{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-21667",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-21667"
  ],
  "published": "2025-01-31T11:31:15Z",
  "summary": "iomap: avoid avoid truncating 64-bit offset to 32 bits",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niomap: avoid avoid truncating 64-bit offset to 32 bits\n\non 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a\n32-bit position due to folio_next_index() returning an unsigned long.\nThis could lead to an infinite loop when writing to an xfs filesystem.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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        "1:6.6.51-1+rpt1",
        "1:6.6.51-1+rpt2",
        "1:6.6.51-1+rpt3",
        "1:6.6.62-1+rpt1"
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21667"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7ca4bd6b754913910151acce00be093f03642725"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/91371922704c8d82049ef7c2ad974d0a2cd1174d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/402ce16421477e27f30b57d6d1a6dc248fa3a4e4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c13094b894de289514d84b8db56d1f2931a0bade"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}