fkie_cve-2021-47161
Vulnerability from fkie_nvd
Published
2024-03-25 10:15
Modified
2025-03-19 16:28
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: spi: spi-fsl-dspi: Fix a resource leak in an error handling path 'dspi_request_dma()' should be undone by a 'dspi_release_dma()' call in the error handling path of the probe function, as already done in the remove function
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/00450ed03a17143e2433b461a656ef9cd17c2f1dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10a089bae827ec30ad9b6cb7048020a62fae0cfaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/12391be4724acc9269e1845ccbd881df37de4b56Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/15d1cc4b4b585f9a2ce72c52cca004d5d735bdf1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/680ec0549a055eb464dce6ffb4bfb736ef87236ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fe6921e3b8451a537e01c031b8212366bb386e3ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/00450ed03a17143e2433b461a656ef9cd17c2f1dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/10a089bae827ec30ad9b6cb7048020a62fae0cfaPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/12391be4724acc9269e1845ccbd881df37de4b56Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/15d1cc4b4b585f9a2ce72c52cca004d5d735bdf1Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/680ec0549a055eb464dce6ffb4bfb736ef87236ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fe6921e3b8451a537e01c031b8212366bb386e3ePatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.13
linux linux_kernel 5.13
linux linux_kernel 5.13


To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-fsl-dspi: Fix a resource leak in an error handling path\n\n\u0027dspi_request_dma()\u0027 should be undone by a \u0027dspi_release_dma()\u0027 call in the\nerror handling path of the probe function, as already done in the remove\nfunction"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: spi: spi-fsl-dspi: reparar una fuga de recursos en una ruta de manejo de errores \u0027dspi_request_dma()\u0027 debe deshacerse mediante una llamada \u0027dspi_release_dma()\u0027 en la ruta de manejo de errores de la funci\u00f3n de sonda, como ya se hizo en la funci\u00f3n de eliminaci\u00f3n"
    }
  ],
  "id": "CVE-2021-47161",
  "lastModified": "2025-03-19T16:28:58.637",
  "metrics": {
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          "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",
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  "published": "2024-03-25T10:15:08.433",
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}


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