{
  "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-2023-53309",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53309",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-16T16:11:47.700Z",
    "updatedAt": "2026-05-11T19:42:27.321Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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/radeon: Fix integer overflow in radeon_cs_parser_init",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Fix integer overflow in radeon_cs_parser_init\n\nThe type of size is unsigned, if size is 0x40000000, there will be an\ninteger overflow, size will be zero after size *= sizeof(uint32_t),\nwill cause uninitialized memory to be referenced later",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d05ba46134d07e889de7d23cf8503574a22ede09"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cfa9148bafb2d3292b65de1bac79dcca65be2643"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e6825b30d37fe89ceb87f926d33d4fad321a331e"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0d7dbc6b7a61a56028118c00af2c8319d44a682"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2e1be420b86980c25a75325e90dfc3fc73126f61"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25e634d7f44eb13113139040e5366bebe48c882f"
            },
            {
              "version": "28a326c592e3e444c59f28b3e60c3b07692928d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f828b681d0cd566f86351c0b913e6cb6ed8c7b9c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.13"
            },
            {
              "version": "4.14.324",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.293",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.255",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.192",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.123",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}