CVE-2025-38201

HIGH EPSS 8.3%
Published Jul 4, 202512mo ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Jul 4, 2025 12mo ago
Last Modified Jun 17, 2026 2w ago

Description

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")

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
8.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.6  –  <6.12.35
linuxlinux_kernel*≥6.13  –  <6.15.4

References 7

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

Remediation

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