In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: clear initialized flag for deinit-ed srng lists
In a number of cases we see kernel panics on resume due to ath11k kernel page fault, which happens under the following circumstances:
1) First ath11k_hal_dump_srng_stats() call
Last interrupt received for each group: ath11k_pci 0000:01:00.0: group_id 0 22511ms before ath11k_pci 0000:01:00.0: group_id 1 14440788ms before [..] ath11k_pci 0000:01:00.0: failed to receive control response completion, polling.. ath11k_pci 0000:01:00.0: Service connect timeout ath11k_pci 0000:01:00.0: failed to connect to HTT: -110 ath11k_pci 0000:01:00.0: failed to start core: -110 ath11k_pci 0000:01:00.0: firmware crashed: MHI_CB_EE_RDDM ath11k_pci 0000:01:00.0: already resetting count 2 ath11k_pci 0000:01:00.0: failed to wait wlan mode request (mode 4): -110 ath11k_pci 0000:01:00.0: qmi failed to send wlan mode off: -110 ath11k_pci 0000:01:00.0: failed to reconfigure driver on crash recovery [..]
2) At this point reconfiguration fails (we have 2 resets) and ath11k_core_reconfigure_on_crash() calls ath11k_hal_srng_deinit() which destroys srng lists. However, it does not reset per-list ->initialized flag.
3) Second ath11k_hal_dump_srng_stats() call sees stale ->initialized flag and attempts to dump srng stats:
Last interrupt received for each group: ath11k_pci 0000:01:00.0: group_id 0 66785ms before ath11k_pci 0000:01:00.0: group_id 1 14485062ms before ath11k_pci 0000:01:00.0: group_id 2 14485062ms before ath11k_pci 0000:01:00.0: group_id 3 14485062ms before ath11k_pci 0000:01:00.0: group_id 4 14780845ms before ath11k_pci 0000:01:00.0: group_id 5 14780845ms before ath11k_pci 0000:01:00.0: group_id 6 14485062ms before ath11k_pci 0000:01:00.0: group_id 7 66814ms before ath11k_pci 0000:01:00.0: group_id 8 68997ms before ath11k_pci 0000:01:00.0: group_id 9 67588ms before ath11k_pci 0000:01:00.0: group_id 10 69511ms before BUG: unable to handle page fault for address: ffffa007404eb010 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 10022d067 PMD 100b01067 PTE 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k] Call Trace: <TASK> ? __die_body+0xae/0xb0 ? page_fault_oops+0x381/0x3e0 ? exc_page_fault+0x69/0xa0 ? asm_exc_page_fault+0x22/0x30 ? ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k (HASH:6cea 4)] ath11k_qmi_driver_event_work+0xbd/0x1050 [ath11k (HASH:6cea 4)] worker_thread+0x389/0x930 kthread+0x149/0x170
Clear per-list ->initialized flag in ath11k_hal_srng_deinit().
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 linuxUpgrade linux-6.1 | Sep 8, 2025 | Sep 8, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2025 | Aug 19, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Aug 19, 2025 |
| Suse | — | Upgrade kernel-syms-azureUpgrade dtb-hisiliconUpgrade kernel-source-azureUpgrade kernel-default-livepatchUpgrade dtb-renesasUpgrade kernel-azureUpgrade kernel-develUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade kernel-debugUpgrade dtb-lgUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatch-develUpgrade kernel-default-optionalUpgrade dtb-qcomUpgrade dtb-caviumUpgrade kernel-obs-buildUpgrade kernel-rtUpgrade ocfs2-kmp-defaultUpgrade dtb-sprdUpgrade kernel-rt-extraUpgrade dtb-exynosUpgrade kernel-source-rtUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade kernel-rt_debug-develUpgrade kernel-64kb-extraUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-default-base-rebuildUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade kernel-azure-optionalUpgrade kernel-devel-rtUpgrade kernel-rt-livepatchUpgrade gfs2-kmp-defaultUpgrade kernel-rt-develUpgrade ocfs2-kmp-azureUpgrade kernel-64kbUpgrade reiserfs-kmp-64kbUpgrade dtb-freescaleUpgrade kernel-source-vanillaUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-64kbUpgrade dtb-allwinnerUpgrade kernel-64kb-develUpgrade dtb-alteraUpgrade kernel-sourceUpgrade dtb-broadcomUpgrade cluster-md-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-kvmsmallUpgrade dtb-appleUpgrade kselftests-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-rt_debugUpgrade kselftests-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-rt-vdsoUpgrade kernel-docs-htmlUpgrade dtb-rockchipUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade dtb-amdUpgrade kernel-defaultUpgrade kernel-64kb-optionalUpgrade kernel-debug-develUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-default-baseUpgrade dtb-apmUpgrade ocfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-devel-azureUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-rtUpgrade gfs2-kmp-64kbUpgrade kernel-default-extraUpgrade dtb-nvidiaUpgrade kernel-symsUpgrade dtb-socionextUpgrade dtb-mediatekUpgrade kernel-azure-develUpgrade dtb-armUpgrade kernel-azure-vdsoUpgrade dtb-marvellUpgrade dtb-amlogic | Dec 5, 2025 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-awsUpgrade linux-image-raspiUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-6.14.0-1017-azureUpgrade linux-image-gkeop-5.15Upgrade linux-image-kvmUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-azure-6.14Upgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-oem-22.04Upgrade linux-image-oracle-6.14Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-raspi-nolpaeUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-virtual-5.15Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-gcp-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-generic-64k-6.14Upgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-aws-64k-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-generic-64k-5.15Upgrade linux-image-fipsUpgrade linux-image-6.14.0-1016-oemUpgrade linux-image-nvidia-6.8Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-realtimeUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-azure-lts-24.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibm-5.15Upgrade linux-image-oracleUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-gke-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-fipsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-virtual-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-generic-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-oem-6.14Upgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gke-6.8Upgrade linux-image-5.15.0-163-genericUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-fips-5.15Upgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-virtual-6.14Upgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-gkeUpgrade linux-image-oracle-6.8Upgrade linux-image-gcpUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-gkeopUpgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-genericUpgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegraUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-fips-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-xilinx-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-163-fipsUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-gke-5.15Upgrade linux-image-oem-22.04bUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-intelUpgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtualUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gcp-6.14Upgrade linux-image-raspi-realtimeUpgrade linux-image-raspi-6.14Upgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-azure-fips-6.8Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1097-awsUpgrade linux-image-azureUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-raspi-5.15Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-xilinxUpgrade linux-image-realtime-6.8.1Upgrade linux-image-realtime-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1089-intel-iot-realtime | Nov 25, 2025 | Nov 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Aug 19, 2025 |
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