CVE-2024-39461 clk: bcm: rpi: Assign ->num before accessing ->hws

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/clk/bcm/clk-raspberrypi.c"
    ],
    "versions": [
      {
        "version": "f316cdff8d677db9ad9c90acb44c4cd535b0ee27",
        "lessThan": "9562dbe5cdbb16ac887d27ef6f179980bb99193c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f316cdff8d677db9ad9c90acb44c4cd535b0ee27",
        "lessThan": "cdf9c7871d58d3df59d2775982e3533adb8ec920",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f316cdff8d677db9ad9c90acb44c4cd535b0ee27",
        "lessThan": "6dc445c1905096b2ed4db1a84570375b4e00cc0f",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/clk/bcm/clk-raspberrypi.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.34",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.9.5",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]