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...

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...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: cdc-acm: Check the control transfer buffer size before accessing it. If the first fragment is shorter than struct usbcdcnotification, we cannot calculate the expectedsize. Instead, log an error and discard the notification...

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: class: cdc-wdm: Fix CPU lockup caused by excessive log messages The syzbot fuzzer found that the interrupt-URB completion callback in the cdc-wdm driver was taking too long, and the driver's immediate resubmission of interru...

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

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 found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: class: cdc-wdm: Issue with reordering in the read code path has been fixed. Quoting the bug report: Due to compiler optimization or CPU out-of-order execution, the desc-length update may be reordered before the memmove...

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...

Astra Linux – Vulnerability in Linux

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...

AZL-100289 CVE-2026-80983 affecting package kernel 6.6.152.1-1

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;...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-80594

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 potential infinite loop in CDC union descriptor parsing The driver parses CDC union descriptors in imspcugetcdcuniondesc by iterating throu...

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...

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 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...

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...

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...