CVE-2018-9407 Information disclosure in Android

What is CVE-2018-9407?

CVE-2018-9407 is a medium-severity vulnerability in Google Android, published on 4 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In emmc_rpmb_ioctl of emmc_rpmb.c, there is an Information Disclosure due to a Missing Bounds Check. This could lead to Information Disclosure of kernel data.

Weakness: CWE-125

Which versions are affected by CVE-2018-9407?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2018-9407?

No fix has been published for CVE-2018-9407 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-9407 being exploited?

There is no known exploitation of CVE-2018-9407 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-8g56-c3fw-gr86.