cbcvebase.
CVE-2024-26779
published 2024-04-03

CVE-2024-26779: 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…

PriorityP342high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
EPSS
0.28%
19.7th percentile
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.

Affected

25 ranges
VendorProductVersion rangeFixed in
debiandebian_linux——
debianlinux< linux 6.1.82-1 (bookworm)linux 6.1.82-1 (bookworm)
linuxlinux——
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 76fad1174a0cae6fc857b9f88b261a2e4f07d58776fad1174a0cae6fc857b9f88b261a2e4f07d587
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 85720b69aef177318f4a18efbcc4302228a340e585720b69aef177318f4a18efbcc4302228a340e5
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 5ffab99e070b9f8ae0cf60c3c3602b84eee818dd5ffab99e070b9f8ae0cf60c3c3602b84eee818dd
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 88c18fd06608b3adee547102505d715f21075c9d88c18fd06608b3adee547102505d715f21075c9d
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < eb39bb548bf974acad7bd6780fe11f9e6652d696eb39bb548bf974acad7bd6780fe11f9e6652d696
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 54b79d8786964e2f840e8a2ec4a9f9a50f3d495454b79d8786964e2f840e8a2ec4a9f9a50f3d4954
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < 281280276b70c822f55ce15b661f6d1d3228aaa9281280276b70c822f55ce15b661f6d1d3228aaa9
linuxlinux>= 17c18bf880b2464851e5a2bca86521affc46c97e < bcbc84af1183c8cf3d1ca9b78540c2185cd85e7fbcbc84af1183c8cf3d1ca9b78540c2185cd85e7f
linuxlinux_kernel< 4.19.3084.19.308
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.216-15.10.216-1
linuxlinux_kernel>= 0 < 6.1.82-16.1.82-1
linuxlinux_kernel>= 0 < 6.7.7-16.7.7-1
linuxlinux_kernel>= 0 < 6.7.7-16.7.7-1
linuxlinux_kernel>= 0 < 5.4.0-186.2065.4.0-186.206
linuxlinux_kernel>= 0 < 5.15.0-112.1225.15.0-112.122
linuxlinux_kernel>= 4.20 < 5.4.2705.4.270
linuxlinux_kernel>= 5.11 < 5.15.1505.15.150
linuxlinux_kernel>= 5.16 < 6.1.806.1.80
linuxlinux_kernel>= 5.5 < 5.10.2115.10.211
linuxlinux_kernel>= 6.2 < 6.6.196.6.19
linuxlinux_kernel>= 6.7 < 6.7.76.7.7

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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