The path autocompletion feature in Bash 4.4 allows local users to gain privileges via a crafted filename starting with a " (double quote) character and a command substitution metacharacter.
{
"cpe": "cpe:2.3:a:gnu:bash:4.4:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "4.4"
},
{
"last_affected": "4.4"
}
],
"source": "CPE_STRING"
}