high7.7Public exploit code
CVE-2026-36355
The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK (all known versions through v3.4.14B) does not perform any access control checks on the wri…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Realtek rtl819x - Local Privilege2026-05-27 · local · linux
Impact
The rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK (all known versions through v3.4.14B) does not perform any access control checks on the write_mem (ioctl 0x89F5) and read_mem (ioctl 0x89F6) debug handlers, which are compiled into production builds via the unconditionally defined _IOCTL_DEBUG_CMD_ macro in 8192cd_cfg.h
Affected products
| Product | Affected versions |
|---|---|
| Realtek Rtl819x Jungle SDK (All Known | through 3.4.14B |
Versions were read from the advisory text. No structured product data has been published for this record yet.