CVE-2026-46324

{"id": "CVE-2026-46324", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "f9a43007d3f7ba76d5e7f9421094f00f2ef202f8", "lessThan": "0bd93ce4f3c35e845532184331d7917d7e562c80", "versionType": "git"}, {"status": "affected", "version": "f9a43007d3f7ba76d5e7f9421094f00f2ef202f8", "lessThan": "0f33e8ad6ac563ae2233dd7f75884e0ee010521d", "versionType": "git"}, {"status": "affected", "version": "f9a43007d3f7ba76d5e7f9421094f00f2ef202f8", "lessThan": "f3224ee463f8f6f6ced7dcdf6081add4f8128527", "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"}, {"status": "affected", "version": "4.19.316", "lessThan": "4.20", "versionType": "semver"}, {"status": "affected", "version": "5.4.262", "lessThan": "5.5", "versionType": "semver"}, {"status": "affected", "version": "5.10.198", "lessThan": "5.11", "versionType": "semver"}, {"status": "affected", "version": "5.15.45", "lessThan": "5.16", "versionType": "semver"}, {"status": "affected", "version": "5.17.13", "lessThan": "5.18", "versionType": "semver"}, {"status": "affected", "version": "5.18.2", "lessThan": "5.19", "versionType": "semver"}], "programFiles": ["net/netfilter/nf_tables_api.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.19"}, {"status": "unaffected", "version": "0", "lessThan": "5.19", "versionType": "semver"}, {"status": "unaffected", "version": "6.18.33", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.10", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/netfilter/nf_tables_api.c"], "defaultStatus": "affected"}]}], "published": "2026-06-09T13:16:37.893", "references": [{"url": "https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "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."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nnetfilter: nf_tables: usar list_del_rcu para los hooks de netlink\n\nnft_netdev_unregister_hooks y __nft_unregister_flowtable_net_hooks necesitan usar list_del_rcu(), esta lista puede ser recorrida por volcadores concurrentes.\n\nA\u00f1adir una nueva funci\u00f3n auxiliar y usarla de forma consistente."}], "lastModified": "2026-07-23T08:10:00.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76EC9BF9-9775-4D90-B594-4C2AB71E1F86", "versionEndExcluding": "4.20", "versionStartIncluding": "4.19.316"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CE7F771-8144-4AEC-B6E3-5F4830BD8EB7", "versionEndExcluding": "5.5", "versionStartIncluding": "5.4.262"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A20D6F0B-10EA-4D52-B766-E4BFA489BA15", "versionEndExcluding": "5.11", "versionStartIncluding": "5.10.198"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32E6E5DC-4DF1-444A-A2F8-9AB9B8BBA04C", "versionEndExcluding": "5.16", "versionStartIncluding": "5.15.45"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91C8C459-1749-4BA8-B57B-E19335243827", "versionEndExcluding": "5.18", "versionStartIncluding": "5.17.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A5B87DBD-FE39-4120-A231-D0EB92914643", "versionEndExcluding": "6.18.33", "versionStartIncluding": "5.18.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A13475D2-59BF-4716-94B5-7C1D239A2CF4", "versionEndExcluding": "7.0.10", "versionStartIncluding": "6.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}