{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0626e6641f6b467447c81dd7678a69c66f7746cf"
            },
            {
              "fixed": "227eb2689b44d0d60da3839b146983e73435924c"
            },
            {
              "fixed": "a70751dd7b60eab025e97e19b6b2477c6eaf2bbb"
            },
            {
              "fixed": "b35f6c031b87d9e51f141ff6de0ea59756a8e313"
            },
            {
              "fixed": "1636e09779f83e10e6ed57d91ef94abcefdd206b"
            },
            {
              "fixed": "3ac00a2ab69b34189942afa9e862d5170cdcb018"
            }
          ],
          "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/2023/53xxx/CVE-2023-53399.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()\n\nIf share is , share-\u003epath is NULL and it cause NULL pointer\ndereference issue.",
  "id": "CVE-2023-53399",
  "modified": "2026-04-01T23:08:31.961313752Z",
  "published": "2025-09-18T13:33:39.575Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1636e09779f83e10e6ed57d91ef94abcefdd206b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/227eb2689b44d0d60da3839b146983e73435924c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ac00a2ab69b34189942afa9e862d5170cdcb018"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a70751dd7b60eab025e97e19b6b2477c6eaf2bbb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b35f6c031b87d9e51f141ff6de0ea59756a8e313"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53399.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53399"
    },
    {
      "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": "ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()"
}