CVE-2026-31701

In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: take a reference on the USB device in createcard The caiaq driver stores a pointer to the parent USB device in cdev-chip.dev but never takes a reference on it. The card's privatefree callback, sndusbcaiaqcardfree, ca...

CVE-2026-31623

A flaw was found in the Linux kernel's cdc-phonet driver. A malicious USB device, pretending to be a CDC Phonet modem, can exploit this vulnerability by sending an unlimited number of large data transfers. This can cause an overflow in the kernel's internal data buffer skbsharedinfo-frags array,...

CVE-2026-31581

A flaw was found in the Linux kernel's ALSA 6fire USB audio device driver. During the disconnection process of a 6fire USB audio device, a use-after-free vulnerability occurs. This happens when the system attempts to write to memory that has already been deallocated, which can lead to memory...

DEBIAN-CVE-2026-31623

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc-phonet: fix skb frags overflow in rxcomplete A malicious USB device claiming to be a CDC Phonet modem can overflow the skbsharedinfo-frags array by sending an unbounded sequence of full-page bulk transfers. Drop the...

CVE-2026-31650 mmc: vub300: fix use-after-free on disconnect

In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix use-after-free on disconnect The vub300 driver maintains an explicit reference count for the controller and its driver data and the last reference can in theory be dropped after the driver has been unbound. This...

CVE-2026-31604

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix device leak on probe failure Driver core holds a reference to the USB interface and its parent USB device while the interface is bound to a driver and there is no need to take additional references unless the...

CVE-2026-31578

In the Linux kernel, the following vulnerability has been resolved: media: as102: fix to not free memory after the device is registered in as102usbprobe In as102usb driver, the following race condition occurs: CPU0 CPU1 as102usbprobe kzalloc; // alloc as102devt .... usbregisterdev; fd =...

PT-2026-34901

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The cp2615 driver uses the USB device serial string as the i2c adapter name without verifying that the string exists. This can lead to a NULL-pointer dereference, which occurs when the...

CVE-2025-13763

Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs...

CVE-2025-13763 Libopensc: opensc: multiple uses of uninitialized variable

Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs...

OpenSC 安全漏洞

OpenSC is an open-source smart card tool and middleware developed by OpenSC. There is a security vulnerability in OpenSC, which stems from the use of uninitialized variables multiple times, potentially leading to information leaks or application crashes. The attack requires a specially crafted US...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007011 advisory. In the Linux kernel, the following vulnerability has been resolved: HID: hid-ntrig: fix unable to handle page fault in ntrigreportversion in ntrigreportversion, hdev...

SUSE-SU-2026:1477-1 Security update for opensc

This update for opensc fixes the following issues: - CVE-2025-49010: specially crafted smart card or USB device can lead to a stack buffer overflow write in GET RESPONSE bsc1261214. - CVE-2025-66037: specially crafted input processed by the fuzzpkcs15reader harness can lead to an out-of-bounds he...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007463)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007463 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: udc: remove warning when queue disabled ep It is possible trigger below warning message from...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006752)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006752 advisory. In the Linux kernel, the following vulnerability has been resolved: HID: hid-ntrig: fix unable to handle page fault in ntrigreportversion in ntrigreportversion, hdev...

freerdp: FreeRDP has a heap-buffer-overflow in urb_select_interface

A heap buffer overflow has been discovered in FreeRDP. The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusbudevselectinterface...

CVE-2026-34766

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.0, 40.7.0, and 41.0.0-beta.8, the select-usb-device event callback did not validate the chosen device ID against the filtered list that was presented to the...

CVE-2026-34766

CVE-2026-34766 affects Electron; the select-usb-device event callback did not validate the chosen device ID against the filtered device list presented to the handler. This could allow an app to select a device ID outside the renderer’s requested filters or exclusionFilters, potentially granting a...

SUSE CVE-2026-23447

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdcncm: add ndpoffset to NDP32 nframes bounds check The same bounds-check bug fixed for NDP16 in the previous patch also exists in cdcncmrxverifyndp32. The DPE array size is validated against the total skb length withou...

CVE-2026-23448

Vulnerability summary (CVE-2026-23448). In the Linux kernel, the net: usb: cdc_ncm path has a bounds-check defect related to NDP16/DPE16 processing. The function cdc_ncm_rx_verify_ndp16() correctly accounts for the NDP offset in the first check, but the second check ignores ndpoffset when validat...