KernCoreLib64.sys vulnerabilities

1 known vulnerability in KernCoreLib64.sys from Micro-Star International (MSI). 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

  KernCoreLib64.sys: Exposed IOCTL with Insufficient Access Control

  CVE-2026-57851Jul 7, 2026Micro-Star International (MSI)

  MSI Feature Manager contains a local privilege escalation vulnerability in the KernCoreLib64.sys kernel driver that allows any locally logged-on user to perform arbitrary physical memory read/write and unrestricted I/O port operations by accessing exposed IOCT