drm/amdkfd: Fix memory leakage

{
  "id": "069d2af7eb0256b768dd29f6a389343d0d0746778f9832767d0a59a141ab8d05",
  "url": "https://osv.dev/vulnerability/CVE-2022-50528",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/amdkfd: Fix memory leakage",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leakage This patch fixes potential memory leakage and seg fault in _gpuvm_import_dmabuf() function",
    "evidence": "osv:CVE-2022-50528",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.86",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.0.16",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-50528",
      "aliases": [
        "CVE-2022-50528"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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                {
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                {
                  "fixed": "c65564790048fa416ccd26a8945c7ec0cf9ef0b7"
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                {
                  "fixed": "75818afff631e1ea785a82c3e8bb82eb0dee539c"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50528.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.14.0"
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                {
                  "fixed": "5.15.86"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.0.16"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.1.0"
                },
                {
                  "fixed": "6.1.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50528.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.320586028Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/7356d8e367d0e025a568e369c4cf575722cac60f",
        "https://git.kernel.org/stable/c/75818afff631e1ea785a82c3e8bb82eb0dee539c",
        "https://git.kernel.org/stable/c/8876793e56ec69b3be2a883b4bc440df3dbb1865",
        "https://git.kernel.org/stable/c/c65564790048fa416ccd26a8945c7ec0cf9ef0b7",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50528.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50528",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50528.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-50528",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496951,
  "published_at": "2025-10-07T15:19:19.909+00:00"
}