high7.8
CVE-2023-20928
In binder_vma_close of binder.c, there is a possible use after free due to improper locking.
Impact
In binder_vma_close of binder.c, there is a possible use after free due to improper locking. 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-254837884References: Upstream kernel
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Android | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/170855/Android-Binder-VMA-Management-Security-Issues.html
- https://source.android.com/security/bulletin/2023-01-01
- http://packetstormsecurity.com/files/170855/Android-Binder-VMA-Management-Security-Issues.html
- https://source.android.com/security/bulletin/2023-01-01