CVE-2022-50626

CVE-2022-50626 involves a memory-leak in the Linux kernel’s DVB USB subsystem. The leak occurs in dvb_usb_adapter_init() when an error path exits before incrementing the adapter initialization counter, leaving the current iteration’s adapter->priv unfreed. The root cause is improper accounting...

DEBIAN-CVE-2025-40315

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

CVE-2025-40315

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

DEBIAN-CVE-2025-40314

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: Use-after-free during failed initialization and exit of cdnsp gadget In the cdnspgadgetinit and cdnspgadgetexit functions, the gadget structure pdev-gadget was freed before its endpoints. The endpoints are...

UBUNTU-CVE-2025-40314

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: Use-after-free during failed initialization and exit of cdnsp gadget In the cdnspgadgetinit and cdnspgadgetexit functions, the gadget structure pdev-gadget was freed before its endpoints. The endpoints are...

UBUNTU-CVE-2025-40315

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

CVE-2025-40315 usb: gadget: f_fs: Fix epfile null pointer access after ep enable.

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

CVE-2025-40315

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

CVE-2025-40315 usb: gadget: f_fs: Fix epfile null pointer access after ep enable.

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The ffsdataclear called in ffsdatareset sets ffs-epfiles to NULL before resettin...

CVE-2025-40315

CVE-2025-40315: In the Linux kernel usb gadget f_fs, a race allowed NULL pointer dereference when ffs_func_eps_enable() could access epfile->ep after concurrent ffs_data_reset(). The fix adds NULL pointer handling for ffs->epfiles in ffs_func_eps_enable() and aligns NULLing of epfiles under...

CVE-2025-40314 usb: cdns3: gadget: Use-after-free during failed initialization and exit of cdnsp gadget

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: Use-after-free during failed initialization and exit of cdnsp gadget In the cdnspgadgetinit and cdnspgadgetexit functions, the gadget structure pdev-gadget was freed before its endpoints. The endpoints are...

SUSE CVE-2025-40269

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential overflow of PCM transfer buffer The PCM stream data in USB-audio driver is transferred over USB URB packet buffers, and each packet size is determined dynamically. The packet sizes are limited by so...

SUSE CVE-2025-40275

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix NULL pointer dereference in sndusbmixercontrolsbadd In sndusbcreatestreams, for UAC version 3 devices, the Interface Association Descriptor IAD is retrieved via usbifnumtoif. If this call fails, a fallback...

SUSE CVE-2025-40283

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...

Linux Distros Unpatched Vulnerability : CVE-2022-50626

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: dvb-usb: fix memory leak in dvbusbadapterinit Syzbot reports a memory leak in dvbusbadapterinit. The leak is due to not accounting for and freeing curren...

The vulnerability of the ndo_open() function in the drivers/net/usb/asix_devices.c module of the USB device support driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ndoopen function in the drivers/net/usb/asixdevices.c module of the Linux USB device driver framework is related to synchronization errors when using shared resources „Race Conditions“. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

Linux Distros Unpatched Vulnerability : CVE-2025-40315

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: ffs: Fix epfile null pointer access after ep enable. A race condition occurs when ffsfuncepsenable runs concurrently with ffsdatareset. The...

Linux Distros Unpatched Vulnerability : CVE-2025-40314

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: cdns3: gadget: Use-after-free during failed initialization and exit of cdnsp gadget In the cdnspgadgetinit and cdnspgadgetexit functions, the gadget...

CVE-2022-50626

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: fix memory leak in dvbusbadapterinit Syzbot reports a memory leak in "dvbusbadapterinit". The leak is due to not accounting for and freeing current iteration's adapter-priv in case of an error. Currently if an err...

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 unfree memory in the dvb-usb adapter initialization error path, which could lead to a memory leak...