ghsa-5g4g-hgmr-mqrx
Vulnerability from github
Published
2024-05-22 09:31
Modified
2024-11-06 18:31
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: digital: fix possible memory leak in digital_tg_listen_mdaa()

'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. Fix it by freeing 'params' if digital_send_cmd() return failed.

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{
   affected: [],
   aliases: [
      "CVE-2021-47443",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-401",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-22T07:15:09Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: digital: fix possible memory leak in digital_tg_listen_mdaa()\n\n'params' is allocated in digital_tg_listen_mdaa(), but not free when\ndigital_send_cmd() failed, which will cause memory leak. Fix it by\nfreeing 'params' if digital_send_cmd() return failed.",
   id: "GHSA-5g4g-hgmr-mqrx",
   modified: "2024-11-06T18:31:04Z",
   published: "2024-05-22T09:31:45Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-47443",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/3f2960b39f22e26cf8addae93c3f5884d1c183c9",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/429054ec51e648d241a7e0b465cf44f6633334c5",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/564249219e5b5673a8416b5181875d828c3f1e8c",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/58e7dcc9ca29c14e44267a4d0ea61e3229124907",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7ab488d7228a9dceb2456867f1f0919decf6efed",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/9881b0c860649f27ef2565deef011e516390f416",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/a67d47e32c91e2b10402cb8c081774cbf08edb2e",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/b7b023e6ff567e991c31cd425b0e1d16779c938b",
      },
   ],
   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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