{
  "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-2024-26832",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26832",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-17T10:10:01.016Z",
    "updatedAt": "2026-05-23T15:38:54.579Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "mm: zswap: fix missing folio cleanup in writeback race path",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: zswap: fix missing folio cleanup in writeback race path\n\nIn zswap_writeback_entry(), after we get a folio from\n__read_swap_cache_async(), we grab the tree lock again to check that the\nswap entry was not invalidated and recycled.  If it was, we delete the\nfolio we just added to the swap cache and exit.\n\nHowever, __read_swap_cache_async() returns the folio locked when it is\nnewly allocated, which is always true for this path, and the folio is\nref'd.  Make sure to unlock and put the folio before returning.\n\nThis was discovered by code inspection, probably because this path handles\na race condition that should not happen often, and the bug would not crash\nthe system, it will only strand the folio indefinitely.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2cab13f500a6333bd2b853783ac76be9e4956f8a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "14f1992430ef9e647b02aa8ca12c5bcb9a1dffea"
            },
            {
              "version": "04fc7816089c5a32c29a04ec94b998e219dfb946",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6156277d1b26cb3fdb6fcbf0686ab78268571644"
            },
            {
              "version": "04fc7816089c5a32c29a04ec94b998e219dfb946",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2891c763aa2cff74dd6b5e978411ccf0cf94abe"
            },
            {
              "version": "04fc7816089c5a32c29a04ec94b998e219dfb946",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e3b63e966cac0bf78aaa1efede1827a252815a1d"
            },
            {
              "version": "ba700ea13bf0105a4773c654f7d3bef8adb64ab2",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.1.30",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.80"
            },
            {
              "version": "6.3.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.4"
            },
            {
              "version": "6.1.80",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}