fkie_cve-2022-49354
Vulnerability from fkie_nvd
Published
2025-02-26 07:01
Modified
2025-10-01 20:16
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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: ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe of_find_device_by_node() takes reference, we should use put_device() to release it when not need anymore. Add missing put_device() to avoid refcount leak.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10d6bdf532902be1d8aa5900b3c03c5671612aa2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19cb3ece14547cb1ca2021798aaf49a3f82643d1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7bd85c5ba1687daf54e3b6907673c3604b1e75cfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/888312dc297a8a103f6371ef668c7e04f57a7679Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8d8ad067b90f231b8fdb14acee673ca4012f6045Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a4d3e5f1d7d4f8b5e3834fec0f057a762c55806bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c9782e1b21bee4b783a64b2a91e7e71406c21a21Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5a1e7f33c88780b279835d63665d7e38ccb671fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fb2cb409b504bb3a69e65a17f3120328c8e50219Patch
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 *
linux linux_kernel 5.19


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe\n\nof_find_device_by_node() takes reference, we should use put_device()\nto release it when not need anymore.\nAdd missing put_device() to avoid refcount leak."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ata: pata_octeon_cf: se corrige la p\u00e9rdida de recuento de referencias en octeon_cf_probe. La referencia que toma la funci\u00f3n de _find_device_by_node() se debe liberar cuando ya no se necesite. Se agrega la funci\u00f3n put_device() que falta para evitar la p\u00e9rdida de recuento de referencias."
    }
  ],
  "id": "CVE-2022-49354",
  "lastModified": "2025-10-01T20:16:11.993",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
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          "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": "2025-02-26T07:01:12.103",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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}


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