driver: base: fix UAF when driver_attach failed

{
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  "url": "https://osv.dev/vulnerability/CVE-2022-49385",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "driver: base: fix UAF when driver_attach failed",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: driver: base: fix UAF when driver_attach failed When driver_attach(drv); failed, the driver_private will be freed. But it has been added to the bus, which caused a UAF. To fix it, we need to delete it from the bus when failed.",
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    "severity": "high",
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      "modified": "2026-10-28T02:30:51.784591327Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/310862e574001a97ad02272bac0fd13f75f42a27",
        "https://git.kernel.org/stable/c/5389101257828d1913d713d9a40acbe14f5961df",
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        "https://git.kernel.org/stable/c/cdf1a683a01583bca4b618dd16223cbd6e462e21",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49385.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49385",
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  "source_id": "core-osv",
  "document_id": 520096,
  "published_at": "2025-02-26T02:11:20.725+00:00"
}