intel_th: msu: Fix vmalloced buffers

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  "url": "https://osv.dev/vulnerability/CVE-2022-50142",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "intel_th: msu: Fix vmalloced buffers",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: intel_th: msu: Fix vmalloced buffers After commit f5ff79fddf0e (\"dma-mapping: remove CONFIG_DMA_REMAP\") there's a chance of DMA buffer getting allocated via vmalloc(), which messes up the mmapping code: > RIP: msc_mmap_fault [intel_th_msu] > Call Trace: > > __do_fault > do_fault ... Fix this by accounting for vmalloc possibility.",
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      "modified": "2026-10-28T02:30:44.810196202Z",
      "provider": "osv",
      "references": [
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        "https://git.kernel.org/stable/c/4914c50670b6a531e2cb17cd984cc565b4681312",
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  "source_id": "core-osv",
  "document_id": 512568,
  "published_at": "2025-06-18T11:03:04.333+00:00"
}