{
  "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-2026-98090",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98090",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-25T10:24:23.474Z",
    "updatedAt": "2026-10-19T09:13:42.367Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "btrfs: restore active device pointers after failed sprout",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: restore active device pointers after failed sprout\n\nbtrfs_init_new_device() switches latest_dev and possibly s_bdev from the\nseed device to the new sprout device before creating the first writable\nchunks.\n\nIf chunk creation or the subsequent sprout setup fails, the error path\nreleases the new device without switching those pointers back.\nbtrfs_show_devname() can then dereference the freed latest_dev and crash.\n\nRestore the active device pointers to the latest seed device before\nremoving and releasing the failed sprout device.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a6e7e218a4d6488d56727a7d9aee1b7e78c0c485",
              "status": "affected",
              "versionType": "git",
              "lessThan": "46863a9f93186e620c70584f91c8d5d95da83eff"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "49179f13c04735c55fd0f43b03696c015b067137"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0a0ee38ad6324ac1603079bb785f784191576bd5"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2ee5c4bc11007c51f63f0c1be5d3f07f2b404ff7"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e127ac29a52134d0f4cba39d38e4b375deb3d1aa"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b79b4b29003690acfade8241998fc0104ef9c84c"
            },
            {
              "version": "b7cb29e666fe79dda5dbe5f57fb7c92413bf161c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e0b54613aabeb8e9da597f23b90c6a03d0981986"
            },
            {
              "version": "5.15.11",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.222"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.16"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.111",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.53",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}