CVE-2016-3858 Memory corruption in n/a

What is CVE-2016-3858?

CVE-2016-3858 is a high-severity memory corruption vulnerability in Google Android, published on 11 Sep 2016. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Buffer overflow in drivers/soc/qcom/subsystem_restart.c in the Qualcomm subsystem driver in Android before 2016-09-05 on Nexus 5X and 6P devices allows attackers to gain privileges via a crafted application that provides a long string, aka Android internal bug 28675151 and Qualcomm internal bug CR1022641.

Weakness: CWE-119

Which versions are affected by CVE-2016-3858?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2016-3858?

No fix has been published for CVE-2016-3858 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2016-3858 being exploited?

There is no known exploitation of CVE-2016-3858 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6c4c-fp69-7pr6.