tcp: Fix data-races around sysctl_tcp_recovery.

{
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  "url": "https://osv.dev/vulnerability/CVE-2022-49574",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "tcp: Fix data-races around sysctl_tcp_recovery.",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.",
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      "modified": "2026-10-28T02:30:36.898275228Z",
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  "source_id": "core-osv",
  "document_id": 504087,
  "published_at": "2025-02-26T02:23:15.644+00:00"
}