{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38201","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.993Z","datePublished":"2025-07-04T13:37:22.732Z","dateUpdated":"2026-05-11T21:23:12.582Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:23:12.582Z"},"descriptions":[{"lang":"en","value":"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\")"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nft_set_pipapo.c"],"versions":[{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"1fe27f97944017a9d3c5af4d6d95282bff0f1147","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"4abccfb61f422300be014b8e734c63344306f009","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"80417057ac60dd80f4816eb426e4e4a5bf696534","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"df524a68d9021c1401965d610bb6e42ee5d9611e","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"0ab3de047808f375a36cd345225572eb3366f3c6","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"d2768016f091f8a5264076b433fd7c3fabb6eb97","status":"affected","versionType":"git"},{"version":"3c4287f62044a90e73a561aa05fc46e62da173da","lessThan":"b85e3367a5716ed3662a4fe266525190d2af76df","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nft_set_pipapo.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.250","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.200","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.163","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.124","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.35","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.4","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.10.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.200"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.1.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.6.124"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.12.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.15.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1fe27f97944017a9d3c5af4d6d95282bff0f1147"},{"url":"https://git.kernel.org/stable/c/4abccfb61f422300be014b8e734c63344306f009"},{"url":"https://git.kernel.org/stable/c/80417057ac60dd80f4816eb426e4e4a5bf696534"},{"url":"https://git.kernel.org/stable/c/df524a68d9021c1401965d610bb6e42ee5d9611e"},{"url":"https://git.kernel.org/stable/c/0ab3de047808f375a36cd345225572eb3366f3c6"},{"url":"https://git.kernel.org/stable/c/d2768016f091f8a5264076b433fd7c3fabb6eb97"},{"url":"https://git.kernel.org/stable/c/b85e3367a5716ed3662a4fe266525190d2af76df"}],"title":"netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX","x_generator":{"engine":"bippy-1.2.0"}}}}