In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()
ath11k_mac_disable_peer_fixed_rate() is passed as the iterator to ieee80211_iterate_stations_atomic(). Note in this case the iterator is required to be atomic, however ath11k_mac_disable_peer_fixed_rate() does not follow it as it might sleep. Consequently below warning is seen:
BUG: sleeping function called from invalid context at wmi.c:304 Call Trace: <TASK> dump_stack_lvl __might_resched.cold ath11k_wmi_cmd_send ath11k_wmi_set_peer_param ath11k_mac_disable_peer_fixed_rate ieee80211_iterate_stations_atomic ath11k_mac_op_set_bitrate_mask.cold
Change to ieee80211_iterate_stations_mtx() to fix this issue.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2025 | Sep 7, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 7, 2025 |
| Suse | — | Upgrade dtb-caviumUpgrade dtb-qcomUpgrade dtb-alteraUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-appleUpgrade kernel-sourceUpgrade kernel-64kb-develUpgrade kernel-docs-htmlUpgrade kernel-rt_debugUpgrade cluster-md-kmp-azureUpgrade kernel-symsUpgrade kernel-default-extraUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-kvmsmallUpgrade kernel-rt_debug-develUpgrade kernel-default-vdsoUpgrade dtb-amazonUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade kernel-rt-optionalUpgrade dtb-broadcomUpgrade dlm-kmp-64kbUpgrade kernel-obs-qaUpgrade dtb-exynosUpgrade kernel-rt-livepatchUpgrade kselftests-kmp-azureUpgrade kernel-kvmsmall-develUpgrade dtb-apmUpgrade kernel-azure-optionalUpgrade kernel-zfcpdumpUpgrade kernel-source-rtUpgrade dtb-lgUpgrade kernel-default-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-azureUpgrade kernel-macrosUpgrade kernel-source-azureUpgrade dtb-amdUpgrade kernel-azure-extraUpgrade kernel-azure-develUpgrade dtb-amlogicUpgrade kernel-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-debugUpgrade kernel-devel-azureUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-develUpgrade kernel-default-optionalUpgrade dtb-marvellUpgrade kernel-rtUpgrade kselftests-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-docsUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade dtb-socionextUpgrade dtb-armUpgrade dlm-kmp-azureUpgrade dtb-rockchipUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-default-baseUpgrade dlm-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-source-vanillaUpgrade dtb-renesasUpgrade kernel-devel-rtUpgrade kernel-rt-extraUpgrade dtb-xilinxUpgrade kernel-rt_debug-vdsoUpgrade kernel-debug-vdsoUpgrade kernel-azureUpgrade dtb-mediatekUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade dtb-sprdUpgrade kernel-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-rt-develUpgrade kernel-obs-buildUpgrade kernel-default-base-rebuildUpgrade kernel-rt-livepatch-devel | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-64k-6.14Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-fipsUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-6.14Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-realtimeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-xilinxUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-gcpUpgrade linux-image-azure-fips-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-gkeUpgrade linux-image-awsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-azure-6.8Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-6.14Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-raspi-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-generic-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-azureUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-gke-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-gkeopUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-aws-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gke-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracle-6.8Upgrade linux-image-nvidiaUpgrade linux-image-genericUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.14.0-1017-azureUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-ibmUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-6.14.0-1016-oemUpgrade linux-image-realtime-6.14Upgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracle-6.14Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-generic-64k-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-raspiUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-gcp-6.14Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-raspi-6.14Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gcp-fips | Nov 25, 2025 | Nov 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 7, 2025 |
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