CVE-2024-53144: Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring with LE
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hcievent: Align BR/EDR JUSTWORKS paring with LE
This aligned BR/EDR JUSTWORKS method with LE which since 92516cd97fd4 ("Bluetooth: Always request for user confirmation for Just Works") always request user confirmation with confirmhint set since the likes of bluetoothd have dedicated policy around JUSTWORKS method (e.g. main.conf:JustWorksRepairing).
CVE: CVE-2024-8805
Other sources
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— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.22-1Fixed in 6.12.25-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1 - Upgrade
Upgrade
Linux kernel Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring with LEto a version that resolves this vulnerability.Patch CVE-2024-8805
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53144?
CVE-2024-53144 has been rated as medium severity due to its potential impact on Bluetooth communication in the Linux kernel.
How do I fix CVE-2024-53144?
To fix CVE-2024-53144, update your Linux kernel to the latest version that resolves this vulnerability.
What software is affected by CVE-2024-53144?
CVE-2024-53144 affects versions of the Linux kernel from 92516cd97fd4 upwards.
What does CVE-2024-53144 pertain to?
CVE-2024-53144 pertains to a vulnerability in the Bluetooth subsystem of the Linux kernel related to Just Works pairing.
Is there a workaround for CVE-2024-53144?
There are no known workarounds for CVE-2024-53144; the recommended action is to apply the kernel update.