fkie_cve-2025-37998
Vulnerability from fkie_nvd
Published
2025-05-29 14:15
Modified
2025-08-09 15:15
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0236742bd959332181c1fcc41a05b7b709180501
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/06b4f110c79716c181a8c5da007c259807840232
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/47f7f00cf2fa3137d5c0416ef1a71bdf77901395
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4fa672cbce9c86c3efb8621df1ae580d47813430
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6712dc21506738f5f22b4f68b7c0d9e0df819dbd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6beb6835c1fbb3f676aebb51a5fee6b77fed9308
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bca8df998cce1fead8cbc69144862eadc2e34c87
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec334aaab74705cc515205e1da3cb369fdfd93cd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://www.zerodayinitiative.com/advisories/ZDI-25-307/
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: openvswitch: corrige el an\u00e1lisis de atributos inseguro en output_userspace() Este parche reemplaza la iteraci\u00f3n manual de atributos Netlink en output_userspace() con nla_for_each_nested(), que garantiza que solo se procesen los atributos bien formados."
    }
  ],
  "id": "CVE-2025-37998",
  "lastModified": "2025-08-09T15:15:28.327",
  "metrics": {},
  "published": "2025-05-29T14:15:36.450",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0236742bd959332181c1fcc41a05b7b709180501"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/06b4f110c79716c181a8c5da007c259807840232"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/47f7f00cf2fa3137d5c0416ef1a71bdf77901395"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4fa672cbce9c86c3efb8621df1ae580d47813430"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6712dc21506738f5f22b4f68b7c0d9e0df819dbd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6beb6835c1fbb3f676aebb51a5fee6b77fed9308"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bca8df998cce1fead8cbc69144862eadc2e34c87"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ec334aaab74705cc515205e1da3cb369fdfd93cd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-307/"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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