{"id":"CVE-2022-48642","state":"PUBLISHED","title":"netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()\n\nIt seems to me that percpu memory for chain stats started leaking since\ncommit 3bc158f8d0330f0a (\"netfilter: nf_tables: map basechain priority to\nhardware priority\") when nft_chain_offload_priority() returned an error.","publishedAt":"2024-04-28T12:59:57.575Z","updatedAt":"2026-05-11T18:44:19.276Z","severity":null,"assigner":"Linux","products":["Linux 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