In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt
This event is just specified for SCO and eSCO link types. On the reception of a HCI_Synchronous_Connection_Complete for a BDADDR of an existing LE connection, LE link type and a status that triggers the second case of the packet processing a NULL pointer dereference happens, as conn->link is NULL.
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 linux | Feb 27, 2025 | Feb 27, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-awsUpgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-gcp-5.4Upgrade linux-kvmUpgrade linux-oracleUpgrade linux-aws-fipsUpgrade linux-ibmUpgrade linux-iotUpgrade linux-azure-5.15Upgrade linux-azure-5.4Upgrade linux-intel-iot-realtimeUpgrade linux-azure-fipsUpgrade linux-gkeopUpgrade linux-riscv-5.15Upgrade linux-raspi-5.4Upgrade linuxUpgrade linux-ibm-5.4Upgrade linux-intel-iotgUpgrade linux-bluefieldUpgrade linux-gcpUpgrade linux-hwe-5.15Upgrade linux-oracle-5.4Upgrade linux-nvidiaUpgrade linux-aws-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-raspiUpgrade linux-oracle-5.15Upgrade linux-lowlatencyUpgrade linux-nvidia-tegra-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-fipsUpgrade linux-azure-fde-5.15Upgrade linux-realtimeUpgrade linux-gkeUpgrade linux-gcp-5.15Upgrade linux-azureUpgrade linux-aws-5.4 | Mar 3, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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