63-1+rpt1",
        "1:6.1.73-1+rpt1",
        "1:6.6.20-1+rpt1"
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27047"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/06dd21045a7e8bc8701b0ebedcd9a30a6325878b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0e939a002c8a7d66e60bd0ea6b281fb39d713c1a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2a2ff709511617de9c6c072eeee82bcbbdfecaf8"
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/589ec16174dd9378953b8232ae76fad0a96e1563"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c0691de7df1d51482a52cac93b7fe82fd9dd296b"
    },
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      "url": "https://git.kernel.org/stable/c/0307cf443308ecc6be9b2ca312bb31bae5e5a7ad"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4469c0c5b14a0919f5965c7ceac96b523eb57b79"
    }
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    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}