ghsa-gjh2-vjq2-jqwc
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-07 15:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

nfc: nxp-nci: Fix potential memory leak in nxp_nci_send()

nxp_nci_send() will call nxp_nci_i2c_write(), and only free skb when nxp_nci_i2c_write() failed. However, even if the nxp_nci_i2c_write() run succeeds, the skb will not be freed in nxp_nci_i2c_write(). As the result, the skb will memleak. nxp_nci_send() should also free the skb when nxp_nci_i2c_write() succeeds.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49923"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:17Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-gjh2-vjq2-jqwc",
  "modified": "2025-05-07T15:31:27Z",
  "published": "2025-05-01T15:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49923"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3cba1f061bfe23fece2841129ca2862cdec29d5c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ecf0f4227029b2c42e036b10ff6e5d09e20821e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7bf1ed6aff0f70434bd0cdd45495e83f1dffb551"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ae2c9a91ff068f4c3e392f47e8e26a1c9f85ebb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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