CVE-2022-25836
No fix known EPSS <1%CVSS 7.5
Bluetooth® Low Energy Pairing in Bluetooth Core Specification v4.0 through v5.3 may permit an unauthenticated MITM to acquire credentials with two pairing devices via adjacent access when the MITM negotiates Legacy Passkey Pairing with the pairing Initiator and Secure Connections Passkey Pairing with the pairing Responder and brute forces the Passkey entered by the user into the Initiator. The MITM attacker can use the identified Passkey value to complete authentication with the Responder via Bluetooth pairing method confusion.
Products: bluetooth_core_specification
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu 16.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-azure | no fix |
| Ubuntu 18.04 LTS | linux-azure-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-azure-edge | no fix |
| Ubuntu 18.04 LTS | linux-gcp | no fix |
| Ubuntu 18.04 LTS | linux-gcp-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-gke-4.15 | no fix |
| Ubuntu 18.04 LTS | linux-gke-5.4 | no fix |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | no fix |
| Ubuntu 18.04 LTS | linux-hwe | no fix |
| Ubuntu 18.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-oem | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.3 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-gcp-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-gcp-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-gke | no fix |
| Ubuntu 20.04 LTS | linux-gke-5.15 | no fix |
| Ubuntu 20.04 LTS | linux-gkeop | no fix |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | no fix |
| Ubuntu 20.04 LTS | linux-hwe-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-hwe-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-intel-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.10 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.14 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.6 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-raspi2 | no fix |
| Ubuntu 20.04 LTS | linux-riscv | no fix |
| Ubuntu 20.04 LTS | linux-riscv-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-riscv-5.8 | no fix |
| Ubuntu 22.04 LTS | bluez | no fix |
| Ubuntu 22.04 LTS | linux | no fix |
| Ubuntu 22.04 LTS | linux-allwinner-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-aws | no fix |
| Ubuntu 22.04 LTS | linux-aws-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-aws-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-aws-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-aws-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-azure | no fix |
| Ubuntu 22.04 LTS | linux-azure-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-azure-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-azure-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-azure-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-gcp | no fix |
| Ubuntu 22.04 LTS | linux-gcp-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-gcp-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-gcp-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-gcp-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-gke | no fix |
| Ubuntu 22.04 LTS | linux-gkeop | no fix |
| Ubuntu 22.04 LTS | linux-hwe-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-hwe-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-hwe-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-hwe-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-ibm | no fix |
| Ubuntu 22.04 LTS | linux-ibm-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu 22.04 LTS | linux-intel-iotg | no fix |
| Ubuntu 22.04 LTS | linux-kvm | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-nvidia | no fix |
| Ubuntu 22.04 LTS | linux-nvidia-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-nvidia-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-nvidia-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-nvidia-tegra | no fix |
| Ubuntu 22.04 LTS | linux-nvidia-tegra-igx | no fix |
| Ubuntu 22.04 LTS | linux-oem-5.17 | no fix |
| Ubuntu 22.04 LTS | linux-oem-6.0 | no fix |
| Ubuntu 22.04 LTS | linux-oem-6.1 | no fix |
| Ubuntu 22.04 LTS | linux-oem-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-oracle | no fix |
