{
  "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-2026-46046",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46046",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:57:02.610Z",
    "updatedAt": "2026-10-15T01:20:12.134Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix missing brelse() in ext4_xattr_inode_dec_ref_all()\n\nThe commit c8e008b60492 (\"ext4: ignore xattrs past end\")\nintroduced a refcount leak in when block_csum is false.\n\next4_xattr_inode_dec_ref_all() calls ext4_get_inode_loc() to\nget iloc.bh, but never releases it with brelse().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "76c365fa7e2a8bb85f0190cdb4b8cdc99b2fdce3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd98a5603a212ea9c96c6982ccdbcc748fdb9a56"
            },
            {
              "version": "f737418b6de31c962c7192777ee4018906975383",
              "status": "affected",
              "versionType": "git",
              "lessThan": "153ab2c52355fbebcae622db8e7b506492c73a29"
            },
            {
              "version": "cf9291a3449b04688b81e32621e88de8f4314b54",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b706d00206a9e82362a9633efbd8b5775650169b"
            },
            {
              "version": "362a90cecd36e8a5c415966d0b75b04a0270e4dd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1bc1107a3a403a6d440673ed6666f7b07ef868a8"
            },
            {
              "version": "eb59cc31b6ea076021d14b04e7faab1636b87d0e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "097227f1ffe1a85bc3c359f81c71e3d40e06e920"
            },
            {
              "version": "c8e008b60492cf6fd31ef127aea6d02fd3d314cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1e6b0a69bf2c9c819255c7566e4355536d81d9cf"
            },
            {
              "version": "c8e008b60492cf6fd31ef127aea6d02fd3d314cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f072906688933bf47fabbaf63560be03357c8298"
            },
            {
              "version": "c8e008b60492cf6fd31ef127aea6d02fd3d314cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "77d059519382bd66283e6a4e83ee186e87e7708f"
            },
            {
              "version": "6aff941cb0f7d0c897c3698ad2e30672709135e3",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3bc6317033f365ce578eb6039445fb66162722fd",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "836e625b03a666cf93ff5be328c8cb30336db872",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.237",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.258"
            },
            {
              "version": "5.15.181",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.209"
            },
            {
              "version": "6.1.135",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.175"
            },
            {
              "version": "6.6.88",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.140"
            },
            {
              "version": "6.12.24",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.86"
            },
            {
              "version": "5.4.293",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "6.13.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.14"
            },
            {
              "version": "6.14.3",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.15"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.15"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.27",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}