{"api_version":"1","generated_at":"2026-05-28T15:54:16+00:00","cve":"CVE-2026-46125","urls":{"html":"https://cve.report/CVE-2026-46125","api":"https://cve.report/api/cve/CVE-2026-46125.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46125","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46125"},"summary":{"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":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:28","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9e28654f79f443bca9b29ff3ae7cf18abfba58a0","name":"https://git.kernel.org/stable/c/9e28654f79f443bca9b29ff3ae7cf18abfba58a0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/fe75fa1ac9a92990f7fc3d34b17808fd933071b2","name":"https://git.kernel.org/stable/c/fe75fa1ac9a92990f7fc3d34b17808fd933071b2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1c2b72ea89882aeb948340498391e69c58d466f1","name":"https://git.kernel.org/stable/c/1c2b72ea89882aeb948340498391e69c58d466f1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/283fc9e44ff5b5ac967439b4951b80bd4299f4e4","name":"https://git.kernel.org/stable/c/283fc9e44ff5b5ac967439b4951b80bd4299f4e4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/afcbaed89cdc1a001b43270cbf5394bb4804270a","name":"https://git.kernel.org/stable/c/afcbaed89cdc1a001b43270cbf5394bb4804270a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46125","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46125","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 81151ce462e533551f3284bfdb8e0f461c9220e6 fe75fa1ac9a92990f7fc3d34b17808fd933071b2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 81151ce462e533551f3284bfdb8e0f461c9220e6 afcbaed89cdc1a001b43270cbf5394bb4804270a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 81151ce462e533551f3284bfdb8e0f461c9220e6 9e28654f79f443bca9b29ff3ae7cf18abfba58a0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 81151ce462e533551f3284bfdb8e0f461c9220e6 1c2b72ea89882aeb948340498391e69c58d466f1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 81151ce462e533551f3284bfdb8e0f461c9220e6 283fc9e44ff5b5ac967439b4951b80bd4299f4e4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.0","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.0 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.140 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.88 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.30 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.7 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/mac80211/mlme.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fe75fa1ac9a92990f7fc3d34b17808fd933071b2","status":"affected","version":"81151ce462e533551f3284bfdb8e0f461c9220e6","versionType":"git"},{"lessThan":"afcbaed89cdc1a001b43270cbf5394bb4804270a","status":"affected","version":"81151ce462e533551f3284bfdb8e0f461c9220e6","versionType":"git"},{"lessThan":"9e28654f79f443bca9b29ff3ae7cf18abfba58a0","status":"affected","version":"81151ce462e533551f3284bfdb8e0f461c9220e6","versionType":"git"},{"lessThan":"1c2b72ea89882aeb948340498391e69c58d466f1","status":"affected","version":"81151ce462e533551f3284bfdb8e0f461c9220e6","versionType":"git"},{"lessThan":"283fc9e44ff5b5ac967439b4951b80bd4299f4e4","status":"affected","version":"81151ce462e533551f3284bfdb8e0f461c9220e6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/mlme.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.88","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.30","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.7","versionStartIncluding":"6.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc3","versionStartIncluding":"6.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:35:39.809Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/fe75fa1ac9a92990f7fc3d34b17808fd933071b2"},{"url":"https://git.kernel.org/stable/c/afcbaed89cdc1a001b43270cbf5394bb4804270a"},{"url":"https://git.kernel.org/stable/c/9e28654f79f443bca9b29ff3ae7cf18abfba58a0"},{"url":"https://git.kernel.org/stable/c/1c2b72ea89882aeb948340498391e69c58d466f1"},{"url":"https://git.kernel.org/stable/c/283fc9e44ff5b5ac967439b4951b80bd4299f4e4"}],"title":"wifi: mac80211: remove station if connection prep fails","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46125","datePublished":"2026-05-28T09:35:39.809Z","dateReserved":"2026-05-13T15:03:33.099Z","dateUpdated":"2026-05-28T09:35:39.809Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:28","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46125","Ordinal":"1","Title":"wifi: mac80211: remove station if connection prep fails","CVE":"CVE-2026-46125","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46125","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"wifi: mac80211: remove station if connection prep fails"}]}}}