{
  "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-2022-48768",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48768",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-06-20T11:13:43.830Z",
    "updatedAt": "2026-05-23T15:20:38.559Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "tracing/histogram: Fix a potential memory leak for kstrdup()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/histogram: Fix a potential memory leak for kstrdup()\n\nkfree() is missing on an error path to free the memory allocated by\nkstrdup():\n\n  p = param = kstrdup(data->params[i], GFP_KERNEL);\n\nSo it is better to free it via kfree(p).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "38b67e60b6b582e81f9db1b2e7176cbbfbd3e574",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8"
            },
            {
              "version": "d380dcde9a07ca5de4805dee11f58a98ec0ad6ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d71b06aa995007eafd247626d0669b9364c42ad7"
            },
            {
              "version": "d380dcde9a07ca5de4805dee11f58a98ec0ad6ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e33fa4a46ee22de88a700e2e3d033da8214a5175"
            },
            {
              "version": "d380dcde9a07ca5de4805dee11f58a98ec0ad6ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df86e2fe808c3536a9dba353cc2bebdfea00d0cf"
            },
            {
              "version": "d380dcde9a07ca5de4805dee11f58a98ec0ad6ff",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e629e7b525a179e29d53463d992bdee759c950fb"
            },
            {
              "version": "c78a2baf5e1fe1b38121d6b54bab77ccb81a1a86",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.4.19",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.176"
            },
            {
              "version": "5.5.6",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.6"
            },
            {
              "version": "5.4.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.96",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.16.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.16.*"
            },
            {
              "version": "5.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}