CVE-2025-38201

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-38201
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")

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6 Patch
https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147 Patch
https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009 Patch
https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534 Patch
https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df Patch
https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97 Patch
https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2026, 13:27

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147 - () https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147 - Patch
References () https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009 - () https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009 - Patch
References () https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534 - () https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534 - Patch
References () https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e - () https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e - Patch

12 Feb 2026, 09:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147 -
  • () https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009 -
  • () https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534 -
  • () https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e -

18 Nov 2025, 17:09

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6 - () https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6 - Patch
References () https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df - () https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df - Patch
References () https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97 - () https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE NVD-CWE-noinfo
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

08 Jul 2025, 16:18

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_pipapo: fijar el tamaño máximo 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 está configurado. Similar a: b541ba7d1f5a ("netfilter: conntrack: fijar el tamaño máximo de la tabla hash a INT_MAX")

04 Jul 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-04 14:15

Updated : 2026-03-17 13:27

NVD link : CVE-2025-38201

Mitre link : CVE-2025-38201

CVE.ORG link : CVE-2025-38201

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo