CVE-2026-89881: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: rtl2832sdr: use vb2videounregisterdevice on remove to fix DMA leak rtl2832sdrremove runs on USB disconnect and clears dev-udev to NULL before any pending streaming teardown has run. When user space later closes its file...

CVE-2026-90031: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb-storage: eneub6250: fix race between scan work and probe eneub6250probe calls usbstorprobe2, which starts the usb-storage infrastructure and schedules the delayed scan work. The driver then calls enegetcardtype, which sends a...

CVE-2026-90033: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...

PT-2026-93660

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference occurs in the usb put function instance function. This happens when the function attempts to dereference the fd variable within the fi structure to retrieve th...

PT-2026-93458

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/gud component where the gud connector add tv mode function reads fixed-size mode names from a USB device. These pointers are passed to drm mode create tv...

CVE-2026-89817: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/gud: NUL-terminate TV mode names read from the device gudconnectoraddtvmode reads a buffer of fixed-size mode names from the USB device and passes pointers into it to drmmodecreatetvpropertieslegacy, which calls strlen on eac...

PT-2026-93672

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the usb-storage module specifically affecting ene ub6250. The ene ub6250 probe function calls usb stor probe2, which schedules delayed scan work. Subsequently,...

CVE-2026-90022: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmidi2: fix use-after-free in string attribute show path fmidi2optsstrshow takes the string lock internally, but its callers dereference the opts-info. pointer before calling it, outside the lock. This races with...

Linux Distros Unpatched Vulnerability : CVE-2026-90045

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 mm lifetime handling iodata stores a pointer to the submitting task's mmstruct, but does not currently hold a reference to it while async...

PT-2026-93662

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the USB gadget MIDI function where work is not properly initialized. The f midi alloc function initializes free ref to 1, but the INIT WORK process is only performed...

Linux Distros Unpatched Vulnerability : CVE-2026-90033

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it t...

Linux Distros Unpatched Vulnerability : CVE-2026-90020

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - USB: gadget: fix NULL pointer dereference in gadgetdevioctl gadgetdevioctl reads dev-gadget before acquiring dev-lock, but dev-state is checked after acquiring...

Linux Distros Unpatched Vulnerability : CVE-2026-90030

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: dwc3: clear forceRM when issuing EndTransfer The forceRM bit of the DEPCMD register controls the behavior of the EndTransfer command used to stop an active...

Linux Distros Unpatched Vulnerability : CVE-2026-90019

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: fix null pointer dereference in usbputfunctioninstance usbputfunctioninstance attempts to dereference fd inside fi struct to get mod in uvcallocins...

SUSE CVE-2026-89734

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix null pointer dereference in uvcgvideoinit In uvcgvideoinit, if kthreadrunworker fails, the error logged uses uvcgerr, however, the pointer it uses: video-uvc is not assigned at this point, triggering a null...

CVE-2026-91956

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can exploit an out-of-bounds read vulnerability in the URBDRC USB device redirection channel. By sending a specially crafted message, the server can cause the FreeRDP client to read beyond its allocated memory, leading to...

Before You Patch. Why Patch Reliability Matters for Confident Deployment

Executive Summary Microsoft’s September 2026 security updates,KB5124008 and KB5124012 , have been linked to USB audio failures on some Windows systems, highlighting the operational risk that can accompany security patching. Qualys TruRisk Eliminate classified both updates as Low Reliability ,...

CVE-2026-91951

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can send a specially crafted USB redirection message to the urbdrc client channel. This can trigger an out-of-bounds write, leading to a denial of service DoS for the client when verbose asserts are enabled. Mitigation To...

CVE-2026-91963

A flaw was found in FreeRDP. An uninitialized heap memory disclosure vulnerability exists in the urbdrc USB redirection channel. A malicious Remote Desktop Protocol RDP server can exploit this by inducing failing USB transfers, allowing it to read uninitialized heap memory from the client. This...

DEBIAN-CVE-2026-91963

FreeRDP versions before 3.31.0 contain an uninitialized heap memory disclosure vulnerability in the urbdrc USB redirection channel. A malicious RDP server can induce failing USB transfers to read uninitialized heap memory from the client, defeating ASLR and enabling remote code execution when...