Description
In binder_alloc_free_page of binder_alloc.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-120025196.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Android | Android | Android kernel |
References
- http://www.securityfocus.com/bid/106851Broken Link
- https://seclists.org/bugtraq/2019/Aug/13Mailing List, Third Party Advisory
- https://source.android.com/security/bulletin/2019-02-01Vendor Advisory
- https://usn.ubuntu.com/3979-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4495Third Party Advisory
- https://www.exploit-db.com/exploits/46357/Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/106851Broken Link
- https://seclists.org/bugtraq/2019/Aug/13Mailing List, Third Party Advisory
- https://source.android.com/security/bulletin/2019-02-01Vendor Advisory
- https://usn.ubuntu.com/3979-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4495Third Party Advisory
- https://www.exploit-db.com/exploits/46357/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Feb 28, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified