{
  "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-2023-5249",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-5249",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-05T10:01:18.468Z",
    "updatedAt": "2024-08-02T07:52:08.432Z",
    "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": "Mali GPU Kernel Driver allows improper GPU memory processing operations",
      "summary": "Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.\n\n",
      "affected": [
        {
          "vendor": "Arm Ltd",
          "product": "Bifrost GPU Kernel Driver",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "r35p0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "r40p0",
              "changes": [
                {
                  "at": "r41p0",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Arm Ltd",
          "product": "Valhall GPU Kernel Driver",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "r35p0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "r40p0",
              "changes": [
                {
                  "at": "r41p0",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}