{
  "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-2026-80679",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80679",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-28T06:52:47.682Z",
    "updatedAt": "2026-08-28T06:52:47.682Z",
    "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": "s390/dasd: Fix potential NULL pointer dereference",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: Fix potential NULL pointer dereference\n\ndasd_release_space() checks the implementation of the is_ese()\ndiscipline function before calling it to determine if a given device is\nan ESE DASD.\n\nThe current usage of the logical AND operator will lead to a NULL\npointer dereference as the function is called even if the function\npointer is NULL.\n\nFix this by using the logical OR operator.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dbf2ae34d2f1390a9fc1abf3dce7f809e022caae"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3000367a512b1283ca52230bf21f8c91dfbec45b"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cdc7b73d0c5a9cd6360b4f8c36eae23b02097e4c"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e156c70c505c6c9adce3b7be5a82025f00544709"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3453a993a3f14c1684560ecf26585046976f6ac6"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "86cdfd061509bcde84f3145f7221ba64e3e53b1f"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "96b8e09b09539f252a5eeea6baebd93c2e3779bd"
            },
            {
              "version": "91dc4a197569230683ca8bad551e655a4bf14c30",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9973026f572db6b67570cadc30942f3014e41079"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.3"
            },
            {
              "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": "6.6.151",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}