CVE-2025-38201 - CVE House
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Status published Unknown CVE-2025-38201

netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX

Vulnerability 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")

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
3c4287f62044a90e73a561aa05fc46e62da173da, 5.6, 0, 5.10.250, 5.15.200, 6.1.163, 6.6.124, 6.12.35, 6.15.4, 6.16

Timeline

Official Publish: July 4th, 2025
Last Modified: July 14th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.