{
  "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-2026-80553",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80553",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-26T14:37:21.774Z",
    "updatedAt": "2026-10-16T19:26:26.626Z",
    "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/vfio_ccw: Cancel existing workqueues",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/vfio_ccw: Cancel existing workqueues\n\nThe initialization of the io_work and crw_work workqueues begs the\nquestion of whether they should be un-initialized. Add the corresponding\ncleanup tags in _release_dev to ensure work isn't dispatched after\nthe private struct is free'd.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "87d569cb35a541b31a184faf982540694d4c9a89"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7492ca2d0c5d59add01e267be9f5a6eeb8076fd7"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b94b28c1f0fae53b2f2d6180ae6442c9a1558f67"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e868ea8be0bc88c6982f48ecf3259d98afd884ae"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dc47a98abe6714577a25224534dbd356051097a3"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b7ae0f7993867d009a4b554fc1d6d451c10580a0"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "77f5e888d2e607a0b3141fb95091ad6ef1cca9a2"
            },
            {
              "version": "e5f84dbaea59b4f712dac428c337528b70e1c533",
              "status": "affected",
              "versionType": "git",
              "lessThan": "79c60b2c61105368dcc8444eb45847e21734f7c4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.12",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.12"
            },
            {
              "version": "5.10.267",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.218",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.185",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.153",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.105",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.46",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}