CVE-2026-19947 Missing kernel object permission check in devmux syscalls allows unprivileged user threads to retarget a device multiplexer
| Reporter | Title | Published | Views | Family All 4 |
|---|---|---|---|---|
 | CVE-2026-19947 | 21 Oct 202620:05 | – | circl |
 | CVE-2026-19947 | 21 Oct 202618:19 | – | cve |
 | EUVD-2026-107488 | 21 Oct 202618:19 | – | euvd |
 | CVE-2026-19947 | 21 Oct 202619:17 | – | nvd |
[
{
"vendor": "zephyrproject",
"product": "zephyr",
"collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
"packageName": "zephyr",
"defaultStatus": "unaffected",
"programFiles": [
"drivers/misc/devmux/devmux.c",
"include/zephyr/drivers/misc/devmux/devmux.h"
],
"programRoutines": [
{
"name": "z_vrfy_devmux_select_get"
},
{
"name": "z_vrfy_devmux_select_set"
}
],
"versions": [
{
"version": "3.6.0",
"status": "affected",
"lessThan": "4.5.0",
"versionType": "semver"
}
]
}
]Data
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21 Oct 2026 18:19Current
CVSS 3.15.3