CVE-2026-8050
High
Description
In SignalRGB versions prior to 1.3.7.0, seven of the thirteen IOCTL handlers dereference the SystemBuffer pointer without first verifying that it is non-NULL. Sending an IOCTL with an empty input buffer causes a NULL pointer dereference, resulting in a kernel crash.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSignalRGB kernel driver
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- SignalRGB SignalRGB kernel driver1.3.7.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SignalRGB SignalRGB kernel driver | v < 1.3.7.0 | 1.3.7.0 |
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