{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e8a60aa7404bfef37705da5607c97737073ac38d"
            },
            {
              "fixed": "23ba9a18896e198f837ae54be99c8852c41890f7"
            },
            {
              "fixed": "26f554f9f0fb603f76291c10b1cf979241bd2273"
            },
            {
              "fixed": "44ec7f1113309a93d0f250bcd49285d21dd1470e"
            },
            {
              "fixed": "ceeee18c927958b74a04b92cf084fc496fa21e8b"
            },
            {
              "fixed": "22222f92b0a5116eb4aac4be81e7b770adfa32ee"
            },
            {
              "fixed": "eb73b9d51490bec4f73ac6efdba5ac535fcfee74"
            },
            {
              "fixed": "83c80495e45eddf64c6525fb582d8db68f256b71"
            }
          ],
          "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": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.109"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.50"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89444.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-sysman: Don't hex dump attribute security buffer\n\nset_attribute() populates the security area of the BIOS attribute request\nbuffer with the current admin password via populate_security_buffer(), then\ndumps the whole request buffer with print_hex_dump_bytes(). This can expose\nthe plaintext admin password in the kernel log.\n\nThe same issue was fixed for the password attribute path by\ncommit d1a196e0a6dc (\"platform/x86: dell-wmi-sysman: Don't hex dump\nplaintext password data\"). Remove the remaining dump from the BIOS\nattribute path.",
  "id": "CVE-2026-89444",
  "modified": "2026-09-15T03:30:24.966108258Z",
  "published": "2026-09-11T19:43:12.076Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22222f92b0a5116eb4aac4be81e7b770adfa32ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23ba9a18896e198f837ae54be99c8852c41890f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26f554f9f0fb603f76291c10b1cf979241bd2273"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44ec7f1113309a93d0f250bcd49285d21dd1470e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83c80495e45eddf64c6525fb582d8db68f256b71"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ceeee18c927958b74a04b92cf084fc496fa21e8b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb73b9d51490bec4f73ac6efdba5ac535fcfee74"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89444.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-89444"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "platform/x86: dell-wmi-sysman: Don't hex dump attribute security buffer"
}