CVE-2025-27077 Use After Free in Automotive Software platform based on QNX
A use-after-free vulnerability in Qualcomm Snapdragon automotive software allows attackers to execute arbitrary code or escalate privileges via guest VM messages.
- 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-2025-27077?
CVE-2025-27077 is a high-severity use after free vulnerability in Qualcomm Qam8255p Firmware, published on 24 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while processing message in guest VM.
Weakness: CWE-416
Which versions are affected by CVE-2025-27077?
It affects 27 products.
Products include Qualcomm Qam8255p Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qam8620p Firmware, Qualcomm Qam8650p Firmware, Qualcomm Qam8775p Firmware, Qualcomm Qamsrv1h Firmware and 21 more.
How do I fix CVE-2025-27077?
No fix has been published for CVE-2025-27077 yet. Limit exposure of the affected software until one is available.
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-2025-27077 being exploited?
There is no known exploitation of CVE-2025-27077 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Qam8255p Firmware
Sources
Also known as GHSA-58mr-6jqq-28pg.