{
  "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-2022-49832",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49832",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-05-01T14:09:50.435Z",
    "updatedAt": "2026-05-11T19:07:38.166Z",
    "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": "pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map\n\nHere is the BUG report by KASAN about null pointer dereference:\n\nBUG: KASAN: null-ptr-deref in strcmp+0x2e/0x50\nRead of size 1 at addr 0000000000000000 by task python3/2640\nCall Trace:\n strcmp\n __of_find_property\n of_find_property\n pinctrl_dt_to_map\n\nkasprintf() would return NULL pointer when kmalloc() fail to allocate.\nSo directly return ENOMEM, if kasprintf() return NULL pointer.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aaf552c5d53abe4659176e099575fe870d2e4768"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4d9f55cd38435358bc16d580612bc0d798d7b4c"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a988dcd3dd9e691c5ccc3324b209688f3b5453e9"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "040f726fecd88121f3b95e70369785ad452dddf9"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "777430aa4ddccaa5accec6db90ffc1d47f00d471"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "97e5b508e96176f1a73888ed89df396d7041bfcb"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5834a3a98cd266ad35a229923c0adbd0addc8d68"
            },
            {
              "version": "57291ce295c0aca738dd284c4a9c591c09ebee71",
              "status": "affected",
              "versionType": "git",
              "lessThan": "91d5c5060ee24fe8da88cd585bb43b843d2f0dce"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.5"
            },
            {
              "version": "4.9.334",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.300",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.267",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.225",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.156",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.80",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}