{"cve_id":"CVE-2022-2586","published":"2024-01-08T18:15:44.620000+00:00","last_modified":"2026-10-14T18:25:45.050000+00:00","vuln_status":"Analyzed","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.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-416"],"in_kev":true,"kev_date_added":"2024-06-26","kev_ransomware":false,"epss_score":0.10202,"epss_percentile":0.95671,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-10-28T03:20:23.581518+00:00","first_seen":"2024-01-08T18:15:44.620000+00:00","kev_first_seen":"2024-06-26T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["canonical","linux","siemens"],"products":["linux_kernel","scalance_xch328","scalance_xcm324","scalance_xcm328","scalance_xcm332","scalance_xrh334","scalance_xrm334","simatic_s7-1500_tm_mfp","simatic_s7-1500_tm_mfp_firmware","sinec_os","ubuntu_linux"],"affected":[{"vendor":"canonical","product":"ubuntu_linux","ranges":["14.04","22.04","20.04","18.04","16.04"]},{"vendor":"linux","product":"linux_kernel","ranges":["≥ 4.15 and < 4.19.256","≥ 3.16 and < 4.14.316","≥ 4.20 and < 5.4.211","≥ 5.5 and < 5.10.137","≥ 5.11 and < 5.15.61","≥ 5.16 and < 5.18.18","≥ 5.19 and < 5.19.2"]},{"vendor":"siemens","product":"simatic_s7-1500_tm_mfp_firmware","ranges":["< 1.1"]},{"vendor":"siemens","product":"sinec_os","ranges":["< 2.4"]}]}