CVE-2023-53389 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/mediatek/mtk_dp.c"
    ],
    "versions": [
      {
        "version": "f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b",
        "lessThan": "6524d3d58797975cc40b85be1e9b89721b4e8d0b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b",
        "lessThan": "3551789d0635dfb2df8ab8e7fdbf0647e9c1724c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b",
        "lessThan": "d1c04e338016ae2517c641806a831b1f3eee2bed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f70ac097a2cf5d4b67b2c1bbb73196c573ffcb7b",
        "lessThan": "36b617f7e4ae663fcadd202ea061ca695ca75539",
        "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/gpu/drm/mediatek/mtk_dp.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.28",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.15",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.2",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]