CVE-2019-1999

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.

Score

CVSS 3.1 7.8 High

Status

Modified - security@android.com

Published

2019-02-28

Last modified

2024-09-17

Weaknesses

CWE-415

Affected products

• Android (Android)
• Ubuntu Linux (Canonical)
• Debian Linux (Debian)
• Android (Google)

References

• http://www.securityfocus.com/bid/106851
• https://seclists.org/bugtraq/2019/Aug/13
• https://source.android.com/security/bulletin/2019-02-01
• https://usn.ubuntu.com/3979-1/
• https://www.debian.org/security/2019/dsa-4495
• https://www.exploit-db.com/exploits/46357/