{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e8a60aa7404bfef37705da5607c97737073ac38d"
            },
            {
              "fixed": "7b3dc1f764bf24eb99474a5de8173b0b43a8b071"
            },
            {
              "fixed": "75c738d4f27fa18a2a033de153bd40302bde6a66"
            },
            {
              "fixed": "ba0843c1955864401295f7ba3b420afe19f2266d"
            },
            {
              "fixed": "5a04f9a36930792f6d64e28d43609e158d09b665"
            },
            {
              "fixed": "c5683ca4949a514fbe656c6d0d08c4c126e21db9"
            },
            {
              "fixed": "90b118d264845f7aaf539ac49f7c75f1f29590e2"
            },
            {
              "fixed": "3c34471c26abc52a37f5ad90949e2e4b8027eb14"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.91"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.33"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53022.json"
  },
  "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]",
  "id": "CVE-2026-53022",
  "modified": "2026-07-12T03:54:52.158286793Z",
  "published": "2026-06-24T16:29:31.552Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c34471c26abc52a37f5ad90949e2e4b8027eb14"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a04f9a36930792f6d64e28d43609e158d09b665"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75c738d4f27fa18a2a033de153bd40302bde6a66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b3dc1f764bf24eb99474a5de8173b0b43a8b071"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90b118d264845f7aaf539ac49f7c75f1f29590e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba0843c1955864401295f7ba3b420afe19f2266d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5683ca4949a514fbe656c6d0d08c4c126e21db9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53022.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53022"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "platform/x86: dell-wmi-sysman: bound enumeration string aggregation"
}