CVE-2026-90890
Medium
Description
ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Untrusted Pointer Dereference vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to dereference an unvalidated pointer, resulting in an operating system crash.
SeverityMedium
CVSS5.5
Exploit probability—
ProductASRock Polychrome SYNC/RGB for MB
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-822CWE-822
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ASRock ASRock Polychrome SYNC/RGB for MB | v ≤ 1.0.118 | — |
| ASRock ASRock Polychrome SYNC/RGB for VGA | v ≤ 2.0.219 | — |
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