Vulnerabilidades do SignalRGB SignalRGB kernel driver
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CVEs publicadas que afetam SignalRGB SignalRGB kernel driver: 2 registro(s), com versões afetadas e correções.
CVE-2026-8050
Alta · 7.5
17/06/2026
CVE-2026-8050
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.
CVE-2026-8049
Média · 5.3
17/06/2026
CVE-2026-8049
In SignalRGB versions prior to 1.3.7.0, the \\.\SignalIo device object is created without an explicit SDDL security descriptor and without FILE_DEVICE_SECURE_OPEN. This results in overly permissive default access control, allowing any authenticated local user to obtain a handle to the device and issue privileged IOCTLs.