FKIE_CVE-2023-52663

Vulnerability from fkie_nvd - Published: 2024-05-17 14:15 - Updated: 2025-01-07 16:58
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initialize fw_{code,data}_bin members of struct acp_dev_data, but kfree() is never called to deallocate the memory, which results in a memory leak. Fix the issue by switching to devm_kasprintf(). Additionally, ensure the allocation was successful by checking the pointer validity.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ecPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ecPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5B28A88F-F85F-4008-8F7C-44FC9152916E",
              "versionEndExcluding": "6.6.23",
              "versionStartIncluding": "6.6",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe()\n\nDriver uses kasprintf() to initialize fw_{code,data}_bin members of\nstruct acp_dev_data, but kfree() is never called to deallocate the\nmemory, which results in a memory leak.\n\nFix the issue by switching to devm_kasprintf(). Additionally, ensure the\nallocation was successful by checking the pointer validity."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ASoC: SOF: amd: corrige la p\u00e9rdida de memoria en amd_sof_acp_probe() El controlador usa kasprintf() para inicializar los miembros fw_{code,data}_bin de la estructura acp_dev_data, pero kfree() nunca se llama para desasignar la memoria, lo que resulta en una p\u00e9rdida de memoria. Solucione el problema cambiando a devm_kasprintf(). Adem\u00e1s, aseg\u00farese de que la asignaci\u00f3n se haya realizado correctamente comprobando la validez del puntero."
    }
  ],
  "id": "CVE-2023-52663",
  "lastModified": "2025-01-07T16:58:24.913",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2024-05-17T14:15:08.577",
  "references": [
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    }
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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