CVE-2019-14763

medium

Description

In the Linux kernel before 4.16.4, a double-locking error in drivers/usb/dwc3/gadget.c may potentially cause a deadlock with f_hid.

References

https://www.spinics.net/lists/linux-usb/msg167393.html

https://www.spinics.net/lists/linux-usb/msg167355.html

https://usn.ubuntu.com/4118-1/

https://usn.ubuntu.com/4115-1/

https://github.com/torvalds/linux/commit/c91815b596245fd7da349ecc43c8def670d2269e

https://github.com/torvalds/linux/commit/072684e8c58d17e853f8e8b9f6d9ce2e58d2b036

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c91815b596245fd7da349ecc43c8def670d2269e

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=072684e8c58d17e853f8e8b9f6d9ce2e58d2b036

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4

Details

Source: Mitre, NVD

Published: 2019-08-07

Updated: 2022-04-18

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium