UBUNTU-CVE-2022-50132

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable If 'ep' is NULL, result of eptocdns3epep is invalid pointer and its dereference with privep-cdns3dev may cause panic. Found by Linux...

UBUNTU-CVE-2022-50202

In the Linux kernel, the following vulnerability has been resolved: PM: hibernate: defer device probing when resuming from hibernation syzbot is reporting hung task at miscopen 1, for there is a race window of AB-BA deadlock which involves probecount variable. Currently waitfordeviceprobe from...

CVE-2022-50132 usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable If 'ep' is NULL, result of eptocdns3epep is invalid pointer and its dereference with privep-cdns3dev may cause panic. Found by Linux...

CVE-2022-49980 USB: gadget: Fix use-after-free Read in usb_udc_uevent()

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usbudcuevent The syzbot fuzzer found a race between uevent callbacks and gadget driver unregistration that can cause a use-after-free bug:...

CVE-2022-49980

CVE-2022-49980 affects the Linux kernel USB gadget subsystem (udc). A race between uevent callbacks and gadget driver unregistration can cause a use-after-free in usb_udc_uevent(), when it dereferences udc->driver without holding the udc_lock mutex. If the gadget driver is unbound concurrently...

CVE-2022-49980

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usbudcuevent The syzbot fuzzer found a race between uevent callbacks and gadget driver unregistration that can cause a use-after-free bug:...

CVE-2022-49980 USB: gadget: Fix use-after-free Read in usb_udc_uevent()

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usbudcuevent The syzbot fuzzer found a race between uevent callbacks and gadget driver unregistration that can cause a use-after-free bug:...

CVE-2022-49943 USB: gadget: Fix obscure lockdep violation for udc_mutex

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

CVE-2022-49943

In CVE-2022-49943, the Linux kernel USB gadget udc_mutex scope was too large, allowing a lockdep alert/circular locking dependency when the gadget core invoked driver bind/unbind or started/stopped a UDC. The root cause is a widened udc_lock footprint that protected udc->driver among other thi...

CVE-2022-49943 USB: gadget: Fix obscure lockdep violation for udc_mutex

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

CVE-2022-49943

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udcmutex A recent commit expanding the scope of the udclock mutex in the gadget core managed to cause an obscure and slightly bizarre lockdep violation. In abbreviated form:...

Linux kernel 安全漏洞

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 a circular locking dependency on the USB gadget, which could lead to a deadlock...

Linux kernel 安全漏洞

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 cdns3gadgetepdequeue and cdns3gadgetepenable not handling private endpoints correctly, which could lead to...

The vulnerability in the driver/usb/gadget/function/u_audio.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/usb/gadget/function/uaudio.c module of the Linux operating system is related to the exhaustion of file descriptors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Check that the event count does not exceed the event buffer length. The event count is read from the register DWC3GEVNTCOUNT. There is a check for the count being zero, but no check for exceeding the event buff...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: aspeed: A NULL pointer check was added in astvhubinitdev. The variable d-name, returned by devmkasprintf, could potentially be NULL. A pointer check was added to prevent potential NULL pointer dereferencing. This is...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: fmidi: fmidicomplete calling queuework When using USB MIDI, a lock attempt is made twice through a reentrant call to fmiditransmit, resulting in a deadlock. The issue is fixed by using queuework to schedule the inner...

PT-2025-30776

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where a system hang can occur during suspend/resume operations when a USB gadget device is enabled as Ethernet and data transfer is in progress. This...

handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution

Impact goodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called "gadget chain" presents no direct threat but is a vector that can be used to achieve remote code execution if the application...

GHSA-X3C7-22C8-PRG7 handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution

Impact goodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called "gadget chain" presents no direct threat but is a vector that can be used to achieve remote code execution if the application...