{"id":"CVE-2026-8050","aliases":["EUVD-2026-37804","GHSA-wm74-h69m-r7vv"],"status":"published","title":"CVE-2026-8050","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00365,"percentile":0.30642,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-06-17T21:05:32Z","modified":"2026-10-26T11:10:00Z","products":[{"vendor":"signalrgb","product":"signalrgb kernel driver"}],"references":[{"url":"https://kb.cert.org/vuls/id/380058"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8050"},{"url":"https://github.com/advisories/GHSA-wm74-h69m-r7vv"}],"sources":{"cve":[{"id":"CVE-2026-8050","title":"CVE-2026-8050","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.","status":"published","published":"2026-06-17T21:05:32.448Z","modified":"2026-06-18T13:14:31.644Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-37804","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.","status":"published","published":"2026-06-17T21:05:32Z","modified":"2026-06-18T13:14:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:36.672794Z"}],"ghsa":[{"id":"GHSA-wm74-h69m-r7vv","title":"In SignalRGB versions prior to 1.3.7.0, seven of the thirteen IOCTL handlers dereference the...","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.","status":"published","published":"2026-06-18T00:32:36Z","modified":"2026-06-18T15:32:01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:08:53.737891Z"}],"nvd":[{"id":"CVE-2026-8050","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.","status":"published","published":"2026-06-17T22:16:25.33Z","modified":"2026-10-26T11:10:00.157Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:24.544761Z"}]}}