AZL-101324 CVE-2026-90019 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fix null pointer dereference in usbputfunctioninstance usbputfunctioninstance attempts to dereference fd inside fi struct to get mod in uvcallocinst error path. However, fd is not allocated until later in...

CVE-2026-89734

A flaw was found in the Linux kernel's USB Video Class UVC gadget driver. This vulnerability occurs in the uvcgvideoinit function when the kthreadrunworker function fails. In such a scenario, an error logging mechanism attempts to access an uninitialized pointer, leading to a null pointer...

CVE-2026-89733

A flaw was found in the Linux kernel's USB Video Class UVC gadget driver. This vulnerability occurs in the uvcfunctionbind and uvcfunctionunbind functions, where pointers to freed memory are not properly cleared. This can lead to a use-after-free UAF condition, potentially allowing an attacker to...

CVE-2026-89733 usb: gadget: uvc: fix dangling pointers in uvc_function_bind() and uvc_function_unbind()

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix dangling pointers in uvcfunctionbind and uvcfunctionunbind In uvcfunctionbind error path, we use usbepfreerequest which uses uvc-controlreq but does not set it to NULL afterwards. Thus, uvc-controlreq is a...

SUSE CVE-2026-68366

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: clamp SENDRESPONSE length to the response buffer uvcsendresponse builds the UVC control response from a user-supplied struct uvcrequestdata: req-length = mintunsigned int, uvc-eventlength, data-length;...

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,...

UBUNTU-CVE-2026-68366

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: clamp SENDRESPONSE length to the response buffer uvcsendresponse builds the UVC control response from a user-supplied struct uvcrequestdata: req-length = mintunsigned int, uvc-eventlength, data-length;...

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-2024-9021

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.37 Description: The issue is related to a buffer size problem when parsing configfs lists in the uvc gadget support on 32-bit platforms. A helper function uvcg iter item entries was introduced to aid with...

PT-2025-40743

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's USB gadget core that could lead to a kernel panic during the unconfiguration of a UVC gadget driver. The issue arises from a deadlock situation when a...

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...

PT-2023-34599

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 5.10.160 Description The issue is related to a buffer overflow in the setup handler of the uvc gadget in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2023-34733

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.337 Description The issue is related to a buffer overflow in the setup handler of the uvc gadget in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2023-33934

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.0.15 Description The issue is related to a buffer overflow in the setup handler of the UVC gadget in the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2022-34923

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.0.7 Description The issue is related to the handling of sg during video encode in the uvc gadget of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations For Lin...