Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-4.14.238-182.421Upgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perf | Jul 19, 2021 | May 24, 2021 |
| Centos_linux | — | Upgrade bluezUpgrade bluez-obexd-debuginfoUpgrade bluez-obexdUpgrade bluez-hid2hci-debuginfoUpgrade bluez-debuginfoUpgrade bluez-libs-debuginfoUpgrade bluez-debugsourceUpgrade bluez-hid2hciUpgrade bluez-cups-debuginfoUpgrade bluez-libsUpgrade bluez-cups | Nov 10, 2021 | May 24, 2021 |
| Debian | — | Upgrade linuxUpgrade bluez | Jun 23, 2021 | May 24, 2021 |
| Dell Powerstore Dsa2024462 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Nov 20, 2024 |
| Dell Powerstore Dsa2024497 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Dec 19, 2024 |
| Gentoo Linux | — | Upgrade net-wireless/bluez. | Sep 30, 2022 | May 24, 2021 |
| Oracle_linux | — | Upgrade bluez-obexdUpgrade bluez-libs-develUpgrade bluez-hid2hciUpgrade bluezUpgrade bluez-cupsUpgrade bluez-libs | Nov 24, 2021 | May 24, 2021 |
| Redhat_linux | — | Upgrade bluez-cups-debuginfoUpgrade bluez-hid2hciUpgrade bluez-libsUpgrade bluez-obexd-debuginfoUpgrade bluez-debuginfoUpgrade bluez-debugsourceUpgrade bluez-cupsUpgrade bluez-hid2hci-debuginfoUpgrade bluez-libs-develNo solution existsUpgrade bluez-obexdUpgrade bluezUpgrade bluez-libs-debuginfo | Nov 10, 2021 | May 24, 2021 |
| Suse | — | Upgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-obs-buildUpgrade kernel-default | Jul 1, 2021 | May 24, 2021 |
| Ubuntu | — | Upgrade linux-image-aws-lts-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-snapdragonUpgrade linux-image-5.8.0-1039-gcpUpgrade linux-image-5.4.0-1049-gkeUpgrade linux-image-5.4.0-80-generic-lpaeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1055-azureUpgrade linux-image-4.4.0-1100-kvmUpgrade linux-image-4.4.0-219-genericUpgrade libbluetooth3Upgrade linux-image-4.15.0-1092-raspi2Upgrade linux-image-4.15.0-151-lowlatencyUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-4.15.0-1109-snapdragonUpgrade linux-image-5.4.0-80-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.11.0-1016-oracleUpgrade linux-image-5.11.0-1014-kvmUpgrade linux-image-5.11.0-27-generic-64kUpgrade linux-image-4.15.0-1121-azureUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-1021-gkeopUpgrade linux-image-5.11.0-1017-gcpUpgrade linux-image-5.4.0-1054-awsUpgrade linux-image-raspiUpgrade linux-image-raspi-nolpaeUpgrade linux-image-4.15.0-1109-awsUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-5.4.0-1041-raspiUpgrade linux-image-4.15.0-151-generic-lpaeUpgrade linux-image-5.11.0-31-generic-lpaeUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.11.0-1016-raspi-nolpaeUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-gkeop-5.4Upgrade linux-image-azureUpgrade linux-image-5.4.0-1044-kvmUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oemUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-1049-gcpUpgrade linux-image-4.15.0-1097-kvmUpgrade linux-image-oracleUpgrade linux-image-5.11.0-27-lowlatencyUpgrade linux-image-4.4.0-1135-awsUpgrade linux-image-oem-20.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-1078-oracleUpgrade linux-image-snapdragon-hwe-18.04Upgrade bluez (Ubuntu Pro)Upgrade linux-image-4.4.0-219-lowlatencyUpgrade linux-image-5.11.0-27-genericUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.8.0-1040-azureUpgrade linux-image-5.4.0-80-lowlatencyUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.11.0-31-lowlatencyUpgrade linux-image-5.11.0-1016-raspiUpgrade linux-image-4.4.0-1099-awsUpgrade linux-image-gkeUpgrade linux-image-5.11.0-1013-azureUpgrade bluezUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.8.0-1038-oracleUpgrade linux-image-genericUpgrade libbluetooth3 (Ubuntu Pro)Upgrade linux-image-4.15.0-1106-gcpUpgrade linux-image-raspi2Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.11.0-31-generic-64kUpgrade linux-image-azure-lts-20.04Upgrade linux-image-virtualUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpaeUpgrade linux-image-gke-5.4Upgrade linux-image-5.11.0-31-genericUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-1052-oracleUpgrade linux-image-oem-osp1Upgrade linux-image-5.8.0-1042-awsUpgrade linux-image-5.11.0-1016-awsUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-151-genericUpgrade linux-image-gcpUpgrade linux-image-awsUpgrade linux-image-5.11.0-27-generic-lpae | Jun 17, 2021 | May 24, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 24, 2021 |
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