CVE-2025-38201

Published: July 5, 2025Last modified: July 5, 2025

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")

Status

References

• https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6
• https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df
• https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97