{"vulnerability": "CVE-2021-45868", "sightings": [{"uuid": "31303fda-aa1e-489d-8f5d-cb97eddbf2cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-45868", "type": "seen", "source": "https://t.me/cibsecurity/39190", "content": "\u203c CVE-2021-45868 \u203c\n\nIn the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-03-18T11:22:25.000000Z"}]}