CVE-2024-26779
Published: Apr 3, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix race condition on enabling fast-xmit fast-xmit must only be enabled after the sta has been uploaded to the driver, otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls to the driver, leading to potential crashes because of uninitialized drv_priv data. Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 17c18bf880b2464851e5a2bca86521affc46c97e - < 76fad1174a0cae6fc857b9f88b261a2e4f07d587affected 17c18bf880b2464851e5a2bca86521affc46c97e - < 85720b69aef177318f4a18efbcc4302228a340e5affected 17c18bf880b2464851e5a2bca86521affc46c97e - < 5ffab99e070b9f8ae0cf60c3c3602b84eee818ddaffected 17c18bf880b2464851e5a2bca86521affc46c97e - < 88c18fd06608b3adee547102505d715f21075c9daffected 17c18bf880b2464851e5a2bca86521affc46c97e - < eb39bb548bf974acad7bd6780fe11f9e6652d696+3 more versions |
Linux | Linux | affected 4.2unaffected 0 - < 4.2unaffected 4.19.308 - <= 4.19.*unaffected 5.4.270 - <= 5.4.*unaffected 5.10.211 - <= 5.10.*+5 more versions |
References
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