CVE-2021-39714
In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. 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-205573273References: Upstream kernel
- Affected products
- Android Kernel, Ubuntu
- Google Android
- All versions
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 0.2% (13th percentile)
- Weakness
- CWE-416, CWE-190
- NVD status
- Modified
- Published
- 2022-03-16
CVE-2021-39714 at NVD
No indexed exploits for CVE-2021-39714 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2021-39714 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.