CVE-2026-9492GIGABYTE｜Gigabyte Control Center - Improper Access Control

Beschreibung

The MBStorage DRAM lighting control module within Gigabyte Control Center (GCC) developed by GIGABYTE Technology has an Improper Access Control vulnerability. Authenticated local attackers can send specific IOCTL commands through the driver MyPortIO_x64.sys bundled with the module, thereby arbitrarily reading and writing physical memory and obtaining kernel-level privileges.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• https://www.twcert.org.tw/tw/cp-132-11033-97316-1.html third-party-advisory
• https://www.twcert.org.tw/en/cp-139-11034-f7f2f-2.html third-party-advisory