{"id":"CVE-2022-2586","revision":"49321181fe3c45d2ad0288a9c5c0c0a7","records":[{"revision":"49321181fe3c45d2ad0288a9c5c0c0a7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-2586","aliases":[],"title":"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.","description":"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.","state":0,"publishedAt":"2024-01-08T17:46:06.11+00:00","modifiedAt":"2026-10-14T13:11:40.118+00:00","affected":[{"ecosystem":"Vendor product","name":"linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"The Linux Kernel Organization\",\n                    \"product\": \"linux\",\n                    \"platforms\": [\n                        \"Linux\"\n                    ],\n                    \"packageName\": \"linux\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"3.16\",\n                            \"lessThan\": \"4.14.316\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"4.15\",\n                            \"lessThan\": \"4.19.256\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"4.20\",\n                            \"lessThan\": \"5.4.211\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.5\",\n                            \"lessThan\": \"5.10.137\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.11\",\n                            \"lessThan\": \"5.15.61\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.16\",\n                            \"lessThan\": \"5.18.18\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.19\",\n                            \"lessThan\": \"5.19.2\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H","score":5.3,"severity":"MEDIUM"}],"references":["https://ubuntu.com/security/notices/USN-5564-1","https://ubuntu.com/security/notices/USN-5560-2","https://ubuntu.com/security/notices/USN-5582-1","https://ubuntu.com/security/notices/USN-5567-1","https://ubuntu.com/security/notices/USN-5560-1","https://ubuntu.com/security/notices/USN-5566-1","https://www.openwall.com/lists/oss-security/2022/08/09/5","https://ubuntu.com/security/notices/USN-5565-1","https://www.zerodayinitiative.com/advisories/ZDI-22-1118/","https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t","https://ubuntu.com/security/notices/USN-5562-1","https://ubuntu.com/security/notices/USN-5557-1","https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-2586","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-2586","identifiers":["CVE-2022-2586"]},"retained":false,"historicalAffected":[]}],"coverage":[]}