{
  "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-2026-23145",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23145",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-14T15:36:10.207Z",
    "updatedAt": "2026-10-19T18:25:33.284Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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 iloc.bh leak in ext4_xattr_inode_update_ref",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix iloc.bh leak in ext4_xattr_inode_update_ref\n\nThe error branch for ext4_xattr_inode_update_ref forget to release the\nrefcount for iloc.bh. Find this when review code.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1cfb3e4ddbdc8e02e637b8852540bd4718bf4814",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c9f059c3d531a12d7ad96cd34a44b8af7c00d5f"
            },
            {
              "version": "505e69f76ac497e788f4ea0267826ec7266b40c8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6241cd1d0acc2363016ac55b8773ba1332dd59d7"
            },
            {
              "version": "3d6269028246f4484bfed403c947a114bb583631",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3b00c16e42428a1ecd3a5eb9cc37f8ad9bd47626"
            },
            {
              "version": "79ea7f3e11effe1bd9e753172981d9029133a278",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b06cde92f2f960f4ebe3c988c69f2711f2a24dc"
            },
            {
              "version": "6b879c4c6bbaab03c0ad2a983953bd1410bb165e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8e8542c539927ae3898a4d02941f84e252e2dea1"
            },
            {
              "version": "57295e835408d8d425bef58da5253465db3d6888",
              "status": "affected",
              "versionType": "git",
              "lessThan": "06e26287f2e349a28ad363941ffd9076bfed8b2e"
            },
            {
              "version": "57295e835408d8d425bef58da5253465db3d6888",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d250bdf531d9cd4096fedbb9f172bb2ca660c868"
            },
            {
              "version": "ea39e712c2f5ae148ee5515798ae03523673e002",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "440b003f449a4ff2a00b08c8eab9ba5cd28f3943",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.246",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.249"
            },
            {
              "version": "5.15.195",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.199"
            },
            {
              "version": "6.1.157",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.162"
            },
            {
              "version": "6.6.113",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.122"
            },
            {
              "version": "6.12.54",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.67"
            },
            {
              "version": "5.4.301",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "6.17.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.18"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.18"
            },
            {
              "version": "5.10.249",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.199",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.162",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.122",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.67",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}