EUVD-2026-48892

In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehciisosched before linking the URB to the endpoint queue, and keep the staged schedule in urb-hcpriv until isostreamschedule and the link...

CVE-2026-64348 usb: free iso schedules on failed submit

In the Linux kernel, the following vulnerability has been resolved: usb: free iso schedules on failed submit EHCI and FOTG210 isochronous submits build an ehciisosched before linking the URB to the endpoint queue, and keep the staged schedule in urb-hcpriv until isostreamschedule and the link...

CVE-2026-64335 USB: serial: digi_acceleport: fix broken rx after throttle

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix broken rx after throttle If the port is closed while throttled, the read urb is never resubmitted and the port will not receive any further data until the device is reconnected or the driver is...

CVE-2026-64334 USB: serial: digi_acceleport: fix hard lockup on disconnect

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix hard lockup on disconnect If submitting the OOB write urb fails persistently e.g if the device is being disconnected the driver would loop indefinitely with interrupts disabled. Check for urb...

EUVD-2026-48879

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digiacceleport: fix broken rx after throttle If the port is closed while throttled, the read urb is never resubmitted and the port will not receive any further data until the device is reconnected or the driver is...

PT-2026-64554

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the digi acceleport USB serial driver where the digi write inb command function fails to correctly handle timeouts. Instead of returning an error when a write URB USB...

PT-2026-64555

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A hard lockup occurs in the digi acceleport USB serial driver when submitting an Out-of-Band OOB write USB Request Block URB fails persistently, such as during a device disconnection. Th...

DEBIAN-CVE-2026-64240

In the Linux kernel, the following vulnerability has been resolved: media: rc: igorplugusb: fix control request setup packet Commit eac69475b01f "media: rc: igorplugusb: heed coherency rules" changed the control request storage from an embedded struct to an allocated pointer so it can obey DMA...

SUSE CVE-2026-63927

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix use after free in debug code We're not allowed to dereference "urb" after calling usbhcdgivebackurb so save the urb-status ahead of time...

CVE-2026-63821

A flaw was found in the Linux kernel's rtw88 Wi-Fi driver for USB. When the rtwusbwriteport function fails to submit a USB Request Block URB, such as during a device disconnect or out of memory conditions, the system does not properly free allocated memory. This oversight leads to memory leaks of...

Linux Distros Unpatched Vulnerability : CVE-2026-63874

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work ...

CVE-2026-64014

In the Linux kernel, the following vulnerability has been resolved: Input: usbtouchscreen - clamp NEXIO datalen/xlen to URB buffer size nexioreaddata pulls datalen and xlen from a packed be16 header in the device's interrupt packet and then walks packet-data0..xlen and packet-dataxlen..datalen...

CVE-2026-63927

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix use after free in debug code We're not allowed to dereference "urb" after calling usbhcdgivebackurb so save the urb-status ahead of time...

CVE-2026-63904

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: check URB actuallength for interrupt-IN notifications USBTMC devices can use an optional interrupt endpoint for notification messages. These typically contain two-byte headers indicating the payload format, but the...

CVE-2026-64144 Bluetooth: btmtk: fix urb->setup_packet leak in error paths

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb-setuppacket leak in error paths The setuppacket of control urb is not freed if usbsubmiturb fails or the submitted urb is killed. Add free in these two paths...

CVE-2026-63874

In the Linux kernel, the following vulnerability has been resolved: net: mctp: usb: fix race between urb completion and rxretry cancellation It's possible that sequencing between setting -stopped and cancelling the rxretry work in ndostop could leave us with an urb queued: T1: ndostop T2:...

CVE-2026-64014

The CVE-2026-64014 issue affects the Linux kernel USB touchscreen path for NEXIO devices (nexio_read_data). It describes a vulnerability where data_len and x_len are read from a 16-bit header and used to walk packet data without proper bounds, potentially enabling a ~64 KiB out-of-bounds read pas...

EUVD-2026-45716

In the Linux kernel, the following vulnerability has been resolved: Input: xpad - fix out-of-bounds access for Share button xpadoneprocesspacket receives len directly from urb-actuallength and uses it to index the share-button byte at datalen - 18 or datalen - 26. Since both len and data0 are und...

CVE-2026-63927

In the Linux kernel, the usb: dwc2 use-after-free in debug code has been fixed. The issue occurred from dereferencing urb after usb_hcd_giveback_urb(); the patch saves urb->status ahead of time to avoid use-after-free. Affected component: dwc2 host controller debug path. Impact described in so...

CVE-2026-63927 usb: dwc2: Fix use after free in debug code

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix use after free in debug code We're not allowed to dereference "urb" after calling usbhcdgivebackurb so save the urb-status ahead of time...