{"id":"CVE-2025-38201","summary":"netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX\n\nOtherwise, it is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof()\nwhen resizing hashtable because __GFP_NOWARN is unset.\n\nSimilar to:\n\n  b541ba7d1f5a (\"netfilter: conntrack: clamp maximum hashtable size to INT_MAX\")","modified":"2026-04-02T12:47:52.028065Z","published":"2025-07-04T13:37:22.732Z","related":["SUSE-SU-2025:03272-1","SUSE-SU-2025:03290-1","SUSE-SU-2025:03301-1","SUSE-SU-2025:03382-1","SUSE-SU-2025:03602-1","SUSE-SU-2025:03633-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20653-1","SUSE-SU-2025:20669-1","SUSE-SU-2025:20739-1","SUSE-SU-2025:20756-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38201.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009"},{"type":"WEB","url":"https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38201.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38201"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"3c4287f62044a90e73a561aa05fc46e62da173da"},{"fixed":"1fe27f97944017a9d3c5af4d6d95282bff0f1147"},{"fixed":"4abccfb61f422300be014b8e734c63344306f009"},{"fixed":"80417057ac60dd80f4816eb426e4e4a5bf696534"},{"fixed":"df524a68d9021c1401965d610bb6e42ee5d9611e"},{"fixed":"0ab3de047808f375a36cd345225572eb3366f3c6"},{"fixed":"d2768016f091f8a5264076b433fd7c3fabb6eb97"},{"fixed":"b85e3367a5716ed3662a4fe266525190d2af76df"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38201.json"}}],"schema_version":"1.7.5"}