CVE-2026-74480 net: bridge: stop fast-leave after deleting a port group

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bridge/br_multicast.c"
    ],
    "versions": [
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "d6c32e2e25a9a06ba021030e26b6d602a277eb72",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "482bcb85139addb4e8ac8ed10baeda3e0aad4031",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "1a109cc9890d017c41d77e6c82da739579c49f0b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "159ad90cb929c033308bb39a2c5f8fbf393b77aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "4695430e8132420bf8de94da3eb36a6cf35fde6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "0309ebbc570000ea0df11c06b69798e5860c5f6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "4c57056ca6aace2e9f94ae9298bf49ef6b0c95e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6db6f0eae6052b70885562e1733896647ec1d807",
        "lessThan": "a39789f211b8a4125f0c70e05b30cf715f4f187d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bridge/br_multicast.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]