It was discovered, that debian-edu-config, a set of configuration files used for the Debian Edu blend, before 2.12.16 configured insecure permissions for the user web shares (~/public_html), which could result in privilege escalation.
[
{
"product": "debian-edu-config",
"vendor": "Debian",
"versions": [
{
"status": "affected",
"version": "< 2.12.16"
}
]
}
]