Vulnerability Description
An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Exynos 1380 Firmware | <= 2025-07 |
| Samsung | Exynos 1380 | - |
Related Weaknesses (CWE)
References
- https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory
- https://semiconductor.samsung.com/support/quality-support/product-security-updatVendor Advisory
FAQ
What is CVE-2025-54331?
CVE-2025-54331 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.
How severe is CVE-2025-54331?
CVE-2025-54331 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-54331?
Check the references section above for vendor advisories and patch information. Affected products include: Samsung Exynos 1380 Firmware, Samsung Exynos 1380.