In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: disable napi on driver removal
A warning on driver removal started occurring after commit 9dd05df8403b ("net: warn if NAPI instance wasn't shut down"). Disable tx napi before deleting it in mt76_dma_cleanup().
WARNING: CPU: 4 PID: 18828 at net/core/dev.c:7288 __netif_napi_del_locked+0xf0/0x100 CPU: 4 UID: 0 PID: 18828 Comm: modprobe Not tainted 6.15.0-rc4 #4 PREEMPT(lazy) Hardware name: ASUS System Product Name/PRIME X670E-PRO WIFI, BIOS 3035 09/05/2024 RIP: 0010:__netif_napi_del_locked+0xf0/0x100 Call Trace: <TASK> mt76_dma_cleanup+0x54/0x2f0 [mt76] mt7921_pci_remove+0xd5/0x190 [mt7921e] pci_device_remove+0x47/0xc0 device_release_driver_internal+0x19e/0x200 driver_detach+0x48/0x90 bus_remove_driver+0x6d/0xf0 pci_unregister_driver+0x2e/0xb0 __do_sys_delete_module.isra.0+0x197/0x2e0 do_syscall_64+0x7b/0x160 entry_SYSCALL_64_after_hwframe+0x76/0x7e
Tested with mt7921e but the same pattern can be actually applied to other mt76 drivers calling mt76_dma_cleanup() during removal. Tx napi is enabled in their *_dma_init() functions and only toggled off and on again inside their suspend/resume/reset paths. So it should be okay to disable tx napi in such a generic way.
Found by Linux Verification Center (linuxtesting.org).
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jun 20, 2025 | Jun 18, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | Jun 18, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 18, 2025 |
| Suse | — | Upgrade kernel-sourceUpgrade kernel-source-rtUpgrade kernel-source-vanillaUpgrade dtb-armUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmallUpgrade cluster-md-kmp-azureUpgrade dtb-qcomUpgrade kernel-azure-optionalUpgrade kernel-kvmsmall-vdsoUpgrade dtb-amlogicUpgrade dtb-mediatekUpgrade kernel-azure-vdsoUpgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-rt-develUpgrade dtb-lgUpgrade kernel-default-base-rebuildUpgrade kernel-macrosUpgrade gfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-syms-rtUpgrade ocfs2-kmp-rtUpgrade dlm-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-rt-livepatch-develUpgrade dtb-nvidiaUpgrade kernel-azure-develUpgrade kernel-azureUpgrade kselftests-kmp-azureUpgrade dtb-apmUpgrade dtb-exynosUpgrade reiserfs-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-rt-extraUpgrade kernel-rt-optionalUpgrade kernel-default-extraUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade dtb-rockchipUpgrade kernel-zfcpdumpUpgrade kernel-obs-qaUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade dtb-alteraUpgrade dtb-amdUpgrade dtb-caviumUpgrade kernel-debug-develUpgrade reiserfs-kmp-64kbUpgrade kernel-devel-rtUpgrade kernel-default-baseUpgrade kernel-64kb-extraUpgrade kernel-azure-extraUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade reiserfs-kmp-defaultUpgrade dtb-marvellUpgrade kernel-default-livepatchUpgrade dlm-kmp-azureUpgrade kernel-rt_debug-develUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade kernel-docs-htmlUpgrade kernel-64kb-optionalUpgrade dtb-xilinxUpgrade dlm-kmp-defaultUpgrade kernel-rt_debugUpgrade dtb-renesasUpgrade kernel-64kbUpgrade cluster-md-kmp-64kbUpgrade kernel-debugUpgrade ocfs2-kmp-defaultUpgrade kernel-docsUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade dtb-appleUpgrade dlm-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-default-livepatch-develUpgrade kernel-default-develUpgrade ocfs2-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-defaultUpgrade kernel-64kb-develUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-symsUpgrade kernel-develUpgrade dtb-socionextUpgrade dtb-sprdUpgrade dtb-amazon | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-intelUpgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.14.0-1011-oracle-64kUpgrade linux-image-generic-64k-6.14Upgrade linux-image-fipsUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-5.15Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1088-awsUpgrade linux-image-gkeopUpgrade linux-image-gkeop-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-6.14.0-1011-awsUpgrade linux-image-6.14.0-1014-gcpUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-64k-5.15Upgrade linux-image-gke-64kUpgrade linux-image-6.14.0-1012-raspiUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-oracle-6.14Upgrade linux-image-gkeUpgrade linux-image-ibmUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-6.14.0-1010-oemUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-6.14Upgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-oracleUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-azure-6.14Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.14.0-1014-gcp-64kUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-144-fipsUpgrade linux-image-6.14.0-1010-azureUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-aws-fipsUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-virtualUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-ibm-classicUpgrade linux-image-6.14.0-28-generic-64kUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-oracle-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-realtime-6.8.1Upgrade linux-image-fips-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-gcp-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-virtual-5.15Upgrade linux-image-realtime-6.14Upgrade linux-image-realtimeUpgrade linux-image-raspi-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-64kUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-144-genericUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-oem-24.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-raspi-6.14Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-gcpUpgrade linux-image-oem-24.04cUpgrade linux-image-gcp-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-aws-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-aws-fips-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-ibm-6.8Upgrade linux-image-6.14.0-28-genericUpgrade linux-image-6.14.0-1011-aws-64kUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-virtual-6.14Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-fips-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.14.0-1010-realtimeUpgrade linux-image-xilinxUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-gcp-6.14Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.14.0-1011-oracleUpgrade linux-image-aws-64kUpgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-oem-24.04a | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 8, 2025 | Jun 18, 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