Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053311)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053311 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In...

Linux Distros Unpatched Vulnerability : CVE-2022-48941

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: ice: fix concurrent reset and removal of VFs Commit c503e63200c6 ice: Stop processing VF...

CVE-2023-52855 usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In dwc2hcdurbenqueue, "urb-hcpriv = NULL" is executed without holding the lock "hsotg-lock". In dwc2hcdurbdequeue: spinlockirqsave&hsotg-lock, flags;...

CVE-2023-52855

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In dwc2hcdurbenqueue, "urb-hcpriv = NULL" is executed without holding the lock "hsotg-lock". In dwc2hcdurbdequeue: spinlockirqsave&hsotg-lock, flags;...

CVE-2023-52855

The Linux kernel contains a vulnerability in the usb: dwc2 driver caused by a concurrency issue. Specifically, in _dwc2_hcd_urb_enqueue(), the statement urb->hcpriv = NULL is executed without holding the hsotg->lock spinlock. If _dwc2_hcd_urb_dequeue() is executed concurrently, the NULL che...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux Kernel that stems from driver concurrency that could lead to null pointer dereferencing...

CVE-2023-52855: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In dwc2hcdurbenqueue, "urb-hcpriv = NULL" is executed without holding the lock "hsotg-lock". In dwc2hcdurbdequeue: spinlockirqsave&hsotg-lock, flags;...

PT-2023-9697

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5 Description The vulnerability is related to a possible NULL pointer dereference caused by driver concurrency in the Linux kernel's dwc2 component. When the functions dwc2 hcd urb enqueue and dwc2 hcd urb...