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In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: don't use rate mask for offchannel TX either
Like the commit ab9177d83c04 ("wifi: mac80211: don't use rate mask for scanning"), ignore incorrect settings to avoid no supported rate warning reported by syzbot.
The syzbot did bisect and found cause is commit 9df66d5b9f45 ("cfg80211: fix default HE tx bitrate mask in 2G band"), which however corrects bitmask of HE MCS and recognizes correctly settings of empty legacy rate plus HE MCS rate instead of returning -EINVAL.
As suggestions [1], follow the change of SCAN TX to consider this case of offchannel TX as well.
[1] https://lore.kernel.org/linux-wireless/[email protected]/T/#m2ac2a6d2be06a37c9c47a3d8a44b4f647ed4f024
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Nov 11, 2024 | Oct 21, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 15, 2025 | Oct 21, 2024 |
| Ubuntu | — | Upgrade linux-image-azure-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1022-nvidia-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1019-raspiUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-oem-24.04bUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1024-gcpUpgrade linux-image-6.8.0-54-lowlatencyUpgrade linux-image-6.8.0-1024-gcp-64kUpgrade linux-image-6.8.0-1022-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1024-oemUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1006-gkeopUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-oem-22.04aUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-awsUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1019-gkeUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-ibmUpgrade linux-image-oracleUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-kvmUpgrade linux-image-6.8.0-54-genericUpgrade linux-image-6.8.0-54-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-6.8.0-54-generic-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-6.8.0-1022-nvidia-lowlatencyUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1020-oracleUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1023-awsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1022-nvidiaUpgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-gcp-64kUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-57-genericUpgrade linux-image-realtimeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1020-oracle-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-azureUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1025-azure-fde | Feb 20, 2025 | Oct 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Oct 21, 2024 |
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