PT-2026-61291 · Linux+1 · Linux Kernel+1
CVE-2026-63974
·
Published
2026-07-19
·
Updated
2026-09-07
CVSS v3.1
8.8
High
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the Bluetooth component where
hci dev close sync() can be called during the reset path. Failure to set HCI CMD DRAIN WORKQUEUE during device close can lead to the queuing of timeouts while the hdev workqueue is being drained.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel
Ubuntu