CVE-2021-47038
kernel: Bluetooth: avoid deadlock between hci_dev->lock and socket lock
Loading…
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 28, 2024
Updated · November 21, 2025
Description
A flaw was found in the Linux Kernel, which may lead to a deadlock between hci_dev->lock and socket lock. This may lead to compromised Availability.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.7CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-833 · Deadlock