{
  "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-2025-71192",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-71192",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-04T16:00:23.044Z",
    "updatedAt": "2026-08-05T12:12:29.458Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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: ac97: fix a double free in snd_ac97_controller_register()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: ac97: fix a double free in snd_ac97_controller_register()\n\nIf ac97_add_adapter() fails, put_device() is the correct way to drop\nthe device reference. kfree() is not required.\nAdd kfree() if idr_alloc() fails and in ac97_adapter_release() to do\nthe cleanup.\n\nFound by code review.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "74426fbff66eea8e8d1f42c8238c268d1e63a832",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c80f9b3349a99a9d5b295f5bbc23f544c5995ad7"
            },
            {
              "version": "74426fbff66eea8e8d1f42c8238c268d1e63a832",
              "status": "affected",
              "versionType": "git",
              "lessThan": "21f8bc5179bed91c3f946adb5e55d717b891960c"
            },
            {
              "version": "74426fbff66eea8e8d1f42c8238c268d1e63a832",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fcc04c92cbb5497ce67c58dd2f0001bb87f40396"
            },
            {
              "version": "74426fbff66eea8e8d1f42c8238c268d1e63a832",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cb73d37ac18bc1716690ff5255a0ef1952827e9e"
            },
            {
              "version": "74426fbff66eea8e8d1f42c8238c268d1e63a832",
              "status": "affected",
              "versionType": "git",
              "lessThan": "830988b6cf197e6dcffdfe2008c5738e6c6c3c0f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "6.1.161",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.66",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}