{"id":"CVE-2024-26779","summary":"wifi: mac80211: fix race condition on enabling fast-xmit","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix race condition on enabling fast-xmit\n\nfast-xmit must only be enabled after the sta has been uploaded to the driver,\notherwise it could end up passing the not-yet-uploaded sta via drv_tx calls\nto the driver, leading to potential crashes because of uninitialized drv_priv\ndata.\nAdd a missing sta-\u003euploaded check and re-check fast xmit after inserting a sta.","modified":"2026-04-02T10:05:54.576858Z","published":"2024-04-03T17:01:09.807Z","related":["ALSA-2024:3618","ALSA-2024:3627","SUSE-SU-2024:1490-1","SUSE-SU-2024:1643-1","SUSE-SU-2024:1646-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1","SUSE-SU-2024:1870-1","SUSE-SU-2024:2135-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26779.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/281280276b70c822f55ce15b661f6d1d3228aaa9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/54b79d8786964e2f840e8a2ec4a9f9a50f3d4954"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5ffab99e070b9f8ae0cf60c3c3602b84eee818dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76fad1174a0cae6fc857b9f88b261a2e4f07d587"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85720b69aef177318f4a18efbcc4302228a340e5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/88c18fd06608b3adee547102505d715f21075c9d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eb39bb548bf974acad7bd6780fe11f9e6652d696"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26779.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26779"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"17c18bf880b2464851e5a2bca86521affc46c97e"},{"fixed":"76fad1174a0cae6fc857b9f88b261a2e4f07d587"},{"fixed":"85720b69aef177318f4a18efbcc4302228a340e5"},{"fixed":"5ffab99e070b9f8ae0cf60c3c3602b84eee818dd"},{"fixed":"88c18fd06608b3adee547102505d715f21075c9d"},{"fixed":"eb39bb548bf974acad7bd6780fe11f9e6652d696"},{"fixed":"54b79d8786964e2f840e8a2ec4a9f9a50f3d4954"},{"fixed":"281280276b70c822f55ce15b661f6d1d3228aaa9"},{"fixed":"bcbc84af1183c8cf3d1ca9b78540c2185cd85e7f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26779.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}