CVE-2025-38201

HIGH
MEDIUM Priority: 0.02 BB Relevance: 41/100
Published: 2025-07-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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")

Affected Software (9)

VendorProductVersion
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < 1fe27f97944017a9d3c5af4d6d95282bff0f1147
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < 4abccfb61f422300be014b8e734c63344306f009
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < 80417057ac60dd80f4816eb426e4e4a5bf696534
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < df524a68d9021c1401965d610bb6e42ee5d9611e
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < 0ab3de047808f375a36cd345225572eb3366f3c6
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < d2768016f091f8a5264076b433fd7c3fabb6eb97
Linux Linux 3c4287f62044a90e73a561aa05fc46e62da173da < b85e3367a5716ed3662a4fe266525190d2af76df
Linux Linux 5.6
linux linux_kernel 5.6 – 6.12.35

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.24%
Raw Score 0.002350
Percentile 14.6%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00235
2026-11-05
0.00235

Intelligence Sources

mitre ref →
nvd ref →