VDB
CVE-2021-0929
CVE-2021-0929
PUBLISHED
Reported by google_android · Published December 15, 2021
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
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | Android | Android kernel |
| n/a | Android | * |
Timeline
- Nov 2, 2021 CVE Published
- Dec 16, 2021 EPSS Score (30 in total, the first dated here)
- Aug 3, 2024 CVE Updated
- Jun 1, 2026 Security Advisory
- Aug 27, 2026 Coalition ESS Score
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