CVE-2018-14853: Samsung Galaxy s6 Firmware

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

A NULL pointer dereference in dhd_prot_txdata_write_flush in drivers/net/wireless/bcmdhd4358/dhd_msgbuf.c in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to cause the device to reboot. The Samsung ID is SVE-2018-11783.

Affected products

• Samsung Galaxy s6 Firmware: version g920fxxu5eqh7 only

Published 2018-12-17. Last modified 2026-06-17.