| Ubuntu 22.04 LTS | linux-oracle-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-oracle-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-raspi | no fix |
| Ubuntu 22.04 LTS | linux-realtime | no fix |
| Ubuntu 22.04 LTS | linux-riscv | no fix |
| Ubuntu 22.04 LTS | linux-riscv-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-riscv-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-riscv-6.8 | no fix |
| Ubuntu 22.04 LTS | linux-starfive-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-starfive-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-starfive-6.5 | no fix |
| Ubuntu 22.04 LTS | linux-xilinx-zynqmp | no fix |
| Ubuntu 24.04 LTS | bluez | no fix |
| Ubuntu 24.04 LTS | linux | no fix |
| Ubuntu 24.04 LTS | linux-aws | no fix |
| Ubuntu 24.04 LTS | linux-aws-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-aws-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-aws-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-azure | no fix |
| Ubuntu 24.04 LTS | linux-azure-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-azure-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-azure-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-azure-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-azure-fde | no fix |
| Ubuntu 24.04 LTS | linux-azure-fde-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-azure-fde-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-azure-fde-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-azure-nvidia | no fix |
| Ubuntu 24.04 LTS | linux-azure-nvidia-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-gcp | no fix |
| Ubuntu 24.04 LTS | linux-gcp-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-gcp-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-gcp-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-gcp-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-gke | no fix |
| Ubuntu 24.04 LTS | linux-gkeop | no fix |
| Ubuntu 24.04 LTS | linux-hwe-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-hwe-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-hwe-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-hwe-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-ibm | no fix |
| Ubuntu 24.04 LTS | linux-intel | no fix |
| Ubuntu 24.04 LTS | linux-lowlatency | no fix |
| Ubuntu 24.04 LTS | linux-lowlatency-hwe-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-nvidia | no fix |
| Ubuntu 24.04 LTS | linux-nvidia-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-nvidia-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-nvidia-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-nvidia-lowlatency | no fix |
| Ubuntu 24.04 LTS | linux-nvidia-tegra | no fix |
| Ubuntu 24.04 LTS | linux-oem-6.11 | no fix |
| Ubuntu 24.04 LTS | linux-oem-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-oem-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-oem-6.8 | no fix |
| Ubuntu 24.04 LTS | linux-oracle | no fix |
| Ubuntu 24.04 LTS | linux-oracle-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-oracle-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-oracle-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-raspi | no fix |
| Ubuntu 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu 24.04 LTS | linux-realtime | no fix |
| Ubuntu 24.04 LTS | linux-riscv | no fix |
| Ubuntu 24.04 LTS | linux-riscv-6.14 | no fix |
| Ubuntu 24.04 LTS | linux-riscv-6.17 | no fix |
| Ubuntu 24.04 LTS | linux-riscv-7.0 | no fix |
| Ubuntu 24.04 LTS | linux-vmware | no fix |
| Ubuntu 24.04 LTS | linux-xilinx | no fix |
| Ubuntu 25.10 | bluez | no fix |
| Ubuntu 25.10 | linux | no fix |
| Ubuntu 25.10 | linux-aws | no fix |
| Ubuntu 25.10 | linux-azure | no fix |
| Ubuntu 25.10 | linux-azure-fde | no fix |
| Ubuntu 25.10 | linux-gcp | no fix |
| Ubuntu 25.10 | linux-oracle | no fix |
| Ubuntu 25.10 | linux-raspi | no fix |
| Ubuntu 25.10 | linux-realtime | no fix |
| Ubuntu 25.10 | linux-riscv | no fix |
| Ubuntu 26.04 LTS | bluez | no fix |
| Ubuntu 26.04 LTS | linux | no fix |
| Ubuntu 26.04 LTS | linux-aws | no fix |
| Ubuntu 26.04 LTS | linux-azure | no fix |
| Ubuntu 26.04 LTS | linux-azure-fde | no fix |
| Ubuntu 26.04 LTS | linux-gcp | no fix |
| Ubuntu 26.04 LTS | linux-gke | no fix |
