{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46324","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.112Z","datePublished":"2026-06-09T12:11:16.602Z","dateUpdated":"2026-06-14T18:09:18.857Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T18:09:18.857Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: use list_del_rcu for netlink hooks\n\nnft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need\nto use list_del_rcu(), this list can be walked by concurrent dumpers.\n\nAdd a new helper and use it consistently."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","lessThan":"0bd93ce4f3c35e845532184331d7917d7e562c80","status":"affected","versionType":"git"},{"version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","lessThan":"0f33e8ad6ac563ae2233dd7f75884e0ee010521d","status":"affected","versionType":"git"},{"version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","lessThan":"f3224ee463f8f6f6ced7dcdf6081add4f8128527","status":"affected","versionType":"git"},{"version":"c73955a09408e7374d9abfd0e78ce3de9cda0635","status":"affected","versionType":"git"},{"version":"b09e6ccf0d12f9356e8e3508d3e3dce126298538","status":"affected","versionType":"git"},{"version":"3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82","status":"affected","versionType":"git"},{"version":"9c413a8c8bb49cc16796371805ecb260e885bb2b","status":"affected","versionType":"git"},{"version":"a3940dcf552f2393d1e8f263b386593f98abe829","status":"affected","versionType":"git"},{"version":"86c0154f4c3a56c5db8b9dd09e3ce885382c2c19","status":"affected","versionType":"git"},{"version":"4.19.316","lessThan":"4.20","status":"affected","versionType":"semver"},{"version":"5.4.262","lessThan":"5.5","status":"affected","versionType":"semver"},{"version":"5.10.198","lessThan":"5.11","status":"affected","versionType":"semver"},{"version":"5.15.45","lessThan":"5.16","status":"affected","versionType":"semver"},{"version":"5.17.13","lessThan":"5.18","status":"affected","versionType":"semver"},{"version":"5.18.2","lessThan":"5.19","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"5.19","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.316"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.262"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.45"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80"},{"url":"https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d"},{"url":"https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527"}],"title":"netfilter: nf_tables: use list_del_rcu for netlink hooks","x_generator":{"engine":"bippy-1.2.0"}}}}