{
  "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-2026-80534",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80534",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-26T14:37:10.378Z",
    "updatedAt": "2026-08-27T12:40:03.205Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "xfs: fix ilock leak on error in xfs_dq_get_next_id",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix ilock leak on error in xfs_dq_get_next_id\n\nxfs_dq_get_next_id() takes the quota inode ILOCK before calling\nxfs_iread_extents().  If xfs_iread_extents() fails, the function returns\nimmediately without releasing the lock, leaking the quota inode ILOCK.\nThis can leave the quota inode locked and cause subsequent quota\noperations to hang.\n\nFix this by jumping to a common unlock path on error instead of returning\ndirectly.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e4c05ebd01e910bccd4f7e9517c7353982e27763"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6401b99a285cd4cfb2949ba44675541b91ad7e4f"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0865e4fca02e418fd2423fae9a887dee87b778a1"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed8bfb43de71213cfdbbe833b2c2817250e18b1a"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e270d539b8a2e0cb8f617fee47a7b083c0088361"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "514a5d42d4188fc5f1499a8d654c717ebf981193"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38"
            },
            {
              "version": "bda250dbaf39f67f8910e183853e4e6a9e5ce899",
              "status": "affected",
              "versionType": "git",
              "lessThan": "63320a0f70f66f311f4bccff3af0719c2119f46c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.13"
            },
            {
              "version": "5.10.267",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.217",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.184",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.153",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.105",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.46",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}