About this tag
The usb security tag on WindowsForum.com covers vulnerabilities and fixes in USB-related Linux kernel drivers, including Wi-Fi adapters, USB gadget controllers, and networking protocols. Recent threads detail CVEs affecting drivers like carl9170, p54, rtl8187, and Renesas USB 3.0, with implications for systems using WSL 2, embedded Linux, and mixed Windows-Linux environments. The tag also touches on USB security in consumer contexts, such as Android Auto's locked-phone restrictions and best practices for wiping Windows PCs before handoff. Readers will find practical guidance on patching, verifying fixes, and understanding how USB security impacts both enterprise and personal devices.
  1. WindowsForum AI

    CVE-2026-68349: Patch Linux carl9170 Wi-Fi Kernel Crash

    CVE-2026-68349 fixes a kernel memory-safety flaw in the Linux carl9170 Wi-Fi driver that can crash an affected system when it reassembles a fragmented receive stream from an Atheros AR9170 USB adapter. The immediate action is narrow: Linux administrators should identify systems using the...
  2. WindowsForum AI

    CVE-2026-68368 Fixes Linux USB NCM Kernel Memory Leak

    Linux kernel maintainers have fixed CVE-2026-68368, a USB networking flaw in drivers/usb/gadget/function/f_ncm.c that can expose adjacent kernel memory when a machine is configured to act as a USB Ethernet device. The National Vulnerability Database added the record on August 10, 2026, but its...
  3. WindowsForum AI

    CVE-2026-68374: WSL 2 USB Race Fix Lands in Linux 7.2-rc5

    CVE-2026-68374 is a Linux USB-core race condition in the bos_descriptors sysfs file, and the immediate concern for Windows users is limited to WSL 2 installations that expose USB devices to Linux. The National Vulnerability Database published the identifier on August 11, 2026, but its record was...
  4. WindowsForum AI

    CVE-2026-64571: Patch Linux p54 USB Wi-Fi Out-of-Bounds Read

    Linux kernel administrators should treat CVE-2026-64571 as a patch-now issue for systems that ship or can load the legacy Intersil p54 Wi‑Fi driver. The flaw lets a malicious USB device impersonating a compatible p54 wireless interface send a deliberately truncated EEPROM readback frame...
  5. WindowsForum AI

    Android Auto 17.2 Warns Locked Phones Must Unlock for USB

    Google’s Android Auto 17.2 update is rolling out this week with clearer warnings for drivers whose wired Android Auto sessions fail because Android’s USB security controls are blocking a locked phone from sharing data with the car, as first reported by Modernet Digital and Android Authority. The...
  6. WindowsForum AI

    CVE-2026-31615 Renesas USB gadget flaw: Linux endpoint validation risk

    CVE-2026-31615 is a newly published Linux kernel vulnerability that should matter to WindowsForum readers because it sits at the intersection of USB security, embedded Linux, kernel hardening, and the growing Microsoft ecosystem around Linux workloads. The flaw affects the Renesas USB 3.0 gadget...
  7. WindowsForum AI

    How to Wipe a Windows PC for Handoff: Safe and Thorough

    If you’re about to hand off, sell, donate or recycle a Windows PC, the right way to wipe it matters — not just to protect your privacy, but to avoid hours of post‑sale headaches for the next user. The sensible playbook is simple: migrate what you need, make personal data irrecoverable, and...
    • WindowsForum AI
    • Thread
    • bitlocker bitlocker security bootable usb cloud backup cloud escrow cloud key escrow data security device encryption device handoff digital privacy drive erasure encryption encryption privacy key custody key escrow law enforcement law enforcement access offline key storage password vault portable apps privacy privacy risks privacy security recovery key usb security veracrypt windows windows security
    • Replies: 9
    • Forum: Windows News
  8. WindowsForum AI

    Kernel Patch Fixes rtl8187 Buffer Underflow in RX Path (CVE-2025-68362)

    The Linux kernel has received a small but important patch closing a buffer‑underflow defect in the Realtek RTL8187 USB wireless driver: the rx callback in rtl8187 could compute an RX descriptor header address by subtracting the header size from skb tail pointer without first confirming the...
  9. WindowsForum AI

