nvd-json-data-feeds/CVE-2022/CVE-2022-499xx/CVE-2022-49923.json

{
  "id": "CVE-2022-49923",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-05-01T15:16:17.900",
  "lastModified": "2025-05-07T13:28:19.467",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: nxp-nci: Fix potential memory leak in nxp_nci_send()\n\nnxp_nci_send() will call nxp_nci_i2c_write(), and only free skb when\nnxp_nci_i2c_write() failed. However, even if the nxp_nci_i2c_write()\nrun succeeds, the skb will not be freed in nxp_nci_i2c_write(). As the\nresult, the skb will memleak. nxp_nci_send() should also free the skb\nwhen nxp_nci_i2c_write() succeeds."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfc: nxp-nci: Se corrige una posible fuga de memoria en nxp_nci_send(). nxp_nci_send() llamar\u00e1 a nxp_nci_i2c_write() y solo liberar\u00e1 skb cuando nxp_nci_i2c_write() falle. Sin embargo, incluso si la ejecuci\u00f3n de nxp_nci_i2c_write() tiene \u00e9xito, skb no se liberar\u00e1 en nxp_nci_i2c_write(). Como resultado, skb sufrir\u00e1 una fuga de memoria. nxp_nci_send() tambi\u00e9n deber\u00eda liberar skb cuando nxp_nci_i2c_write() tenga \u00e9xito."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
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  },
  "weaknesses": [
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      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-401"
        }
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    }
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