CVE-2025-21830 (GCVE-0-2025-21830)
Vulnerability from cvelistv5
Published
2025-03-06 16:08
Modified
2025-05-04 07:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: landlock: Handle weird files A corrupted filesystem (e.g. bcachefs) might return weird files. Instead of throwing a warning and allowing access to such file, treat them as regular files.
References
Impacted products
Vendor Product Version
Linux Linux Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "security/landlock/fs.c"
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          "versions": [
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      ],
      "cpeApplicability": [
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          "nodes": [
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlandlock: Handle weird files\n\nA corrupted filesystem (e.g. bcachefs) might return weird files.\nInstead of throwing a warning and allowing access to such file, treat\nthem as regular files."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:22:03.240Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/49440290a0935f428a1e43a5ac8dc275a647ff80"
        }
      ],
      "title": "landlock: Handle weird files",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21830",
    "datePublished": "2025-03-06T16:08:09.894Z",
    "dateReserved": "2024-12-29T08:45:45.776Z",
    "dateUpdated": "2025-05-04T07:22:03.240Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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