A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.
[
{
"target": {
"file": "mm/mremap.c",
"function": "move_page_tables"
},
"id": "CVE-2020-10757-19e05640",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@5bfea2d9b17f1034a68147a8b03b9789af5700f9",
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{
"target": {
"file": "mm/mremap.c"
},
"id": "CVE-2020-10757-3624fd67",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@5bfea2d9b17f1034a68147a8b03b9789af5700f9",
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"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10757.json"