nvd-json-data-feeds/CVE-2022/CVE-2022-493xx/CVE-2022-49344.json

{
  "id": "CVE-2022-49344",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-26T07:01:11.140",
  "lastModified": "2025-03-13T22:07:39.830",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: Fix a data-race in unix_dgram_peer_wake_me().\n\nunix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s\nlock held and check if its receive queue is full.  Here we need to\nuse unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise\nKCSAN will report a data-race."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: af_unix: Se solucion\u00f3 una ejecuci\u00f3n de datos en unix_dgram_peer_wake_me(). unix_dgram_poll() llama a unix_dgram_peer_wake_me() sin el bloqueo de `other` y verifica si su cola de recepci\u00f3n est\u00e1 llena. Aqu\u00ed necesitamos usar unix_recvq_full_lockless() en lugar de unix_recvq_full(), de lo contrario KCSAN informar\u00e1 una ejecuci\u00f3n de datos."
    }
  ],
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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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