{"id":"CVE-2026-46125","revision":"d47768a05dbd4486ade63e246d933d20","records":[{"revision":"d47768a05dbd4486ade63e246d933d20","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46125","aliases":[],"title":"wifi: mac80211: remove station if connection prep fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: remove station if connection prep fails\n\nIf connection preparation fails for MLO connections, then the\ninterface is completely reset to non-MLD. In this case, we must\nnot keep the station since it's related to the link of the vif\nbeing removed. Delete an existing station. Any \"new_sta\" is\nalready being removed, so that doesn't need changes.\n\nThis fixes a use-after-free/double-free in debugfs if that's\nenabled, because a vif going from MLD (and to MLD, but that's\nnot relevant here) recreates its entire debugfs.","state":0,"publishedAt":"2026-05-28T09:35:39.809+00:00","modifiedAt":"2026-10-19T19:36:51.538+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/mac80211/mlme.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"18fed0a209500bfea5c4c08609ec93855e4e500b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"fe75fa1ac9a92990f7fc3d34b17808fd933071b2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"afcbaed89cdc1a001b43270cbf5394bb4804270a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"9e28654f79f443bca9b29ff3ae7cf18abfba58a0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"1c2b72ea89882aeb948340498391e69c58d466f1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81151ce462e533551f3284bfdb8e0f461c9220e6\",\n                            \"lessThan\": \"283fc9e44ff5b5ac967439b4951b80bd4299f4e4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/mac80211/mlme.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.176\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.140\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.88\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.30\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.7\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/18fed0a209500bfea5c4c08609ec93855e4e500b","https://git.kernel.org/stable/c/fe75fa1ac9a92990f7fc3d34b17808fd933071b2","https://git.kernel.org/stable/c/afcbaed89cdc1a001b43270cbf5394bb4804270a","https://git.kernel.org/stable/c/9e28654f79f443bca9b29ff3ae7cf18abfba58a0","https://git.kernel.org/stable/c/1c2b72ea89882aeb948340498391e69c58d466f1","https://git.kernel.org/stable/c/283fc9e44ff5b5ac967439b4951b80bd4299f4e4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46125","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46125","identifiers":["CVE-2026-46125"]},"retained":false,"historicalAffected":[]}],"coverage":[]}