CVE-2026-90890
ASRock｜ASRock Polychrome SYNC/RGB software utility - Untrusted Pointer Dereference
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-822 |
| Vendor | asrock |
| Product | asrock polychrome sync/rgb for mb |
| Published | Sep 14, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
ASRock / ASRock Polychrome SYNC/RGB for MB
0 ≤ 1.0.118
ASRock / ASRock Polychrome SYNC/RGB for VGA
0 ≤ 2.0.219