{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-53022",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-53022"
  ],
  "published": "2026-06-24T16:31:02Z",
  "summary": "platform/x86: dell-wmi-sysman: bound enumeration string aggregation",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-sysman: bound enumeration string aggregation\n\npopulate_enum_data() aggregates firmware-provided value-modifier\nand possible-value strings into fixed 512-byte struct members.\nThe current code bounds each individual source string but then\nappends every string and separator with raw strcat() and no\nremaining-space check.\n\nSwitch the aggregation loops to a bounded append helper and\nreject enumeration packages whose combined strings do not fit\nin the destination buffers.\n\n[ij: add include]",
  "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": "6.1.175",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-53022"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7b3dc1f764bf24eb99474a5de8173b0b43a8b071"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/75c738d4f27fa18a2a033de153bd40302bde6a66"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ba0843c1955864401295f7ba3b420afe19f2266d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5a04f9a36930792f6d64e28d43609e158d09b665"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c5683ca4949a514fbe656c6d0d08c4c126e21db9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/90b118d264845f7aaf539ac49f7c75f1f29590e2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3c34471c26abc52a37f5ad90949e2e4b8027eb14"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-06-24T16:31:02Z"
  }
}