{"id":"CVE-2022-39190","title":"An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6","summary":"An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 5.19.6","debian_linux = 10.0"],"patched":["linux_kernel 5.19.6"],"published":"2022-09-02","updated":"2026-10-14","sourceUpdated":"2026-10-14T18:17:04.640","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-39190","references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.6","label":"cve@mitre.org"},{"url":"https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b","label":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html","label":"cve@mitre.org"},{"url":"https://lore.kernel.org/all/20220824220330.64283-12-pablo%40netfilter.org/","label":"cve@mitre.org"},{"url":"https://twitter.com/pr0Ln","label":"cve@mitre.org"},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.6","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lore.kernel.org/all/20220824220330.64283-12-pablo%40netfilter.org/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://twitter.com/pr0Ln","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-831302.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00326,"epssPercentile":0.25586,"ingestedAt":"2026-10-14T18:47:39.270Z","slug":"CVE-2022-39190","body":"## Overview\n\nAn issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.\n\n## Affected\n\n- `linux_kernel < 5.19.6`\n- `debian_linux = 10.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.19.6`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}