Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "5"
},
{
"introduced": "0"
},
{
"last_affected": "6.0"
},
{
"introduced": "0"
},
{
"last_affected": "6.2"
},
{
"introduced": "0"
},
{
"last_affected": "6.4"
},
{
"introduced": "0"
},
{
"last_affected": "6.5"
},
{
"introduced": "0"
},
{
"last_affected": "6.6"
},
{
"introduced": "0"
},
{
"last_affected": "6.7"
},
{
"introduced": "0"
},
{
"last_affected": "5.6"
},
{
"introduced": "0"
},
{
"last_affected": "5.9"
},
{
"introduced": "0"
},
{
"last_affected": "6.5"
}
]
}[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "12.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.10"
}
]
},
{
"events": [
{
"introduced": "2.6.22"
},
{
"fixed": "3.2.83"
}
]
},
{
"events": [
{
"introduced": "3.3"
},
{
"fixed": "3.4.113"
}
]
},
{
"events": [
{
"introduced": "3.5"
},
{
"fixed": "3.10.104"
}
]
},
{
"events": [
{
"introduced": "3.11"
},
{
"fixed": "3.12.66"
}
]
},
{
"events": [
{
"introduced": "3.13"
},
{
"fixed": "3.16.38"
}
]
},
{
"events": [
{
"introduced": "3.17"
},
{
"fixed": "3.18.44"
}
]
},
{
"events": [
{
"introduced": "3.19"
},
{
"fixed": "4.1.35"
}
]
},
{
"events": [
{
"introduced": "4.2"
},
{
"fixed": "4.4.26"
}
]
},
{
"events": [
{
"introduced": "4.5"
},
{
"fixed": "4.7.9"
}
]
},
{
"events": [
{
"introduced": "4.8"
},
{
"fixed": "4.8.3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "23"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "24"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "25"
}
]
},
{
"events": [
{
"introduced": "5.1"
},
{
"fixed": "7.0.14"
}
]
},
{
"events": [
{
"introduced": "7.1.0"
},
{
"fixed": "7.1.8"
}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5195.json"