cve/2025/CVE-2025-26780.md

CVE-2025-26780

Description

An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.

POC

Reference

• https://semiconductor.samsung.com/support/quality-support/product-security-updates/
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-26780/

Github

• https://github.com/SysSec-KAIST/LLFuzz