CVE-2026-63989 bridge: Fix sleep in atomic context in netlink path

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bridge/br_netlink.c"
    ],
    "versions": [
      {
        "version": "78cd408356fe3edbac66598772fd347bf3e32c1f",
        "lessThan": "c9c2e609e8397bb57b4d73675f33a99183c4a0bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78cd408356fe3edbac66598772fd347bf3e32c1f",
        "lessThan": "803d39accfbdf223ccbb49684d5b5069b4c44586",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78cd408356fe3edbac66598772fd347bf3e32c1f",
        "lessThan": "5eec4427b89c2fb2beac54920101e55a2f1c0c21",
        "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_netlink.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]