CVE
CVE-2026-36355
0field notes · 1digest CVSS 7.7
Daily digests
The Realtek rtl8192cd Wi-Fi kernel driver ships debug ioctl handlers (read_mem and write_mem) in production builds with zero access control. A local attacker can use these to read or write arbitrary kernel memory, which is a straight path to privilege escalation or full device compromise. This affects all known versions of the Realtek rtl819x Jungle SDK through v3.4.14B, which means a huge number of consumer and embedded routers and access points.