Kerncorelib64.Sys

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cpe:2.3:a:micro-star_international_(msi):kerncorelib64.sys:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorMicro Star International (Msi) (3a967ac3-219d-5d9f-a197-fb0e653314bf)
ProductKerncorelib64.Sys (cd5925b4-0067-55c7-bc0c-b05e75828ff9)
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Notes

Imported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-57851 vulnerable 2026-07-29 01:03:16.355524 MSI KernCoreLib64.sys Privilege Escalation via IOCTL Handlers
HIGH (7.8)
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 IOCTL handlers without administrator privileges. Attackers can exploit the accessible device object through IOCTL handlers to manipulate kernel objects, tamper with kernel-mode callbacks, bypass Protected Process Light protections, and disable security software.
Published: 2026-07-07T16:02:05.937Z
Updated: 2026-09-24T14:17:53.654Z
Reference links
Imported from gcve-enriched-dumps CVE data

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