Samsung’s November Security Patch Reaches Galaxy S25 and S23 as Global Rollout Accelerates
The company accelerated distribution after identifying two critical vulnerabilities plus dozens of high‑severity risks.
Overview
- Galaxy S25 series is now receiving the update in Europe with firmware S938BXXS7BYK3, a 569.89MB package that addresses 25 issues.
- Galaxy S23 series updates are live in Europe and India with firmware S91xB0XM8EYK2, a 405.75MB download that fixes 25 vulnerabilities.
- Rollout began in South Korea and is expanding across regions including Europe, India, Australia, and the Middle East, with U.S. availability expected soon.
- The patch tackles two critical flaws and more than two dozen high‑severity vulnerabilities, with some devices receiving over 45 fixes and 11 Exynos‑specific CVEs.
- Samsung lists eligible lines spanning recent S‑series, 2024–2025 Z Fold/Flip models, Galaxy A17 5G, and Galaxy Tab S11, while some newer devices may get these fixes bundled with the forthcoming One UI 8.5.