Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - usb: dwc2: gadget: Fixed the mismatch between spinlock and unlock operations in dwc2hsotgudcstop. - dwc2gadgetexitclockgating: Internally calls the callgadget macro, which expects hsotg-lock to be held since it performs...

Linux kernel USB device driver Heap Buffer Overflow DoS

The vulnerability in the dwc2hsotgudcstop function within the drivers/usb/dwc2/gadget.c file of the Linux kernel USB device driver is related to the unbinding of an unlocked resource. Exploitation of this vulnerability may allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2026-31756

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: gadget: Fix spinlock/unlock mismatch in dwc2hsotgudcstop dwc2gadgetexitclockgating internally calls callgadget macro, which expects hsotg-lock to be held since it does spinunlock/spinlock around the gadget driver...

Linux Distros Unpatched Vulnerability : CVE-2026-31756

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: dwc2: gadget: Fix spinlock/unlock mismatch in dwc2hsotgudcstop dwc2gadgetexitclockgating internally calls callgadget macro, which expects hsotg-lock to be...

CVE-2026-31756

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: gadget: Fix spinlock/unlock mismatch in dwc2hsotgudcstop dwc2gadgetexitclockgating internally calls callgadget macro, which expects hsotg-lock to be held since it does spinunlock/spinlock around the gadget driver...

PT-2026-36391

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A spin lock/unlock mismatch exists in the dwc2 hsotg udc stop function. The dwc2 gadget exit clock gating function internally utilizes the call gadget macro, which requires hsotg-lock to...

CVE-2022-49299

CVE-2022-49299 entry is rejected/not used and does not represent an active vulnerability.

GSD-2022-1003203 usb: dwc2: gadget: don't reset gadget's driver->bus

usb: dwc2: gadget: don't reset gadget's driver-bus This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.47 by commit...