Unrated severityCISA KEVNVD Advisory· Published Dec 21, 2018· Updated Oct 21, 2025

CVE-2018-19323

Description

The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes functionality to read and write Machine Specific Registers (MSRs).

Affected products

Gigabyte/APP Centerllm-fuzzy
Range: <=1.05.21
Gigabyte/AORUS GRAPHICS ENGINEllm-fuzzy
Range: <1.57
Gigabyte/XTREME GAMING ENGINEllm-fuzzy
Range: <1.26
Gigabyte/OC GURU IIllm-fuzzy
Range: =2.08

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2018/Dec/39mitremailing-listx_refsource_FULLDISC
www.securityfocus.com/bid/106252mitrevdb-entryx_refsource_BID
www.gigabyte.com/Support/Security/1801mitrex_refsource_CONFIRM
www.gigabyte.com/tw/Support/Utility/Graphics-Cardmitrex_refsource_CONFIRM
www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilitiesmitrex_refsource_MISC

News mentions

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