In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix node corruption in ar->arvifs list
In current WLAN recovery code flow, ath11k_core_halt() only reinitializes the "arvifs" list head. This will cause the list node immediately following the list head to become an invalid list node. Because the prev of that node still points to the list head "arvifs", but the next of the list head "arvifs" no longer points to that list node.
When a WLAN recovery occurs during the execution of a vif removal, and it happens before the spin_lock_bh(&ar->data_lock) in ath11k_mac_op_remove_interface(), list_del() will detect the previously mentioned situation, thereby triggering a kernel panic.
The fix is to remove and reinitialize all vif list nodes from the list head "arvifs" during WLAN halt. The reinitialization is to make the list nodes valid, ensuring that the list_del() in ath11k_mac_op_remove_interface() can execute normally.
Call trace: __list_del_entry_valid_or_report+0xb8/0xd0 ath11k_mac_op_remove_interface+0xb0/0x27c [ath11k] drv_remove_interface+0x48/0x194 [mac80211] ieee80211_do_stop+0x6e0/0x844 [mac80211] ieee80211_stop+0x44/0x17c [mac80211] __dev_close_many+0xac/0x150 __dev_change_flags+0x194/0x234 dev_change_flags+0x24/0x6c devinet_ioctl+0x3a0/0x670 inet_ioctl+0x200/0x248 sock_do_ioctl+0x60/0x118 sock_ioctl+0x274/0x35c __arm64_sys_ioctl+0xac/0xf0 invoke_syscall+0x48/0x114 ...
Tested-on: QCA6698AQ hw2.1 PCI WLAN.HSP.1.1-04591-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.1Upgrade linux | Jul 11, 2025 | Jul 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Sep 10, 2025 | Jul 10, 2025 |
| Redhat_linux | — | No solution exists | Jul 14, 2025 | Jul 10, 2025 |
| Suse | — | Upgrade kernel-default-baseUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-develUpgrade reiserfs-kmp-azureUpgrade kernel-default-develUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade dlm-kmp-64kbUpgrade dtb-amazonUpgrade dtb-allwinnerUpgrade kernel-default-vdsoUpgrade kernel-devel-rtUpgrade kernel-64kb-extraUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-sprdUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dtb-exynosUpgrade dtb-renesasUpgrade kernel-64kbUpgrade kernel-rt-extraUpgrade kselftests-kmp-64kbUpgrade dtb-xilinxUpgrade gfs2-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-debugUpgrade dtb-mediatekUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-develUpgrade kernel-obs-buildUpgrade kernel-source-vanillaUpgrade kernel-default-livepatch-develUpgrade kernel-develUpgrade kernel-azureUpgrade dtb-caviumUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade kernel-rt-livepatchUpgrade kernel-default-optionalUpgrade kernel-azure-optionalUpgrade dtb-lgUpgrade kernel-debug-develUpgrade dtb-alteraUpgrade dlm-kmp-rtUpgrade kernel-sourceUpgrade kernel-source-azureUpgrade dtb-rockchipUpgrade dtb-qcomUpgrade dtb-apmUpgrade kernel-syms-azureUpgrade kernel-rt_debugUpgrade kernel-rt-vdsoUpgrade kernel-rtUpgrade kernel-docsUpgrade kernel-kvmsmall-vdsoUpgrade kernel-source-rtUpgrade dtb-armUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-kvmsmall-develUpgrade gfs2-kmp-64kbUpgrade kernel-defaultUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-rtUpgrade dtb-marvellUpgrade dtb-amdUpgrade dtb-amlogicUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-rtUpgrade kernel-devel-azureUpgrade dtb-appleUpgrade kernel-rt-optionalUpgrade kernel-syms-rtUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-kvmsmallUpgrade kernel-default-extraUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-socionextUpgrade kernel-symsUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-azure-develUpgrade dlm-kmp-default | Dec 5, 2025 | Aug 18, 2025 |
| Ubuntu | — | Upgrade linux-image-5.15.0-156-fipsUpgrade linux-image-xilinxUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-ibm-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1086-raspiUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-fipsUpgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-nvidiaUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-fipsUpgrade linux-image-generic-64kUpgrade linux-image-gke-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-azureUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-raspi-6.8Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-156-genericUpgrade linux-image-ibmUpgrade linux-image-oracle-6.14Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-gkeopUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-azure-6.14Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-gcp-6.14Upgrade linux-image-virtual-6.8Upgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-kvm-5.15Upgrade linux-image-gke-64kUpgrade linux-image-generic-6.14Upgrade linux-image-gke-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-oem-22.04bUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-nvidia-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oracle-5.15Upgrade linux-image-azure-fips-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-aws-6.8Upgrade linux-image-6.14.0-1012-azureUpgrade linux-image-fips-6.8Upgrade linux-image-genericUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-lts-22.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-raspi-6.14Upgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-intelUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-gkeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1092-awsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-realtime-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-aws-6.14Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-aws-5.15Upgrade linux-image-oem-24.04bUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-virtual-6.14Upgrade linux-image-azure-cvmUpgrade linux-image-aws-fips-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-5.15.0-1034-nvidia-tegra-igxUpgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-realtimeUpgrade linux-image-oracleUpgrade linux-image-oem-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-awsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-5.15.0-1087-nvidiaUpgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.14.0-32-genericUpgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-generic-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-oem-24.04cUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oem-6.14Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-realtime-6.14Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.14.0-1013-awsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-virtual-5.15Upgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-raspi-5.15Upgrade linux-image-virtualUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-kvmUpgrade linux-image-lowlatency-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-nvidia-64kUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-1096-azureUpgrade linux-image-xilinx-6.8Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracle-6.8 | Jul 14, 2025 | Jul 10, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Jul 10, 2025 |
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