{
  "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-2026-74642",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-74642",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-22T15:32:20.418Z",
    "updatedAt": "2026-08-22T15:32:20.418Z",
    "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": "ALSA: usb: Fix UAF at delayed release of MIDI2 EPs",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb: Fix UAF at delayed release of MIDI2 EPs\n\nThe recent fix for UAF in ump_to_endpoint() caused another UAF because\nit tries to dereference the UMP endpoint object, but this might be\nexecuted at a delayed context where the endpoint has been already\nreleased.\n\nAdd private_free to clear the associated data for avoiding the further\ndereference for delayed releases.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "49eccef6d6e1c00dac6fb2e7eb6f9206c33e1c37",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d431941825d357be7d9ab0cb7505e3a1963bd89e"
            },
            {
              "version": "8a7a33b846d6ba695891b8d0040027cdbad8cd52",
              "status": "affected",
              "versionType": "git",
              "lessThan": "422d8a02de5ce6a29d616d55e5ead5dec69ac1d7"
            },
            {
              "version": "cc014ebf803174f0e5d15956dfc5a38413c945ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d217d723c5e43881b952cdb978477f7f2dc0b6d7"
            },
            {
              "version": "ae388c0e1bf727972096f770f82d12e4f748d1b6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f9d492a39ebeb1a56f13ec6dd165a18a48dec812"
            },
            {
              "version": "4a05b2d1b4642df74f30b6f54843e825c4a2bfd3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f8a80cfb68613fb7e6452b66447dbc63f435d140"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6.6.151",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.152"
            },
            {
              "version": "6.12.103",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.104"
            },
            {
              "version": "6.18.44",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.18.45"
            },
            {
              "version": "7.1.8",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.1.9"
            }
          ]
        }
      ]
    }
  }
}