fkie_cve-2022-48698
Vulnerability from fkie_nvd
Published
2024-05-03 16:15
Modified
2025-04-08 15:46
Severity ?
5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. Fix this up by properly calling dput().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0


To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: fix memory leak when using debugfs_lookup()\n\nWhen calling debugfs_lookup() the result must have dput() called on it,\notherwise the memory will leak over time.  Fix this up by properly\ncalling dput()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: soluciona la p\u00e9rdida de memoria al usar debugfs_lookup() Al llamar a debugfs_lookup(), el resultado debe tener llamado dput(); de lo contrario, la memoria se perder\u00e1 con el tiempo. Solucione este problema llamando correctamente a dput()."
    }
  ],
  "id": "CVE-2022-48698",
  "lastModified": "2025-04-08T15:46:37.950",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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