A memory corruption vulnerability was found in the kernel function kern_getfsstat in MidnightBSD before 1.2.7 and 1.3 through 2020-08-19, and FreeBSD through 11.4, that allows an attacker to trigger an invalid free and crash the system via a crafted size value in conjunction with an invalid mode.
{
"versions": [
{
"introduced": "0"
},
{
"fixed": "1.2.7"
},
{
"introduced": "0"
},
{
"last_affected": "11.4"
}
]
}