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PRIOn knowledge basePRION:CVE-2021-0929HistoryDec 15, 2021 - 7:15 p.m.
Memory corruption
2021-12-1519:15:00
PRIOn knowledge base
www.prio-n.com
2
0.0004 Low
EPSS
Percentile
5.1%
In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel
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