CVE-2019-14763

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.

• CWE-667

• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4Mailing List, Vendor Advisory
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=072684e8c58d17e853f8e8b9f6d9ce2e58d2b036Mailing List, Patch, Vendor Advisory
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c91815b596245fd7da349ecc43c8def670d2269eMailing List, Patch, Vendor Advisory
• https://github.com/torvalds/linux/commit/072684e8c58d17e853f8e8b9f6d9ce2e58d2b036Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/c91815b596245fd7da349ecc43c8def670d2269ePatch, Third Party Advisory
• https://usn.ubuntu.com/4115-1/Third Party Advisory
• https://usn.ubuntu.com/4118-1/Third Party Advisory
• https://www.spinics.net/lists/linux-usb/msg167355.htmlMailing List, Patch, Third Party Advisory
• https://www.spinics.net/lists/linux-usb/msg167393.htmlMailing List, Patch, Third Party Advisory
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4Mailing List, Vendor Advisory
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=072684e8c58d17e853f8e8b9f6d9ce2e58d2b036Mailing List, Patch, Vendor Advisory
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c91815b596245fd7da349ecc43c8def670d2269eMailing List, Patch, Vendor Advisory
• https://github.com/torvalds/linux/commit/072684e8c58d17e853f8e8b9f6d9ce2e58d2b036Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/c91815b596245fd7da349ecc43c8def670d2269ePatch, Third Party Advisory
• https://usn.ubuntu.com/4115-1/Third Party Advisory
• https://usn.ubuntu.com/4118-1/Third Party Advisory
• https://www.spinics.net/lists/linux-usb/msg167355.htmlMailing List, Patch, Third Party Advisory
• https://www.spinics.net/lists/linux-usb/msg167393.htmlMailing List, Patch, Third Party Advisory

Published

Aug 7, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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