| Ubuntu 26.04 LTS | linux-ibm | no fix |
| Ubuntu 26.04 LTS | linux-nvidia | no fix |
| Ubuntu 26.04 LTS | linux-nvidia-bos | no fix |
| Ubuntu 26.04 LTS | linux-oem-7.0 | no fix |
| Ubuntu 26.04 LTS | linux-oracle | no fix |
| Ubuntu 26.04 LTS | linux-raspi | no fix |
| Ubuntu 26.04 LTS | linux-realtime | no fix |
| Ubuntu 26.04 LTS | linux-riscv | no fix |
| Ubuntu 26.10 | bluez | no fix |
| Ubuntu 26.10 | linux | no fix |
| Ubuntu 26.10 | linux-aws | no fix |
| Ubuntu 26.10 | linux-azure | no fix |
| Ubuntu 26.10 | linux-azure-fde | no fix |
| Ubuntu 26.10 | linux-gcp | no fix |
| Ubuntu 26.10 | linux-oracle | no fix |
| Ubuntu 26.10 | linux-raspi | no fix |
| Ubuntu 26.10 | linux-realtime | no fix |
| Ubuntu 26.10 | linux-riscv | no fix |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | no fix |
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | no fix |
| Ubuntu Pro 14.04 LTS | linux | no fix |
| Ubuntu Pro 14.04 LTS | linux-aws | no fix |
| Ubuntu Pro 14.04 LTS | linux-azure | no fix |
| Ubuntu Pro 14.04 LTS | linux-lts-xenial | no fix |
| Ubuntu Pro 16.04 LTS | bluez | no fix |
| Ubuntu Pro 16.04 LTS | linux | no fix |
| Ubuntu Pro 16.04 LTS | linux-aws | no fix |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | no fix |
| Ubuntu Pro 16.04 LTS | linux-azure | no fix |
| Ubuntu Pro 16.04 LTS | linux-gcp | no fix |
| Ubuntu Pro 16.04 LTS | linux-hwe | no fix |
| Ubuntu Pro 16.04 LTS | linux-kvm | no fix |
| Ubuntu Pro 16.04 LTS | linux-oracle | no fix |
| Ubuntu Pro 18.04 LTS | bluez | no fix |
| Ubuntu Pro 18.04 LTS | linux | no fix |
| Ubuntu Pro 18.04 LTS | linux-aws | no fix |
| Ubuntu Pro 18.04 LTS | linux-aws-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-azure-4.15 | no fix |
| Ubuntu Pro 18.04 LTS | linux-azure-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-gcp-4.15 | no fix |
| Ubuntu Pro 18.04 LTS | linux-gcp-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-hwe-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-ibm-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-kvm | no fix |
| Ubuntu Pro 18.04 LTS | linux-oracle | no fix |
| Ubuntu Pro 18.04 LTS | linux-oracle-5.4 | no fix |
| Ubuntu Pro 18.04 LTS | linux-raspi-5.4 | no fix |
| Ubuntu Pro 20.04 LTS | bluez | no fix |
| Ubuntu Pro 20.04 LTS | linux | no fix |
| Ubuntu Pro 20.04 LTS | linux-aws | no fix |
| Ubuntu Pro 20.04 LTS | linux-aws-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-azure | no fix |
| Ubuntu Pro 20.04 LTS | linux-azure-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-azure-fde-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-bluefield | no fix |
| Ubuntu Pro 20.04 LTS | linux-gcp | no fix |
| Ubuntu Pro 20.04 LTS | linux-gcp-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-hwe-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-ibm | no fix |
| Ubuntu Pro 20.04 LTS | linux-ibm-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-intel-iotg-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-iot | no fix |
| Ubuntu Pro 20.04 LTS | linux-kvm | no fix |
| Ubuntu Pro 20.04 LTS | linux-lowlatency-hwe-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-nvidia-tegra-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-oracle | no fix |
| Ubuntu Pro 20.04 LTS | linux-oracle-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-raspi | no fix |
| Ubuntu Pro 20.04 LTS | linux-riscv-5.15 | no fix |
| Ubuntu Pro 20.04 LTS | linux-xilinx-zynqmp | no fix |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS-updates 24.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS 16.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS 18.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-aws-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-azure-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-fips | no fix |
| Ubuntu Pro FIPS 20.04 LTS | linux-gcp-fips | no fix |
| Ubuntu Pro Realtime 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | no fix |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime-6.8 | no fix |
| Ubuntu Pro Realtime 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime | no fix |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.14 | no fix |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime-6.17 | no fix |