An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of “safe” sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.
[
{
"product": "cri-o",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "1.18"
}
]
}
]