CVE-2023-4010 Information

Description

A flaw was found in the USB Host Controller Driver framework in the Linux kernel. The usb_giveback_urb function has a logic loophole in its implementation. Due to the inappropriate judgment condition of the goto statement the function cannot return under the input of a specific malformed descriptor file so it falls into an endless loop resulting in a denial of service.

Reference

https://access.redhat.com/security/cve/CVE-2023-4010 https://bugzilla.redhat.com/show_bug.cgi?id=2227726 https://github.com/wanrenmi/a-usb-kernel-bug