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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0fde195a373ab1267e60baa9e1a703a97e7464cd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2569e65d2eb6ac1afe6cb6dfae476afee8b6771a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39bb3d56f1c351e76bb18895d0e73796e653d5c1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/49440290a0935f428a1e43a5ac8dc275a647ff80
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7d6121228959ddf44a4b9b6a177384ac7854e2f9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a1fccf6b72b56343dd4f2d96b008147f9951eebd
Impacted products
Vendor Product Version
Linux Linux Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
Version: cb2c7d1a1776057c9a1f48ed1250d85e94d4850d
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   Linux Linux Version: 5.13
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "security/landlock/fs.c"
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      "cpeApplicability": [
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      "descriptions": [
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          "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."
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      "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"
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      ],
      "title": "landlock: Handle weird files",
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    "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"
  },
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  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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