pico-usb-wifi

= pico-usb-wifi :toc: macro :toclevels: 3 :idprefix: :idseparator: - pico-usb-wifi 是适用于 Raspberry Pi Pico W 的固件，将其转变为无需驱动的 USB Wi-Fi 适配器，枚举为 USB CDC-NCM 设备。 :figure-caption: AI Slop .pico-usb-wifi Diagram image::images/openrouter-banana2-rpi-pico.png 该固件作为透明的二层桥接器工作，在 Pico W 的无线接口与 USB 接口之间转发帧。 主...

AZL-100289 CVE-2026-80983 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix socket refcount leak in smcswitchconns smcswitchconns takes a reference on the SMC socket before dropping lgr-connslock, so the connection stays alive while the CDC slot is fetched: sockhold&smc-sk;...

Certighost-CVE-2026-54121

Document Type: Detection Use Case Related CVE: CVE-2026-54121 Certighost Author: Youssef Benchater Detection Use Case: Certighost CVE-2026-54121 This document describes the Splunk detection built for CVE-2026-54121. It follows the standard detection use case format so it can sit in a detection...

CVE-2026-80594

A flaw was found in the Linux kernel's ims-pcu driver. This vulnerability allows a malicious device to trigger an infinite loop by providing a specially crafted descriptor with a zero-length field during the parsing of CDC union descriptors. This can lead to a Denial of Service DoS condition,...

The vulnerability of the wdm_in_callback() function in the drivers/usb/class/cdc-wdm.c file of the Linux operating system’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the wdmincallback function in the drivers/usb/class/cdc-wdm.c file of the Linux operating system’s USB device driver framework is related to security configuration errors. Exploiting this vulnerability could allow an attacker to cause service failures...

SUSE CVE-2026-80594

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

CVE-2026-80594

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

UBUNTU-CVE-2026-80594

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

CVE-2026-80594

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

CVE-2026-80594

CVE-2026-80594 affects the ims-pcu driver in the Linux kernel . The driver parses CDC union descriptors in ims_pcu_get_cdc_union_desc() by iterating through extra descriptor data but fails to validate that each descriptor's bLength field is at least 2. A malicious device presenting a descriptor w...

CVE-2026-80594 Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

EUVD-2026-67470

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating through the extra descriptor data. However, it does not verify that the...

The vulnerability of the cdc_ncm_rx_verify_ndp32() function in the drivers/net/usb/cdc_ncm.c module of the Linux kernel’s network adapter driver allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the cdcncmrxverifyndp32 function in the drivers/net/usb/cdcncm.c module of the Linux kernel’s network adapter driver is related to errors in calculating the data buffer size. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, a...

The vulnerability of the cdc_ncm_check_tx_max() function in the drivers/net/usb/cdc_ncm.c module of the Linux kernel’s USB network adapter driver allows a hacker to cause a service failure.

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...

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

In the Linux kernel, the following vulnerability has been resolved: net: cdcncm: Handling too low values of dwNtbOutMaxSize. Currently, in cdcncmchecktxmax, if dwNtbOutMaxSize is lower than the calculated “minimum” value but greater than zero, the logic sets txmax to dwNtbOutMaxSize. This value i...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: cdceem: Fix for the “tx fixupskb leak” issue. When usbnet transmit sends a skb, it is handled in eemtxfixup. If skbcopyexpand fails, it returns NULL. In this case, usbnetstartxmit has no chance to free the original skb. The...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: Avoid overflows in sanity checks. A malfunctioning device may produce an extreme offset like 0xFFF0, along with a fragment of reasonable length. In the currently formulated sanity check, this will cause an integer...

Linux Distros Unpatched Vulnerability : CVE-2026-72074

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Input: ims-pcu - fix type confusion in CDC union descriptor parsing The driver currently trusts the bMasterInterface0 from the CDC union descriptor without...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099939)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099939 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: class: cdc-wdm: fix reordering issue in read code path Quoting the bug report: Due to compil...

CVE-2026-72074

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - fix type confusion in CDC union descriptor parsing The driver currently trusts the bMasterInterface0 from the CDC union descriptor without verifying that it matches the interface being probed. This could lead to...