Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: A fix was made to the NULL pointer dereference in dwc3gadgetsuspend. In the current scenario, if plug-out and plug-in operations are performed continuously, there is a possibility that a NULL pointer dereferenc...

SUSE CVE-2026-64454

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: run gadget disconnect from sleepable suspend context dwc3gadgetsuspend takes dwc-lock with IRQs disabled and then calls dwc3disconnectgadget. For async callbacks that helper only uses plain spinunlock/spinlock, so the...

EUVD-2026-48798

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: run gadget disconnect from sleepable suspend context dwc3gadgetsuspend takes dwc-lock with IRQs disabled and then calls dwc3disconnectgadget. For async callbacks that helper only uses plain spinunlock/spinlock, so the...

Linux Distros Unpatched Vulnerability : CVE-2026-64454

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: dwc3: run gadget disconnect from sleepable suspend context dwc3gadgetsuspend takes dwc-lock with IRQs disabled and then calls dwc3disconnectgadget. For asy...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb:dwc3:gadget: Move vbus draw to workqueue context Currently, dwc3gadgetvbusdraw can be called from an atomic context, which in turn invokes APIs from power-supply-core. Some of these PMIC APIs have operations that may enter a...

SUSE CVE-2026-43170

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

CVE-2026-43170

A flaw was found in the Linux kernel's USB DWC3 gadget driver. This vulnerability occurs when the dwc3gadgetvbusdraw function is called from an atomic context, which then invokes power management integrated circuit PMIC APIs that may cause the system to sleep. An attacker could exploit this...

EUVD-2026-27731

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

CVE-2026-43170

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

CVE-2026-43170 usb: dwc3: gadget: Move vbus draw to workqueue context

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

CVE-2026-43170

CVE-2026-43170 affects the Linux kernel USB DWC3 gadget driver. The vulnerability arises when dwc3_gadget_vbus_draw() is called from atomic context and may invoke PMIC APIs that sleep, risking kernel panic. The fix moves vbus_draw to a workqueue context, mitigating sleep in atomic operations. Aff...

CVE-2026-43170 usb: dwc3: gadget: Move vbus draw to workqueue context

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

CVE-2026-43170

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3gadgetvbusdraw can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading...

PT-2026-37510

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists where the dwc3 gadget vbus draw function can be called from an atomic context. This function invokes power-supply-core APIs, some of which contain PMIC Power Management...

The vulnerability of the dwc3_gadget_ep_skip_trbs() function in the drivers/usb/dwc3/gadget.c module of the Linux device support driver allows a hacker to cause a service failure.

The vulnerability of the dwc3gadgetepskiptrbs function in the drivers/usb/dwc3/gadget.c module of the Linux device support driver framework is related to a stack-based buffer overflow. Exploiting this vulnerability could allow an attacker to cause a system failure...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37810)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37810 advisory. - In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: check that event coun...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003649)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003649 advisory. In the Linux kernel before 4.16.4, a double-locking error in drivers/usb/dwc3/gadget.c may potentially cause a deadlock with fhid. Tenable has extracted the precedin...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992746)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992746 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: check that event count does not exceed event buffer length The event count is...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992656)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992656 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: check that event count does not exceed event buffer length The event count is...

kernel: usb: dwc3: gadget: check that event count does not exceed event buffer length

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: check that event count does not exceed event buffer length The event count is read from register DWC3GEVNTCOUNT. There is a check for the count being zero, but not for exceeding the event buffer length. Check...