{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4d5275ab0b18d17697392aafd93e206e6b9de647"
            },
            {
              "fixed": "e87c73a80a12d337cf5f493c0956f6c2c9eafd80"
            },
            {
              "fixed": "18a7bbd11f17a7cd4c42fd5955d3675d68c692df"
            },
            {
              "fixed": "d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"
            },
            {
              "fixed": "7e4b612fe7a960d610c20260c9ee220bddd1b215"
            },
            {
              "fixed": "c9be63d565789b56ca7b0197e2cb78a3671f95a8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.5.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45947.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()\n\nIn amdgpu_acpi_enumerate_xcc(), if amdgpu_acpi_dev_init() returns -ENOMEM,\nthe function returns directly without releasing the allocated xcc_info,\nresulting in a memory leak.\n\nFix this by ensuring that xcc_info is properly freed in the error paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review.",
  "id": "CVE-2026-45947",
  "modified": "2026-07-08T05:36:53.804146421Z",
  "published": "2026-05-27T12:18:04.117Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18a7bbd11f17a7cd4c42fd5955d3675d68c692df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e4b612fe7a960d610c20260c9ee220bddd1b215"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9be63d565789b56ca7b0197e2cb78a3671f95a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d1370ef2ecf7d4df25e3e1e430cd191b1e7f8596"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e87c73a80a12d337cf5f493c0956f6c2c9eafd80"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45947.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45947"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()"
}