CVE-2026-68366

A flaw was found in the USB Video Class UVC gadget driver in the Linux kernel. The uvcsendresponse function, which constructs UVC control responses, fails to properly restrict the length of data copied into a response buffer. A remote attacker, by sending a specially crafted USB control request,...

Linux Distros Unpatched Vulnerability : CVE-2026-68366

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: uvc: clamp SENDRESPONSE length to the response buffer uvcsendresponse builds the UVC control response from a user-supplied struct uvcrequestdata:...

CVE-2026-31726

A flaw was found in the Linux kernel's USB Video Class UVC gadget driver. A race condition during power management PM transitions can cause a null pointer dereference. This occurs when the system attempts to access a deallocated gadget pointer, leading to a kernel panic. This vulnerability can be...

CVE-2023-53580

CVE-2023-53580 affects the Linux kernel USB gadget core, where the gadget_unbind_driver() path could deadlock with usb_gadget_deactivate() when a UVC gadget driver is removed. The root cause is that gadget_unbind_driver() held udc->connect_lock while invoking the driver’s unbind(), while usb_g...

Linux Distros Unpatched Vulnerability : CVE-2024-36895

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: use correct buffer size when parsing configfs lists This commit fixes uvc...

CVE-2024-36895 usb: gadget: uvc: use correct buffer size when parsing configfs lists

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: use correct buffer size when parsing configfs lists This commit fixes uvc gadget support on 32-bit platforms. Commit 0df28607c5cb "usb: gadget: uvc: Generalise helper functions for reuse" introduced a helper...

PT-2023-33276 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 2.6.35 through 5.10.160 Description: A buffer overflow issue exists in the setup handler of the UVC gadget. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2023-33188 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.85 Description: The issue is related to a buffer overflow in the setup handler of the UVC gadget. It was introduced in version v2.6.35 and fixed in version v5.15.85. The actual impact and attack plausibili...