{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "2075bbe8ef03914aa2211035eec45d1d3a5c4ff2"
            },
            {
              "fixed": "2b96156c927cd83c109e2e3946e6111dce73231f"
            },
            {
              "fixed": "81932a46dfd0db10a03f46f0b1c7ef946ac4552f"
            },
            {
              "fixed": "fd80bd7105f88189f47d465ca8cb7d115570de30"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43282.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port\n\nThe function ionic_query_port() calls ib_device_get_netdev() without\nchecking the return value which could lead to NULL pointer dereference,\nFix it by checking the return value and return -ENODEV if the 'ndev' is\nNULL.",
  "id": "CVE-2026-43282",
  "modified": "2026-07-08T05:38:29.615294228Z",
  "published": "2026-05-06T11:29:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b96156c927cd83c109e2e3946e6111dce73231f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81932a46dfd0db10a03f46f0b1c7ef946ac4552f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd80bd7105f88189f47d465ca8cb7d115570de30"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43282.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43282"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port"
}