CVE-2024-32900 Use after free in Android

What is CVE-2024-32900?

CVE-2024-32900 is a critical use after free vulnerability in Google Android, published on 13 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In lwis_fence_signal of lwis_debug.c, there is a possible Use after Free due to improper locking. This could lead to local escalation of privilege from hal_camera_default SELinux label with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-416, CWE-667

Which versions are affected by CVE-2024-32900?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2024-32900?

Apply the vendor's patch.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2024-32900 being exploited?

There is no known exploitation of CVE-2024-32900 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 A-322327063, GHSA-pr97-pp48-gmqg, PUB-A-322327063.