{
  "id": "CVE-2023-34320",
  "sourceIdentifier": "security@xen.org",
  "published": "2023-12-08T21:15:07.353",
  "lastModified": "2023-12-13T18:46:07.917",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412\nwhere software, under certain circumstances, could deadlock a core\ndue to the execution of either a load to device or non-cacheable memory,\nand either a store exclusive or register read of the Physical\nAddress Register (PAR_EL1) in close proximity.\n"
    },
    {
      "lang": "es",
      "value": "Los n\u00facleos Cortex-A77 (r0p0 y r1p0) se ven afectados por la errata 1508412 donde el software, bajo ciertas circunstancias, podr\u00eda bloquear un n\u00facleo debido a la ejecuci\u00f3n de una carga en el dispositivo o de una memoria no almacenable en cach\u00e9, y una lectura exclusiva de la tienda o del registro de el Registro de Direcciones F\u00edsicas (PAR_EL1) muy cerca."
    }
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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      "url": "https://xenbits.xenproject.org/xsa/advisory-436.html",
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