{
  "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-2022-50229",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50229",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:04:06.069Z",
    "updatedAt": "2026-05-11T19:15:18.488Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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: bcd2000: Fix a UAF bug on the error path of probing",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: bcd2000: Fix a UAF bug on the error path of probing\n\nWhen the driver fails in snd_card_register() at probe time, it will free\nthe 'bcd2k->midi_out_urb' before killing it, which may cause a UAF bug.\n\nThe following log can reveal it:\n\n[   50.727020] BUG: KASAN: use-after-free in bcd2000_input_complete+0x1f1/0x2e0 [snd_bcd2000]\n[   50.727623] Read of size 8 at addr ffff88810fab0e88 by task swapper/4/0\n[   50.729530] Call Trace:\n[   50.732899]  bcd2000_input_complete+0x1f1/0x2e0 [snd_bcd2000]\n\nFix this by adding usb_kill_urb() before usb_free_urb().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a718eba7e458e2f40531be3c6b6a0028ca7fcace"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4fc41f7ebb7efca282f1740ea934d16f33c1d109"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e7338f4dd92b2f8915a82abfa1dd3ad3464bea0"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "05e0bb8c3c4dde3e21b9c1cf9395afb04e8b24db"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "348620464a5c127399ac09b266f494f393661952"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64ca7f50ad96c2c65ae390b954925a36eabe04aa"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1d6a246cf97c380f2da76591f03019dd9c9599c3"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b0d4af0a4763ddc02344789ef2a281c494bc330d"
            },
            {
              "version": "b47a22290d581277be70e8a597824a4985d39e83",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ffb2759df7efbc00187bfd9d1072434a13a54139"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.16"
            },
            {
              "version": "4.9.326",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.256",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.211",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.137",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.18.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}