Security Advisory

CVE-2026-36355

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-05 00:00:00

Last updated 2026-07-05 01:34:36

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

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

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