{"id":"CVE-2022-2586","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-2586","summary":null,"details":"It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.","published":"2024-01-08T17:46:06.110Z","modified":"2026-08-15T11:31:03.690425734Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H"},"epss":{"score":0.10458,"percentile":0.95487,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":5,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-2586"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2586.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2586"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5557-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5560-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5560-2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5562-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5564-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5565-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5566-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5567-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5582-1"},{"type":"REPORT","url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586"},{"type":"REPORT","url":"https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2022/08/09/5"},{"type":"REPORT","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-1118/"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-15T11:31:03.690425734Z"}}