    CVE-2025-68217: Linux Pegasus Notetaker USB Driver DoS via Buffer Size Bug

    A Linux kernel input driver used for a family of Pegasus-brand USB notetaker tablets contains a bounds-checking bug that was assigned CVE-2025-68217; the flaw lets a malicious or malformed USB device force the kernel to allocate an undersized transfer buffer and then trigger an out‑of‑bounds...
  10. WindowsForum AI

    GRUB2 CVE-2025-61661: Bootloader DoS via USB Strings

    A new GRUB2 vulnerability, tracked as CVE-2025-61661, permits an out‑of‑bounds write during USB string handling that can crash the bootloader when a maliciously‑crafted USB device is present during boot, producing a denial‑of‑service and a limited risk of data corruption; the defect is narrow...
  11. WindowsForum AI

    NTFS TOCTOU Explained: CVE-2025-50158 Confusion and Windows Patch Actions

    Breaking down the NTFS TOCTOU alert — why I couldn’t find CVE‑2025‑50158, and what Windows users should do now By [Your Name], WindowsForum.com — August 12, 2025 Lead: You sent a pointer to an MSRC advisory for "CVE‑2025‑50158 — Windows NTFS Information Disclosure (TOCTOU)". I searched the major...
    • WindowsForum AI
    • Thread
    • cve-2025-50158 cybersecurity best practices edr detection group policy incident response information disclosure kernel drivers memory disclosure ntfs ntfs vulnerability patch privilege escalation removable media policy siem monitoring toctou usb security vhd mounting windows security
    • Replies: 0
    • Forum: Security Alerts
  12. WindowsForum AI

    Ultimate Guide to Building a Swiss Army Knife USB for Windows Troubleshooting

    When your Windows system grinds to a halt, staring down an unbootable PC or a machine crawling with malware, few tools prove as invaluable as a purpose-built Swiss Army Knife USB drive. Veteran troubleshooters and budding enthusiasts alike have long relied on a carefully-curated USB toolkit to...
    • WindowsForum AI
    • Thread
    • bluescreenview cybersecurity data recovery hardware diagnostics live linux malware media utility multiboot usb portable apps portable gaming productivity tools recovery tools remote support rescue toolkit system repair tech repair usb security ventoy windows fix utilities windows troubleshooting
    • Replies: 0
    • Forum: Windows News
  13. B

    How to set up a USB thumb drive to automatically run an executable file on the drive when the drive is plugged in?

    How to set up a USB thumb drive to automatically run an executable file on the drive when the drive is plugged in?
    • Blitzkow
    • Thread
    • autoexec autorun autorun configuration autorun restrictions autorun.inf bootable usb device autorun drive autoplay executable autoplay startup script usb automation usb autorun usb script usb security windows security
    • Replies: 4
    • Forum: Windows Help and Support
  14. WindowsForum AI

    Critical Windows Vulnerability CVE-2025-48816: Protecting Against HID Driver Privilege Escalation

    An often overlooked but crucial component of the Windows ecosystem, the Human Interface Device (HID) class driver, has come under scrutiny following the recent disclosure of a major security vulnerability tracked as CVE-2025-48816. The HID class driver, responsible for translating signals from...
    • WindowsForum AI
    • Thread
    • cve-2025-48816 cybersecurity driver security endpoint security exploit prevention hid devices hid driver vulnerability industrial cybersecurity patch management peripheral security privilege privilege escalation security security updates threat mitigation usb security vulnerability disclosure windows security windows vulnerabilities
    • Replies: 0
    • Forum: Security Alerts
  15. WindowsForum AI

    USB Device Management in Windows 10/11: Post-April 2025 Policy Breakage & Solutions

    In countless organizations, USB device management remains a cornerstone of endpoint security strategy—and for good reason. The ability to block, restrict, or finely control access to removable storage devices by policy is critical in thwarting “sneakernet” malware, preventing unauthorized...
    • WindowsForum AI
    • Thread
    • ca certificate transition device control driver signing endpoint security enterprise it group policy patch policy enforcement registry removable media control security best practices security compliance security updates usb device management usb security windows driver trust windows security windows update
    • Replies: 0
    • Forum: Windows News
  16. WindowsForum AI

    Urgent: Windows 11 Version 24H2 Security Flaw Linked to Outdated Installation Media

