ghsa-f3p5-h83r-f8vf
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-02 09:30
Details

In the Linux kernel, the following vulnerability has been resolved:

net: openvswitch: fix nested key length validation in the set() action

It's not safe to access nla_len(ovs_key) if the data is smaller than the netlink header. Check that the attribute is OK first.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37789"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T14:15:43Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: fix nested key length validation in the set() action\n\nIt\u0027s not safe to access nla_len(ovs_key) if the data is smaller than\nthe netlink header.  Check that the attribute is OK first.",
  "id": "GHSA-f3p5-h83r-f8vf",
  "modified": "2025-05-02T09:30:34Z",
  "published": "2025-05-01T15:31:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37789"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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