{
  "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-2026-53213",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53213",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-25T08:39:17.552Z",
    "updatedAt": "2026-06-25T08:39:17.552Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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/vc4: fix krealloc() memory leak",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: fix krealloc() memory leak\n\nDon't just overwrite the original pointer passed to krealloc()\nwith its return value without checking latter:\n\n    MEM = krealloc(MEM, SZ, GFP);\n\nIf krealloc() returns NULL, that erases the pointer\nto the still allocated memory, hence leaks this memory.\nInstead, use a temporary variable, check it's not NULL\nand only then assign it to the original pointer:\n\n    TMP = krealloc(MEM, SZ, GFP);\n    if (!TMP) return;\n    MEM = TMP;\n\nWhile on it, use krealloc_array().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "30165a09f76eaf34951c818eb5d9d6e4771d76f6"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd87d6966041e33ef7d2e5dc59f9a52b71c6ae5f"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e0ce103e89d61eef70edc1d1ae3bfd4c0aacbc2e"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c034aa0b1ba5f49cbdf8ef193d6ec714d74aac27"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "02f5e4db57c0cdd7bac89d503b301a093a0fa95c"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4fc692dc6df5bc777cc1bcebf95179e28594875f"
            },
            {
              "version": "6d45c81d229d71da54d374143e7d6abad4c0cf31",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5d563a5da8717629ae72f9eadf1e0e340bd1658b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.143",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}