{
  "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-2026-68157",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-68157",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-10T11:59:23.692Z",
    "updatedAt": "2026-10-19T20:58:54.933Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "libceph: guard missing CRUSH type name lookup",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibceph: guard missing CRUSH type name lookup\n\nLocalized read selection can walk a parent bucket whose name exists in\nthe CRUSH map while its type has no matching entry in type_names.\nget_immediate_parent() then dereferences a NULL type_cn and passes an\ninvalid pointer into strcmp(), causing a null-ptr-deref.\n\nSkip such malformed parent buckets unless both the bucket name and type\nname metadata are present. This keeps malformed hierarchy data from\ncrashing locality lookup and safely falls back to \"not local\".\n\n[ idryomov: add WARN_ON_ONCE ]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cbfcba275326c8c7dae9acd8f4a0d4c316fdafb0"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ff579ac03d6e9d17d6d9c8443110167c14a382d"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6a4b75d90f0cfbf22c14742ab35a803bc13f36ec"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c46d82c47afc968d6ee8ef4470fa2dd35b765c21"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3767c9f0c1bbd98dd25cb088356a0fc6c1f09f50"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4716a64b7cc2797741f7be4e283ace78a9dff37d"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "db9cc9fd9660b2d69ee66f5a4cbec83c21a1c64d"
            },
            {
              "version": "117d96a04f007ce8fc2e292369056c3bd09f6f63",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bbeae12fda3384a90fbebc8a19ba9d33f85b5361"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.101",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}