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The vulnerability of the rtw89_scan_get_6g_disabled_chan() function in the drivers/net/wireless/realtek/rtw89/fw.c driver module of the Realtek wireless adapter support library in the Linux kernel allows a hacker to induce a service failure.

🗓️ 03 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in rtw89_scan_get_6g_disabled_chan() Realtek rtw89 fw.c allows pointer manipulation to cause service failure.

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03 Apr 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.00208
1