A memory corruption vulnerability was addressed with improved locking. This issue is fixed in watchOS 6.1. An application may be able to execute arbitrary code with kernel privileges.
[
{
"product": "watchOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 6.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]