ghsa-8jh2-3h65-3cwh
Vulnerability from github
Published
2025-05-29 15:31
Modified
2025-08-09 15:30
Details

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

openvswitch: Fix unsafe attribute parsing in output_userspace()

This patch replaces the manual Netlink attribute iteration in output_userspace() with nla_for_each_nested(), which ensures that only well-formed attributes are processed.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37998"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-29T14:15:36Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nopenvswitch: Fix unsafe attribute parsing in output_userspace()\n\nThis patch replaces the manual Netlink attribute iteration in\noutput_userspace() with nla_for_each_nested(), which ensures that only\nwell-formed attributes are processed.",
  "id": "GHSA-8jh2-3h65-3cwh",
  "modified": "2025-08-09T15:30:21Z",
  "published": "2025-05-29T15:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37998"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0236742bd959332181c1fcc41a05b7b709180501"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/06b4f110c79716c181a8c5da007c259807840232"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47f7f00cf2fa3137d5c0416ef1a71bdf77901395"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4fa672cbce9c86c3efb8621df1ae580d47813430"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6712dc21506738f5f22b4f68b7c0d9e0df819dbd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6beb6835c1fbb3f676aebb51a5fee6b77fed9308"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bca8df998cce1fead8cbc69144862eadc2e34c87"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec334aaab74705cc515205e1da3cb369fdfd93cd"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-307"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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