nvd-json-data-feeds/CVE-2022/CVE-2022-391xx/CVE-2022-39188.json

{
  "id": "CVE-2022-39188",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-09-02T05:15:07.650",
  "lastModified": "2024-11-21T07:17:44.817",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en el archivo include/asm-generic/tlb.h en el kernel de Linux versiones anteriores a 5.19. Debido a una condici\u00f3n de carrera (unmap_mapping_range frente a munmap), un controlador de dispositivo puede liberar una p\u00e1gina mientras todav\u00eda presenta entradas de TLB antiguas. Esto s\u00f3lo ocurre en situaciones con VM_PFNMAP VMAs"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 3.6
      }
    ]
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      "type": "Primary",
      "description": [
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          "value": "CWE-362"
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