{"uuid": "b4410f40-21b8-47dc-8c4d-de1258361827", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-3714", "type": "seen", "source": "https://t.me/cibsecurity/48590", "content": "\u203c CVE-2021-3714 \u203c\n\nA flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-08-23T20:21:38.000000Z"}