The IPTSOSET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4998.json"
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.5.5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "12.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
}
]