{"api_version":"1","generated_at":"2026-06-14T18:36:41+00:00","cve":"CVE-2026-46324","urls":{"html":"https://cve.report/CVE-2026-46324","api":"https://cve.report/api/cve/CVE-2026-46324.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46324","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46324"},"summary":{"title":"netfilter: nf_tables: use list_del_rcu for netlink hooks","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-09 13:16:37","updated_at":"2026-06-14 06:16:24"},"problem_types":[],"metrics":[{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"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","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80","name":"https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d","name":"https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527","name":"https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46324","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46324","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 0bd93ce4f3c35e845532184331d7917d7e562c80 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 0f33e8ad6ac563ae2233dd7f75884e0ee010521d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 f3224ee463f8f6f6ced7dcdf6081add4f8128527 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c73955a09408e7374d9abfd0e78ce3de9cda0635 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b09e6ccf0d12f9356e8e3508d3e3dce126298538 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9c413a8c8bb49cc16796371805ecb260e885bb2b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a3940dcf552f2393d1e8f263b386593f98abe829 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 86c0154f4c3a56c5db8b9dd09e3ce885382c2c19 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.19.316 4.20 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.4.262 5.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.10.198 5.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15.45 5.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.17.13 5.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.18.2 5.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.33 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"46324","cve":"CVE-2026-46324","epss":"0.000170000","percentile":"0.042570000","score_date":"2026-06-13","updated_at":"2026-06-14 00:08:32"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nf_tables_api.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"0bd93ce4f3c35e845532184331d7917d7e562c80","status":"affected","version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","versionType":"git"},{"lessThan":"0f33e8ad6ac563ae2233dd7f75884e0ee010521d","status":"affected","version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","versionType":"git"},{"lessThan":"f3224ee463f8f6f6ced7dcdf6081add4f8128527","status":"affected","version":"f9a43007d3f7ba76d5e7f9421094f00f2ef202f8","versionType":"git"},{"status":"affected","version":"c73955a09408e7374d9abfd0e78ce3de9cda0635","versionType":"git"},{"status":"affected","version":"b09e6ccf0d12f9356e8e3508d3e3dce126298538","versionType":"git"},{"status":"affected","version":"3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82","versionType":"git"},{"status":"affected","version":"9c413a8c8bb49cc16796371805ecb260e885bb2b","versionType":"git"},{"status":"affected","version":"a3940dcf552f2393d1e8f263b386593f98abe829","versionType":"git"},{"status":"affected","version":"86c0154f4c3a56c5db8b9dd09e3ce885382c2c19","versionType":"git"},{"lessThan":"4.20","status":"affected","version":"4.19.316","versionType":"semver"},{"lessThan":"5.5","status":"affected","version":"5.4.262","versionType":"semver"},{"lessThan":"5.11","status":"affected","version":"5.10.198","versionType":"semver"},{"lessThan":"5.16","status":"affected","version":"5.15.45","versionType":"semver"},{"lessThan":"5.18","status":"affected","version":"5.17.13","versionType":"semver"},{"lessThan":"5.19","status":"affected","version":"5.18.2","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nf_tables_api.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.19"},{"lessThan":"5.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.33","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc2","versionStartIncluding":"5.19","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","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-06-14T04:30:20.408Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46324","datePublished":"2026-06-09T12:11:16.602Z","dateReserved":"2026-05-13T15:03:33.112Z","dateUpdated":"2026-06-14T04:30:20.408Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-09 13:16:37","lastModifiedDate":"2026-06-14 06:16:24","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"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","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46324","Ordinal":"1","Title":"netfilter: nf_tables: use list_del_rcu for netlink hooks","CVE":"CVE-2026-46324","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46324","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"netfilter: nf_tables: use list_del_rcu for netlink hooks"}]}}}