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1 vulnerability found for MBStorage by GIGABYTE

CVE-2026-9492 (GCVE-0-2026-9492)
Vulnerability from cvelistv5
Published
2026-07-13 03:41
Modified
2026-07-14 14:33
CWE
  • CWE-782 - Exposed IOCTL with insufficient access control
Summary
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.
Impacted products
Vendor Product Version
GIGABYTE MBStorage Version: 0   <
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