CVE-2026-19947Published
Missing kernel object permission check in devmux syscalls allows unprivileged user threads to retarget a device multiplexer
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-19947 · Microsoft / collected KEV context
cve-program · CVE-2026-19947
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.