{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "10615907e9b51c9ae92f3a6ecabd01c482f20f32"
            },
            {
              "fixed": "b375ea083fa649092cd016ac1f89a2d1fd8f8e8b"
            },
            {
              "fixed": "c346791877e6ce923bb21e34b30c6f99326aa5a8"
            },
            {
              "fixed": "e7e1fff76c4c57688dc7d53a3b6212182d5628d0"
            },
            {
              "fixed": "0906f3a3df07835e37077d8971aac65347f2ed57"
            }
          ],
          "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/2022/49xxx/CVE-2022-49184.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sparx5: switchdev: fix possible NULL pointer dereference\n\nAs the possible failure of the allocation, devm_kzalloc() may return NULL\npointer.\nTherefore, it should be better to check the 'db' in order to prevent\nthe dereference of NULL pointer.",
  "id": "CVE-2022-49184",
  "modified": "2026-04-01T23:09:02.772830950Z",
  "published": "2025-02-26T01:55:34.554Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0906f3a3df07835e37077d8971aac65347f2ed57"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b375ea083fa649092cd016ac1f89a2d1fd8f8e8b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c346791877e6ce923bb21e34b30c6f99326aa5a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7e1fff76c4c57688dc7d53a3b6212182d5628d0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49184.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49184"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "net: sparx5: switchdev: fix possible NULL pointer dereference"
}