{
  "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-2026-53296",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53296",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-26T19:40:54.341Z",
    "updatedAt": "2026-06-26T19:40:54.341Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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": "mailbox: mailbox-test: free channels on probe error",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: mailbox-test: free channels on probe error\n\nOn probe error, free the previously obtained channels. This not only\nprevents a leak, but also UAF scenarios because the client structure\nwill be removed nonetheless because it was allocated with devm.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0ad8c4a03a358de7811ba1ab8cbd1fe76ad0ff6b"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "15c4cc3850cfe1b973eb7b63c02314b267f06a64"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "187069ccc3474516af32350e20d7e449160fa6de"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "81c9e7e4030e71391ab479c4c6e17b64802577aa"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6c6ce2ccb4fcf1617fec83f91b21aa0265f30701"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "742001919653e7313b4e91780c5d108be1692365"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "02beb178e2e159daeb8f992d7abb16a37da31664"
            },
            {
              "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c02053a9055d5fdfd32432287cca8958db1d5bc5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.4"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.141",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.91",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.33",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}