In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF
There is a KASAN: slab-use-after-free read in btusb_disconnect(). Calling "usb_driver_release_interface(&btusb_driver, data->intf)" will free the btusb data associated with the interface. The same data is then used later in the function, hence the UAF.
Fix by moving the accesses to btusb data to before the data is free'd.
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 linuxUpgrade linux-6.1 | Dec 15, 2025 | Dec 15, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jan 15, 2026 | Dec 6, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 6, 2025 |
| Ubuntu | — | Upgrade linux-image-6.17.0-1008-raspiUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.17.0-14-generic-64kUpgrade linux-image-virtualUpgrade linux-image-6.17.0-1007-gcp-64kUpgrade linux-image-5.15.0-1109-azureUpgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-5.15.0-1103-gcpUpgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1044-nvidia-tegra-igxUpgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oracle-6.17Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1095-kvmUpgrade linux-image-lowlatency-6.8Upgrade linux-image-raspi-nolpaeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1055-nvidia-tegraUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-1050-awsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-5.15.0-1103-awsUpgrade linux-image-5.15.0-173-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-6.8.0-106-genericUpgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-173-generic-lpaeUpgrade linux-image-5.15.0-173-lowlatencyUpgrade linux-image-gcp-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1044-nvidia-tegra-igx-rtUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-generic-6.17Upgrade linux-image-generic-lpaeUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-ibmUpgrade linux-image-6.17.0-1011-oemUpgrade linux-image-genericUpgrade linux-image-5.15.0-173-generic-64kUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-ibm-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-fipsUpgrade linux-image-6.17.0-1008-azureUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1055-nvidia-tegra-rtUpgrade linux-image-5.15.0-1097-ibmUpgrade linux-image-azure-6.17Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-azure-fips-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-oracleUpgrade linux-image-generic-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-6.17Upgrade linux-image-fips-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-ibm-classicUpgrade linux-image-oracle-64k-6.17Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-ibm-6.8Upgrade linux-image-6.17.0-1007-aws-64kUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1103-aws-fipsUpgrade linux-image-5.15.0-1098-nvidiaUpgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-6.8Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-realtimeUpgrade linux-image-oracle-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-gkeop-5.15Upgrade linux-image-awsUpgrade linux-image-5.15.0-1067-xilinx-zynqmpUpgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-6.17.0-1007-gcpUpgrade linux-image-6.17.0-14-genericUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1100-oracleUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-5.15.0-1102-realtimeUpgrade linux-image-azureUpgrade linux-image-virtual-6.8Upgrade linux-image-virtual-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-106-fipsUpgrade linux-image-5.15.0-1094-intel-iot-realtimeUpgrade linux-image-raspiUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-aws-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-gkeUpgrade linux-image-azure-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-oracle-64kUpgrade linux-image-azure-cvmUpgrade linux-image-gke-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-64k-6.17Upgrade linux-image-generic-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-64k-6.17Upgrade linux-image-gcp-6.17Upgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-5.15.0-173-lowlatency-64kUpgrade linux-image-5.15.0-173-genericUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-5.15.0-1086-gkeopUpgrade linux-image-virtual-6.17Upgrade linux-image-gcp-fipsUpgrade linux-image-azure-5.15Upgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-6.17.0-1007-oracleUpgrade linux-image-realtime-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-intelUpgrade linux-image-nvidia-5.15Upgrade linux-image-kvmUpgrade linux-image-gke-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-5.15.0-1099-gkeUpgrade linux-image-oem-22.04dUpgrade linux-image-6.17.0-1007-awsUpgrade linux-image-oem-20.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-realtime-6.17Upgrade linux-image-oem-6.17Upgrade linux-image-oem-20.04cUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.17.0-1007-oracle-64kUpgrade linux-image-5.15.0-1103-gcp-fipsUpgrade linux-image-5.15.0-1103-aws-64kUpgrade linux-image-5.15.0-1098-intel-iotgUpgrade linux-image-xilinx-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-5.15Upgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-5.15.0-1098-nvidia-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-raspi-6.8Upgrade linux-image-raspi-6.17Upgrade linux-image-xilinxUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-6.17.0-1006-realtimeUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-tegra-igx | Feb 13, 2026 | Feb 12, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Feb 9, 2026 | Dec 6, 2025 |
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