{"vulnerability": "CVE-2021-3428", "sightings": [{"uuid": "5350b4bc-9f8b-4a89-99c7-b9494f74e3c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-3428", "type": "seen", "source": "https://t.me/cibsecurity/38447", "content": "\u203c CVE-2021-3428 \u203c\n\nA flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-03-04T20:30:12.000000Z"}]}