fkie_cve-2022-49657
Vulnerability from fkie_nvd
Published
2025-02-26 07:01
Modified
2025-03-11 22:25
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: usbnet: fix memory leak in error case usbnet_write_cmd_async() mixed up which buffers need to be freed in which error case. v2: add Fixes tag v3: fix uninitialized buf pointer
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0085da9df3dced730027923a6b48f58e9016af91Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/04894ab34faf40ab72a8a5ab5b404bb0606bbbffPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3eed421ca5c809da93456f69203d164d5220be3dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5269209f54dd8dfd15f9383f3a3a1fe8370764f8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b55a21b764c1e182014630fa5486d717484ac58fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5165e657987ff4ba0ace896d4376a3718a9fbc3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/db89582ff330556188da856e01382ccbf3a5e706Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e7b4f69946a38209b4a4f660bf0e4cbed94f9b4bPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.19
linux linux_kernel 5.19
linux linux_kernel 5.19
linux linux_kernel 5.19
linux linux_kernel 5.19


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\nusbnet: fix memory leak in error case\n\nusbnet_write_cmd_async() mixed up which buffers\nneed to be freed in which error case.\n\nv2: add Fixes tag\nv3: fix uninitialized buf pointer"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usbnet: se corrige la p\u00e9rdida de memoria en caso de error. usbnet_write_cmd_async() confund\u00eda qu\u00e9 b\u00faferes se deb\u00edan liberar en qu\u00e9 caso de error. v2: se agreg\u00f3 la etiqueta Fixes. v3: se corrige el puntero de buf no inicializado."
    }
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  "id": "CVE-2022-49657",
  "lastModified": "2025-03-11T22:25:32.113",
  "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",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2025-02-26T07:01:40.777",
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          "lang": "en",
          "value": "CWE-401"
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      "source": "nvd@nist.gov",
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}


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