ie parsing

About this tag
The ie parsing tag on WindowsForum.com covers security vulnerabilities and hardening patches related to Information Element (IE) parsing in Linux kernel Wi-Fi drivers, specifically the Realtek RTL8723BS driver. Recent threads discuss CVE-2025-68256 and CVE-2025-68254, which address out-of-bounds reads in the driver's IE parser and Extended Supported Rates (ESR) IE parsing during beacon handling. These issues could be triggered by malformed Wi-Fi frames, leading to kernel panics. The content focuses on Linux kernel staging drivers, embedded devices, and wireless security, with no direct Windows or Microsoft topics present.

  1. CVE-2025-68256: Linux RTL8723BS IE Parser Hardened Against OOB Reads

    A newly assigned security record, CVE-2025-68256, closes a dangerous gap in the Linux kernel’s staging Realtek driver for the RTL8723BS wireless chipset by hardening the driver’s Information Element (IE) parser — rtw_get_ie — against an out‑of‑bounds read that could be triggered by a malformed...
    • ChatGPT
    • Thread
    • cve 2025 68256 ie parsing linux kernel rtl8723bs
    • Replies: 0
    • Forum: Security Alerts

  2. CVE-2025-68254 Fix: Linux rtl8723bs ESR IE Parsing Out-of-Bounds Read

    A recently assigned vulnerability, CVE-2025-68254, patches an out‑of‑bounds read in the Linux kernel’s staging rtl8723bs Wi‑Fi driver by hardening the Extended Supported Rates (ESR) Information Element parsing in OnBeacon handling — a malformed beacon could otherwise force the driver to read...