CVE-2026-82628 | Colorful iGameCenter 2.0.0.81 IOCTL Dispatch WinRing0x64.sys sub_11504 PhysicalAddress/AlignNumer/AlignSize privileges management

August 30, 2026 Yanac

A vulnerability, which was classified as very critical, has been found in Colorful iGameCenter 2.0.0.81. This vulnerability affects the function sub_11504 in the library WinRing0x64.sys of the component IOCTL Dispatch. Performing a manipulation of the argument PhysicalAddress/AlignNumer/AlignSize results in improper privilege management.

This vulnerability is known as CVE-2026-82628. Attacking locally is a requirement. No exploit is available.VulDB Recent EntriesRead More