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
CVSS Details
- CVSS 3.1 Base Score: 3.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.1Upgrade linux | Nov 11, 2024 | Oct 21, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | May 15, 2025 | Oct 21, 2024 |
| Ubuntu | — | Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1022-nvidia-64kUpgrade linux-image-6.8.0-1022-nvidia-lowlatency-64kUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-6.8.0-54-genericUpgrade linux-image-oracleUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-54-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-lts-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-azure-fdeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1019-raspiUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-6.8.0-54-generic-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.11.0-1009-azureUpgrade linux-image-6.8.0-1019-gkeUpgrade linux-image-oem-22.04aUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1024-oemUpgrade linux-image-ibm-classicUpgrade linux-image-azure-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.8.0-1024-gcp-64kUpgrade linux-image-kvmUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.8.0-1006-gkeopUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1024-gcpUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-awsUpgrade linux-image-6.8.0-54-lowlatencyUpgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-generic-64kUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-azureUpgrade linux-image-6.8.0-1020-oracle-64kUpgrade linux-image-6.8.0-57-genericUpgrade linux-image-gcp-64kUpgrade linux-image-gkeopUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-realtimeUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1023-awsUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-6.8.0-1022-nvidiaUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1025-azure-fdeUpgrade linux-image-oem-22.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1020-oracleUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-6.8.0-1022-nvidia-lowlatencyUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-genericUpgrade linux-image-nvidia | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub