{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-38393",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38393",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-25T12:53:38.104Z",
    "updatedAt": "2026-10-15T01:07:11.236Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN\n\nWe found a few different systems hung up in writeback waiting on the same\npage lock, and one task waiting on the NFS_LAYOUT_DRAIN bit in\npnfs_update_layout(), however the pnfs_layout_hdr's plh_outstanding count\nwas zero.\n\nIt seems most likely that this is another race between the waiter and waker\nsimilar to commit ed0172af5d6f (\"SUNRPC: Fix a race to wake a sync task\").\nFix it up by applying the advised barrier.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8acc3e228e1c90bd410f73597a4549e0409f22d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "08287df60bac5b008b6bcdb03053988335d3d282"
            },
            {
              "version": "ec23a86e060cbe30b62eb2955adc97c92d80cc4c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8846fd02c98da8b79e6343a20e6071be6f372180"
            },
            {
              "version": "880265c77ac415090090d1fe72a188fee71cb458",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e4b13885e7ef1e64e45268feef1e5f0707c47e72"
            },
            {
              "version": "880265c77ac415090090d1fe72a188fee71cb458",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ca65fa71024a1767a59ffbc6a6e2278af84735e"
            },
            {
              "version": "880265c77ac415090090d1fe72a188fee71cb458",
              "status": "affected",
              "versionType": "git",
              "lessThan": "864a54c1243ed3ca60baa4bc492dede1361f4c83"
            },
            {
              "version": "880265c77ac415090090d1fe72a188fee71cb458",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1f4da20080718f258e189a2c5f515385fa393da6"
            },
            {
              "version": "880265c77ac415090090d1fe72a188fee71cb458",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c01776287414ca43412d1319d2877cbad65444ac"
            },
            {
              "version": "f133819e24e78f3aaaa00e9fa2b816d5f73fd172",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.124",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.240"
            },
            {
              "version": "5.15.49",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.187"
            },
            {
              "version": "5.18.6",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.19"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.19"
            },
            {
              "version": "5.10.240",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.187",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.144",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.37",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}