{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "40735e7543f94fc88f58d94fd5f88daa4a2f2c6e"
            },
            {
              "fixed": "c945e1ad4f3b77166a3215dabc0c6c980d4a9c73"
            },
            {
              "fixed": "475e06113c615dafd44262d6d6bd37786f7f4206"
            },
            {
              "fixed": "7004b26f0b64331143eb0b312e77a357a11427ce"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38719.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hibmcge: fix the division by zero issue\n\nWhen the network port is down, the queue is released, and ring-\u003elen is 0.\nIn debugfs, hbg_get_queue_used_num() will be called,\nwhich may lead to a division by zero issue.\n\nThis patch adds a check, if ring-\u003elen is 0,\nhbg_get_queue_used_num() directly returns 0.",
  "id": "CVE-2025-38719",
  "modified": "2026-04-01T23:08:27.878331637Z",
  "published": "2025-09-04T15:33:13.213Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/475e06113c615dafd44262d6d6bd37786f7f4206"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7004b26f0b64331143eb0b312e77a357a11427ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c945e1ad4f3b77166a3215dabc0c6c980d4a9c73"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38719.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38719"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "net: hibmcge: fix the division by zero issue"
}