CVE-2025-47399 Buffer Copy Without Checking Size of Input in Camera
A buffer overflow in Qualcomm Snapdragon camera drivers allows attackers to execute arbitrary code or escalate privileges via malicious IOCTL calls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47399?
CVE-2025-47399 is a high-severity memory corruption vulnerability in Qualcomm Cologne Firmware, published on 2 Feb 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 IOCTL call to update sensor property settings with invalid input parameters.
Weakness: CWE-120
Which versions are affected by CVE-2025-47399?
It affects 14 products.
Products include Qualcomm Cologne Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Wcd9378c Firmware, Qualcomm Wsa8840 Firmware, Qualcomm Wsa8845 Firmware, Qualcomm Wsa8845h Firmware and 8 more.
How do I fix CVE-2025-47399?
No fix has been published for CVE-2025-47399 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-2025-47399 being exploited?
There is no known exploitation of CVE-2025-47399 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Cologne Firmware
Sources
Also known as GHSA-8394-jqpw-3rqp.