{
  "id": "CVE-2021-47144",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-03-25T09:15:08.950",
  "lastModified": "2024-12-17T14:49:22.333",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/amdgpu: fix refcount leak\n\n[Why]\nthe gem object rfb->base.obj[0] is get according to num_planes\nin amdgpufb_create, but is not put according to num_planes\n\n[How]\nput rfb->base.obj[0] in amdgpu_fbdev_destroy according to num_planes"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/amdgpu: corrige la fuga de refcount [Por qu\u00e9] el objeto gema rfb->base.obj[0] se obtiene seg\u00fan num_planes en amdgpufb_create, pero no se coloca seg\u00fan num_planes en amdgpufb_create num_planes [C\u00f3mo] poner rfb->base.obj[0] en amdgpu_fbdev_destroy seg\u00fan num_planes"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
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