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.
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54331/
https://semiconductor.samsung.com/support/quality-support/product-security-updates/