{"id":"CVE-2024-27019","summary":"netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()\n\nnft_unregister_obj() can concurrent with __nft_obj_type_get(),\nand there is not any protection when iterate over nf_tables_objects\nlist in __nft_obj_type_get(). Therefore, there is potential data-race\nof nf_tables_objects list entry.\n\nUse list_for_each_entry_rcu() to iterate over nf_tables_objects\nlist in __nft_obj_type_get(), and use rcu_read_lock() in the caller\nnft_obj_type_get() to protect the entire type query process.","modified":"2026-03-20T12:35:21.757217Z","published":"2024-05-01T05:30:11.319Z","related":["ALSA-2024:5928","MGASA-2024-0263","MGASA-2024-0266","SUSE-SU-2024:2802-1","SUSE-SU-2024:2892-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2940-1","SUSE-SU-2024:2947-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27019.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/379bf7257bc5f2a1b1ca8514e08a871b7bf6d920"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4ca946b19caf655a08d5e2266d4d5526025ebb73"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ad333578f736d56920e090d7db1f8dec891d815e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cade34279c2249eafe528564bd2e203e4ff15f88"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d78d867dcea69c328db30df665be5be7d0148484"},{"type":"WEB","url":"https://git.kernel.org/stable/c/df7c0fb8c2b9f9cac65659332581b19682a71349"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27019.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27019"},{"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":"e50092404c1bc7aaeb0a0f4077fa6f07b073a20f"},{"fixed":"cade34279c2249eafe528564bd2e203e4ff15f88"},{"fixed":"379bf7257bc5f2a1b1ca8514e08a871b7bf6d920"},{"fixed":"df7c0fb8c2b9f9cac65659332581b19682a71349"},{"fixed":"ad333578f736d56920e090d7db1f8dec891d815e"},{"fixed":"4ca946b19caf655a08d5e2266d4d5526025ebb73"},{"fixed":"d78d867dcea69c328db30df665be5be7d0148484"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-27019.json"}}],"schema_version":"1.7.5"}