{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-53697",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-53697"
  ],
  "published": "2025-10-22T13:24:27Z",
  "summary": "nvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu()\n\nMemory pointed by 'nd_pmu->pmu.attr_groups' is allocated in function\n'register_nvdimm_pmu' and is lost after 'kfree(nd_pmu)' call in function\n'unregister_nvdimm_pmu'.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.53",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-53697"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/500a6ff9c2a81348fe0f04e2deb758145e8ab94e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4999f2ec5fde7c45e3ecafda5b78560cc1c7bdb5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/16259c80542ee8945aaa39cfc6a1809bcdc08ffe"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/85ae42c72142346645e63c33835da947dfa008b3"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}