amt: fix memory leak for advertisement message

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  "url": "https://osv.dev/vulnerability/CVE-2022-49461",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "amt: fix memory leak for advertisement message",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: amt: fix memory leak for advertisement message When a gateway receives an advertisement message, it extracts relay information and then it should be freed. But the advertisement handler doesn't free it. So, memory leak would occur.",
    "evidence": "osv:CVE-2022-49461",
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      "modified": "2026-10-28T02:30:32.705447089Z",
      "provider": "osv",
      "references": [
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        "https://git.kernel.org/stable/c/e7322da399fb86a2072f008b56f7160afa1b2051",
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  "source_id": "core-osv",
  "document_id": 499311,
  "published_at": "2025-02-26T02:13:08.342+00:00"
}