CVE-2026-31581

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: fix use-after-free on disconnect In usb6firechipabort, the chip struct is allocated as the card's private data via sndcardnew with sizeofstruct sfirechip. When sndcardfreewhenclosed is called and no file handles are...

EUVD-2026-25471

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 =...

CVE-2026-31578

CVE-2026-31578: Linux kernel as102_usb driver race leads to use-after-free/double-free when a device is deregistered while an open FD remains. The crash arises from freeing as102_dev_t after usb_register_dev() and before the final FD is closed; the fix defers freeing to the .release() path, ensur...

CVE-2026-31578 media: as102: fix to not free memory after the device is registered in as102_usb_probe()

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 =...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the hwmon powerz code. This vulnerability allows for the reuse of USB devices after they are...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the wifi rtw88 driver failing to release the USB device reference when detection fails, resulting...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the cp2615 driver not verifying the existence of the USB device serial number string, potentially leadi...

PT-2026-34972

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the ALSA usx2y driver for the TASCAM US-144MKII device. A malicious USB device can provide a configuration containing bInterfaceNumber=1 without an...

PT-2026-34956

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A device leak exists in the rtw88 wifi driver. The driver takes a reference to the USB device during the probe process but fails to release it when certain probe errors occur, such as...

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

CVE-2025-13763 affects OpenSC's libopensc with multiple uses of uninitialized variables, potentially allowing information disclosure or application crash. The issue requires a crafted USB device or smart card that supplies specially crafted APDUs. Reports indicate Red Hat and Fedora/OpenSUSE advi...

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...

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...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013619)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013619 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: rndishost: Secure rndisquery check against int overflow Variables off and len typed as uint3...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013764)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013764 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: idmouse: fix an uninit-value in idmouseopen In idmousecreateimage, if any ftipcommand fails,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013836)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013836 advisory. In the Linux kernel, the following vulnerability has been resolved: igb: Fix igbdown hung on surprise removal In a setup where a Thunderbolt hub connects to Ethernet...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013576)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013576 advisory. In the Linux kernel, the following vulnerability has been resolved: media: usb: siano: Fix use after free bugs caused by dosubmiturb There are UAF bugs caused by...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013559)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013559 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: Fix several use-after-free bugs Several types of UAFs can occur when physically...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011093)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011093 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: fix memory leak of urbs in ath9khifusbdealloctxurbs Syzkaller reports a...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006895)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006895 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: core: config: Prevent OOB read in SS endpoint companion parsing usbparsessendpointcompanion...