GPU Mem Buffer Dealloc Memory Corruption Vulnerability
CVE-2025-47398 Published on February 2, 2026
Use After Free in Graphics
Memory Corruption while deallocating graphics processing unit memory buffers due to improper handling of memory pointers.
Vulnerability Analysis
CVE-2025-47398 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2025-47398 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2025-47398
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Affected Versions
Qualcomm, Inc. Snapdragon:- Version AR8031 is affected.
- Version CSRA6620 is affected.
- Version CSRA6640 is affected.
- Version FastConnect 6200 is affected.
- Version FastConnect 6700 is affected.
- Version FastConnect 6900 is affected.
- Version FastConnect 7800 is affected.
- Version Flight RB5 5G Platform is affected.
- Version G1 Gen 1 is affected.
- Version G2 Gen 1 is affected.
- Version IQ6 Series Platform is affected.
- Version IQ8 Series Platform is affected.
- Version IQ9 Series Platform is affected.
- Version LeMans_AU_LGIT is affected.
- Version LeMansAU is affected.
- Version Milos is affected.
- Version Monaco_IOT is affected.
- Version Netrani is affected.
- Version Orne is affected.
- Version Palawan25 is affected.
- Version QAM8255P is affected.
- Version QAM8295P is affected.
- Version QAMSRV1H is affected.
- Version QAMSRV1M is affected.
- Version QCA2066 is affected.
- Version QCA6391 is affected.
- Version QCA6574 is affected.
- Version QCA6574A is affected.
- Version QCA6574AU is affected.
- Version QCA6595 is affected.
- Version QCA6595AU is affected.
- Version QCA6678AQ is affected.
- Version QCA6688AQ is affected.
- Version QCA6696 is affected.
- Version QCA6698AQ is affected.
- Version QCA6698AU is affected.
- Version QCA6797AQ is affected.
- Version QCA8695AU is affected.
- Version QCM2290 is affected.
- Version QCM4325 is affected.
- Version QCM4490 is affected.
- Version QCM5430 is affected.
- Version QCM6125 is affected.
- Version QCM6490 is affected.
- Version QCN9011 is affected.
- Version QCN9012 is affected.
- Version QCS2290 is affected.
- Version QCS410 is affected.
- Version QCS4290 is affected.
- Version QCS4490 is affected.
- Version QCS8550 is affected.
- Version QMP1000 is affected.
- Version QRB5165N is affected.
- Version Qualcomm Video Collaboration VC1 Platform is affected.
- Version Qualcomm Video Collaboration VC3 Platform is affected.
- Version Qualcomm Video Collaboration VC5 Platform is affected.
- Version Robotics RB2 Platform is affected.
- Version Robotics RB5 Platform is affected.
- Version SA6155P is affected.
- Version SA7255P is affected.
- Version SA7775P is affected.
- Version SA8155P is affected.
- Version SA8195P is affected.
- Version SA8255P is affected.
- Version SA8295P is affected.
- Version SA8620P is affected.
- Version SA8770P is affected.
- Version SA9000P is affected.
- Version SAR2130P is affected.
- Version SD 8 Gen1 5G is affected.
- Version SD662 is affected.
- Version SDA660 is affected.
- Version SM6225P is affected.
- Version SM6650P is affected.
- Version SM7435 is affected.
- Version SM7550 is affected.
- Version SM7550P is affected.
- Version SM7635P is affected.
- Version SM7675 is affected.
- Version SM7675P is affected.
- Version SM8475P is affected.
- Version SM8550P is affected.
- Version SM8635 is affected.
- Version SM8635P is affected.
- Version SM8650Q is affected.
- Version SM8750P is affected.
- Version Smart Audio 400 Platform is affected.
- Version Snapdragon 4 Gen 1 Mobile Platform is affected.
- Version Snapdragon 4 Gen 2 Mobile Platform is affected.
- Version Snapdragon 460 Mobile Platform is affected.
- Version Snapdragon 480 5G Mobile Platform is affected.
- Version Snapdragon 480+ 5G Mobile Platform is affected.
- Version Snapdragon 6 Gen 1 Mobile Platform is affected.
- Version Snapdragon 6 Gen 3 Mobile Platform is affected.
- Version Snapdragon 6 Gen 4 Mobile Platform is affected.
- Version Snapdragon 660 Mobile Platform is affected.
- Version Snapdragon 662 Mobile Platform is affected.
- Version Snapdragon 680 4G Mobile Platform is affected.
- Version Snapdragon 685 4G Mobile Platform is affected.
- Version Snapdragon 695 5G Mobile Platform is affected.
- Version Snapdragon 7 Gen 1 Mobile Platform is affected.
- Version Snapdragon 7+ Gen 2 Mobile Platform is affected.
- Version Snapdragon 7s Gen 3 Mobile Platform is affected.
- Version Snapdragon 8 Elite is affected.
- Version Snapdragon 8 Gen 1 Mobile Platform is affected.
- Version Snapdragon 8 Gen 2 Mobile Platform is affected.
- Version Snapdragon 8 Gen 3 Mobile Platform is affected.
- Version Snapdragon 8+ Gen 1 Mobile Platform is affected.
- Version Snapdragon 8+ Gen 2 Mobile Platform is affected.
- Version Snapdragon AR1 Gen 1 Platform is affected.
- Version Snapdragon W5+ Gen 1 Wearable Platform is affected.
- Version SRV1H is affected.
- Version SRV1M is affected.
- Version SSG2115P is affected.
- Version SSG2125P is affected.
- Version SW5100 is affected.
- Version SW5100P is affected.
- Version SXR1230P is affected.
- Version SXR2230P is affected.
- Version SXR2250P is affected.
- Version SXR2330P is affected.
- Version SXR2350P is affected.
- Version WCD9335 is affected.
- Version WCD9341 is affected.
- Version WCD9370 is affected.
- Version WCD9371 is affected.
- Version WCD9375 is affected.
- Version WCD9378 is affected.
- Version WCD9380 is affected.
- Version WCD9385 is affected.
- Version WCD9390 is affected.
- Version WCD9395 is affected.
- Version WCN3910 is affected.
- Version WCN3950 is affected.
- Version WCN3980 is affected.
- Version WCN3988 is affected.
- Version WCN3990 is affected.
- Version WCN6650 is affected.
- Version WCN6755 is affected.
- Version WCN7860 is affected.
- Version WCN7861 is affected.
- Version WCN7880 is affected.
- Version WCN7881 is affected.
- Version WSA8810 is affected.
- Version WSA8815 is affected.
- Version WSA8830 is affected.
- Version WSA8832 is affected.
- Version WSA8835 is affected.
- Version WSA8840 is affected.
- Version WSA8845 is affected.
- Version WSA8845H is affected.
Exploit Probability
EPSS
0.01%
Percentile
0.40%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.