{
  "id": "CVE-2022-38457",
  "sourceIdentifier": "security@openanolis.org",
  "published": "2022-09-09T15:15:14.520",
  "lastModified": "2023-04-17T16:45:05.667",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad de uso de memoria previamente liberada (UAF) en la funci\u00f3n \"vmw_cmd_res_check\" en el archivo drivers/gpu/vmxgfx/vmxgfx_execbuf.c en el controlador vmwgfx del kernel de Linux con el archivo de dispositivo \"/dev/dri/renderD128 (o Dxxx)\". Este fallo permite a un atacante local con una cuenta de usuario en el sistema conseguir privilegios, causando una denegaci\u00f3n de servicio (DoS)"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
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  "references": [
    {
      "url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=2074",
      "source": "security@openanolis.org",
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