ASUS bsitf.sys Driver Vulnerability: Arbitrary Physical Memory Mapping via Unvalidated IOCTL (CVE-2026-13585)

18 Jul 2026

vulnerabilityASUSdriverbsitf.sysCVE-2026-13585IOCTLphysical_memorymappingsecurity

The post references a vulnerability in ASUS’s bsitf.sys driver identified as CVE-2026-13585. The issue involves arbitrary physical memory mapping due to an unvalidated Input/Output Control (IOCTL) request. No additional technical details or context are provided in the post.

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ASUS bsitf.sys Driver Vulnerability: Arbitrary Physical Memory Mapping via Unvalidated IOCTL (CVE-2026-13585) | Cyber Hub