fkie_cve-2025-38201
Vulnerability from fkie_nvd
Published
2025-07-04 14:15
Modified
2025-07-08 16:18
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX Otherwise, it is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof() when resizing hashtable because __GFP_NOWARN is unset. Similar to: b541ba7d1f5a ("netfilter: conntrack: clamp maximum hashtable size to INT_MAX")
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97
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\nnetfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX\n\nOtherwise, it is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof()\nwhen resizing hashtable because __GFP_NOWARN is unset.\n\nSimilar to:\n\n  b541ba7d1f5a (\"netfilter: conntrack: clamp maximum hashtable size to INT_MAX\")"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_pipapo: fijar el tama\u00f1o m\u00e1ximo del contenedor de mapas a INT_MAX. De lo contrario, es posible que se active WARN_ON_ONCE en __kvmalloc_node_noprof() al redimensionar la tabla hash porque __GFP_NOWARN no est\u00e1 configurado. Similar a: b541ba7d1f5a (\"netfilter: conntrack: fijar el tama\u00f1o m\u00e1ximo de la tabla hash a INT_MAX\")"
    }
  ],
  "id": "CVE-2025-38201",
  "lastModified": "2025-07-08T16:18:53.607",
  "metrics": {},
  "published": "2025-07-04T14:15:28.000",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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