MBStorage vulnerabilities

1 known vulnerability in MBStorage from Gigabyte. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.8 High severity

  MBStorage: Exposed IOCTL with Insufficient Access Control

  CVE-2026-9492Jul 13, 2026Gigabyte

  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 bu