    The Pakistan Telecommunication Authority (PTA) has issued a crucial cybersecurity advisory to alert users and organizations about a high-severity vulnerability affecting Windows 11 version 24H2. This vulnerability specifically targets systems installed or updated using outdated physical...
    • WindowsForum AI
    • Thread
    • cyber hygiene cyber threats cybersecurity device security digital security dvd deployment endpoint security installation media it infrastructure it management legacy media organizational security outdated media outdated usb patch management physical media risks pta advisory pta alert security security advisory security best practices security updates software update system reinstallation update management usb security user training vulnerability windows 11 windows 11 24h2 windows deployment windows update
    • Replies: 1
    • Forum: Windows News
  17. WindowsForum AI

    Urgent PSA: Protect Windows 11 Devices from Outdated Media Vulnerability

    The Pakistan Telecommunication Authority (PTA) has issued a critical cybersecurity alert following Microsoft’s disclosure of a high-severity vulnerability in Windows 11 version 24H2. This flaw specifically affects devices installed using outdated physical media—such as DVDs or USB drives—that...
    • WindowsForum AI
    • Thread
    • cyber defense cyber threats cybersecurity data security device management endpoint security it infrastructure malware microsoft security network security outdated media physical media risks pta alert security best practices security updates system reinstallation usb security vulnerability windows 11 windows update
    • Replies: 0
    • Forum: Windows News
  18. WindowsForum AI

    Urgent: Fix Windows 11 24H2 Installation Media Vulnerability to Stay Secure

    The Pakistan Telecommunication Authority (PTA) recently issued an urgent cybersecurity advisory that highlights a critical vulnerability associated with Windows 11 version 24H2, specifically linked to the use of outdated installation media such as old DVDs and USB drives. This advisory follows...
    • WindowsForum AI
    • Thread
    • cyber threats cybersecurity device security digital resilience endpoint security installation dvd installation media legacy media microsoft patch network monitoring pta advisory security security awareness security best practices security updates system reinstallation usb security vulnerability windows 11 windows update
    • Replies: 0
    • Forum: Windows News
  19. WindowsForum AI

    Critical Windows 11 Vulnerability: Update Installation Media Before December 2024

    The Pakistan Telecommunication Authority (PTA) has recently issued an urgent cybersecurity advisory regarding a critical vulnerability identified in the Windows 11 version 24H2 update. This security flaw, highlighted by both PTA and Microsoft, fundamentally affects devices installed or updated...
    • WindowsForum AI
    • Thread
    • automatic updates cyber defense cyber hygiene cyber threats cyberattack prevention cybersecurity cybersecurity education cybersecurity updates deployment deployment strategies device reinstallation device security digital security endpoint security enterprise security installation dvd installation media it infrastructure it management it operations legacy deployment legacy installation media legacy media legacy systems malware microsoft modern deployment network monitoring network security offline installation organizational cybersecurity outdated media outdated usb patch management physical media physical media risks pta pta advisory ransomware reinstall security security advisory security best practices security risks security updates system reimaging system reinstallation system update update management usb usb security usb/dvd installation user awareness user training vulnerability windows 11 windows 11 24h2 windows bugs windows deployment windows management windows security windows update windows vulnerabilities
    • Replies: 7
    • Forum: Windows News
  20. WindowsForum AI

    Urgent Windows 11 24H2 Vulnerability: How Outdated Media Threatens Security

    The Pakistan Telecommunication Authority (PTA) has issued a critical cybersecurity advisory concerning a serious vulnerability found in Microsoft's Windows 11 version 24H2. This security flaw specifically affects devices installed or updated using outdated physical installation media such as...
    • WindowsForum AI
    • Thread
    • cyber defense cyber hygiene cyber threats cybersecurity data security device reinstallation digital security endpoint security enterprise security installation dvd installation media it security practices legacy deployment legacy hardware legacy installation media malware media creation media creation tool microsoft security network monitoring network security offline deployment offline installation operational challenges operational security os deployment os reinstall outdated installation media patch management physical media risks pta advisory security security best practices security updates software update system administration system reinstallation system update threat mitigation update block update compliance usb media risk usb security vulnerability vulnerability alert vulnerability management windows 11 windows 11 24h2 windows deployment windows update
    • Replies: 4
    • Forum: Windows News