nvd-json-data-feeds/CVE-2022/CVE-2022-496xx/CVE-2022-49637.json

{
  "id": "CVE-2022-49637",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:38.920",
  "lastModified": "2025-03-11T22:31:54.830",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Fix a data-race around sysctl_fib_sync_mem.\n\nWhile reading sysctl_fib_sync_mem, it can be changed concurrently.\nSo, we need to add READ_ONCE() to avoid a data-race."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipv4: Se ha corregido una ejecuci\u00f3n de datos en torno a sysctl_fib_sync_mem. Al leer sysctl_fib_sync_mem, se puede modificar simult\u00e1neamente. Por lo tanto, debemos agregar READ_ONCE() para evitar una ejecuci\u00f3n de datos."
    }
  ],
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          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.0,
        "impactScore": 3.6
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