{"vulnerability": "CVE-2021-39638", "sightings": [{"uuid": "6f0a8c26-36eb-49f8-aa8a-4053901a1909", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-39638", "type": "seen", "source": "https://t.me/cibsecurity/34062", "content": "\u203c CVE-2021-39638 \u203c\n\nIn periodic_io_work_func of lwis_periodic_io.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-195607566References: N/A\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-12-15T22:35:21.000000Z"}]}