pico-usb-wifi

= pico-usb-wifi :toc: macro :toclevels: 3 :idprefix: :idseparator: - pico-usb-wifi is firmware for the Raspberry Pi Pico W that turns it into a driverless USB Wi-Fi adapter, enumerating as a USB CDC-NCM device. :figure-caption: AI Slop .pico-usb-wifi Diagram...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: fixed potential NULL pointer dereferencing in ncmbitrate In Google’s internal bug report 265639009, we received a crash report from a aarch64 GKI 5.10.149-android13 running device. This report is currently...

Astra Linux – vulnerability in linux-6.1, linux-5.15, linux

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Fix UAF ncm object at re-bind after usb ep transport error When the ncm function is working and then the usb0 interface is disabled due to a link down, ethstop is called. At this point, if an error occurs durin...

Astra Linux – vulnerability in linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device may return an extreme offset such as 0xFFF0 and a reasonable length for a fragment. Under the current sanity check formulation, this would result in an integer overflow,...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs It is observed sometimes when tethering is used over NCM with Windows 11 as the host, that the gadgetgiveback function appends one byte to the end of a properly...

EUVD-2026-101340

ethernetrecv in subsys/net/l2/ethernet/ethernet.c validates only that the first netbuf of a received frame holds a plain 14-byte struct netethhdr. When the ethertype is 0x8100 and VLAN is enabled on the interface, the same buffer is reinterpreted as the 18-byte struct netethvlanhdr without...

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1786824415)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786824415 advisory. - In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device may...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001472)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001472 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs It is observed sometimes when...

Linux USB device driver Heap Buffer Overflow DoS

The vulnerability of the gncmbind function in the drivers/usb/gadget/legacy/ncm.c module of the Linux USB device driver lies in the pointer manipulation. Exploiting this vulnerability could allow a malicious actor to cause service failure remotely...

Security Bulletin: Multiple vulnerabbilities exists in the IBM® SDK, Java™ Technology Edition affect IBM Tivoli Network Configuration Manager.

Summary IBM Tivoli Network Configuration Manager is affected by multiple security vulnerabilities in IBM SDK, Java Technology Edition. This bulletin addresses the IBM SDK, Java Technology Edition Quarterly Critical Patch Update CPU for Jul 2026, which includes Oracle July 2026 CPU plus four...

Linux kernel USB Network Adapter Heap Buffer Overflow DoS

The vulnerability in the cdcncmrxverifyndp32 function within the drivers/net/usb/cdcncm.c file of the Linux kernel’s USB network adapter driver is related to errors in calculating the size of data buffers. Exploitation of this vulnerability may allow an attacker to compromise the confidentiality,...

Linux kernel USB Network Adapter Buffer Overflow DoS

The vulnerability of the cdcncmchecktxmax function in the drivers/net/usb/cdcncm.c module of the Linux network adapter driver framework is related to a violation of the data format agreement. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-74679

A flaw was found in the Linux kernel's USB gadget NCM Network Control Model function fncm. A malicious host can exploit an integer overflow vulnerability by supplying a large offset. This overflow causes a signed index variable to become negative, bypassing security checks and leading to an...

CVE-2026-68368

A flaw was found in the Linux kernel's USB gadget NCM Network Control Model driver. This vulnerability occurs because the driver fails to properly validate the boundaries of datagrams and Network Transfer Blocks NTBs supplied by a USB host. A malicious USB host can exploit this by crafting specif...

CVE-2026-12052

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

EUVD-2026-55967

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

CVE-2026-12052 Out-of-bounds write in USB CDC NCM control handler when host wLength is smaller than the response

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

CVE-2026-12052

The CVE-2026-12052 issue affects Zephyr’s USB device CDC NCM class (usbd_cdc_ncm_cth in subsys/usb/device_next/class/usbd_cdc_ncm.c). The handler builds fixed-size responses for GET_NTB_PARAMETERS (28-byte) and GET_NTB_INPUT_SIZE (8-byte) and copies the entire structure into the control DATA IN b...

CVE-2026-12052 Out-of-bounds write in USB CDC NCM control handler when host wLength is smaller than the response

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

CVE-2026-12052 Out-of-bounds write in USB CDC NCM control handler when host wLength is smaller than the response

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...