{"cve_id":"CVE-2016-5195","published":"2016-11-10T21:59:00.197000+00:00","last_modified":"2026-06-17T00:48:56.647000+00:00","vuln_status":"Analyzed","description":"Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka \"Dirty COW.\"","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.0,"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-362"],"in_kev":true,"kev_date_added":"2022-03-03","kev_ransomware":false,"epss_score":0.83524,"epss_percentile":0.99685,"cap_rule_version":"0.1.1","stage":"PRIV_ESC","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"PRIV","caps":["CODE_EXEC","PRIV_GAIN"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:31:00.948372+00:00","first_seen":"2016-11-10T21:59:00.197000+00:00","kev_first_seen":"2022-03-03T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["canonical","debian","fedoraproject","linux","netapp","paloaltonetworks","redhat"],"products":["cloud_backup","debian_linux","enterprise_linux","enterprise_linux_aus","enterprise_linux_eus","enterprise_linux_long_life","enterprise_linux_tus","fedora","hci_storage_nodes","linux_kernel","oncommand_balance","oncommand_performance_manager","oncommand_unified_manager_for_clustered_data_ontap","ontap_select_deploy_administration_utility","pan-os","snapprotect","solidfire","ubuntu_linux"],"affected":[{"vendor":"canonical","product":"ubuntu_linux","ranges":["12.04","14.04","16.04","16.10"]},{"vendor":"debian","product":"debian_linux","ranges":["7.0","8.0"]},{"vendor":"fedoraproject","product":"fedora","ranges":["23","24","25"]},{"vendor":"linux","product":"linux_kernel","ranges":["≥ 3.17 and < 3.18.44","≥ 3.19 and < 4.1.35","≥ 4.2 and < 4.4.26","≥ 4.5 and < 4.7.9","≥ 4.8 and < 4.8.3","≥ 2.6.22 and < 3.2.83","≥ 3.3 and < 3.4.113","≥ 3.11 and < 3.12.66","≥ 3.13 and < 3.16.38","≥ 3.5 and < 3.10.104"]},{"vendor":"netapp","product":"cloud_backup","ranges":["all versions"]},{"vendor":"netapp","product":"hci_storage_nodes","ranges":["all versions"]},{"vendor":"netapp","product":"oncommand_balance","ranges":["all versions"]},{"vendor":"netapp","product":"oncommand_performance_manager","ranges":["all versions"]},{"vendor":"netapp","product":"oncommand_unified_manager_for_clustered_data_ontap","ranges":["all versions"]},{"vendor":"netapp","product":"ontap_select_deploy_administration_utility","ranges":["all versions"]},{"vendor":"netapp","product":"snapprotect","ranges":["all versions"]},{"vendor":"netapp","product":"solidfire","ranges":["all versions"]},{"vendor":"paloaltonetworks","product":"pan-os","ranges":["≥ 5.1 and < 7.0.14","≥ 7.1.0 and < 7.1.8"]},{"vendor":"redhat","product":"enterprise_linux","ranges":["6.0","7.0","5"]},{"vendor":"redhat","product":"enterprise_linux_aus","ranges":["6.5","6.2","6.4"]},{"vendor":"redhat","product":"enterprise_linux_eus","ranges":["7.1","6.6","6.7"]},{"vendor":"redhat","product":"enterprise_linux_long_life","ranges":["5.9","5.6"]},{"vendor":"redhat","product":"enterprise_linux_tus","ranges":["6.5"]}]}