fkie_cve-2022-50848
Vulnerability from fkie_nvd
Published
2025-12-30 13:15
Modified
2025-12-30 13:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dio_init() If device_register() returns error, the 'dev' and name needs be freed. Add a release function, and then call put_device() in the error path, so the name is freed in kobject_cleanup() and to the 'dev' is freed in release function.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b68caa95064ac464f1b261d08ac677e753d1088
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/78fddc0ff971f9874d53c854818cc4aafa144114
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8e002b9fe831b27d4506df6fa60cb33ba0730ac3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a0ead7e8da84f4c3759417b8e928b65e0207c646
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a524e7fed696a4dfef671e0fda3511bfd2dca0cf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/affe3cea6b3148fa66796a48640664822ceccd48
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/da64e01da40c6b71a54144126da53cc3b27201ac
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e63e99397b2613d50a5f4f02ed07307e67a190f1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fce9890e1be4c0460dad850cc8c00414a9d25f0f
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: dio: fix possible memory leak in dio_init()\n\nIf device_register() returns error, the \u0027dev\u0027 and name needs be\nfreed. Add a release function, and then call put_device() in the\nerror path, so the name is freed in kobject_cleanup() and to the\n\u0027dev\u0027 is freed in release function."
    }
  ],
  "id": "CVE-2022-50848",
  "lastModified": "2025-12-30T13:15:59.460",
  "metrics": {},
  "published": "2025-12-30T13:15:59.460",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4b68caa95064ac464f1b261d08ac677e753d1088"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/78fddc0ff971f9874d53c854818cc4aafa144114"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8e002b9fe831b27d4506df6fa60cb33ba0730ac3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a0ead7e8da84f4c3759417b8e928b65e0207c646"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a524e7fed696a4dfef671e0fda3511bfd2dca0cf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/affe3cea6b3148fa66796a48640664822ceccd48"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/da64e01da40c6b71a54144126da53cc3b27201ac"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e63e99397b2613d50a5f4f02ed07307e67a190f1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fce9890e1be4c0460dad850cc8c00414a9d25f0f"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}


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