CVE-2025-47334 Buffer Copy Without Checking Size of Input in Camera Driver

Medium 6.7 Published 6 Jan 2026 Updated 7 Jan 2026

A buffer overflow in the Qualcomm camera driver allows attackers to corrupt memory, potentially leading to code execution or privilege escalation.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-47334?

CVE-2025-47334 is a medium-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Memory corruption while processing shared command buffer packet between camera userspace and kernel.

Weakness: CWE-120

Which versions are affected by CVE-2025-47334?

It affects 146 products.

Products include Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware and 140 more.

How do I fix CVE-2025-47334?

No fix has been published for CVE-2025-47334 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-2025-47334 being exploited?

There is no known exploitation of CVE-2025-47334 in the wild and no public exploit code.

All Qualcomm Csra6620 Firmware vulnerabilities

Sources

Also known as GHSA-p4mr-j524-29rh.