{"id":"PUB-A-188745089","details":"In init of vendor_graphicbuffer_meta.cpp, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-188745089","CVE-2021-39679"],"modified":"2026-09-21T16:00:45.521740994Z","published":"2022-01-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-01-01"}],"affected":[{"package":{"name":":unknown:","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2022-01-05"}]}],"versions":["Device specific"],"ecosystem_specific":{"types":["EoP"],"severity":"High","spl":"2022-01-05"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-188745089.json"}}],"schema_version":"1.9.0"}