{
  "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-2022-49491",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49491",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:13:28.158Z",
    "updatedAt": "2026-05-11T19:00:55.810Z",
    "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": "drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: vop: fix possible null-ptr-deref in vop_bind()\n\nIt will cause null-ptr-deref in resource_size(), if platform_get_resource()\nreturns NULL, move calling resource_size() after devm_ioremap_resource() that\nwill check 'res' to avoid null-ptr-deref.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "452922955df215a417c80d09dab72bbc667a1861"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fcd6a886443730c39170b8383411e52118aec0a3"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6ff986e057bf28e2f7690dad410768b2270f9453"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a9b4599665e437de8a1152799c34841b799a2e1c"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3451852312303d54a003c73bd0ae39cebb960bd5"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b54926bd558d97c888c3d2d87886f3c159d3254a"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "769c53bb6116d0eaec0f1fe4ec4b27a74465cad1"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ecfa52654d0c9c333c1fe1611f47105f6bce9591"
            },
            {
              "version": "2048e3286f347db5667708e47448176b5329e8d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f8c242908ad15bbd604d3bcb54961b7d454c43f8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.19"
            },
            {
              "version": "4.9.318",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.283",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.247",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.46",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.17.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}