With the One UI 8.0 rollout nearly complete for most eligible devices, Samsung seems to be shifting its attention back to regular security updates, as it has published details of this month’s security patch for Galaxy devices a little earlier than usual.
The November 2025 patch addresses 25 vulnerabilities discovered in the Android operating system. Two of them are classified as critical-risk, while the rest are marked high-risk. Of the two critical vulnerabilities, one affects Android versions dating back to Android 13, while the other impacts only Android 16. No moderate or low-risk vulnerabilities have been resolved in this release.
Samsung has also included patches for vulnerabilities found in its own software that affect only Galaxy devices, nine in total. In addition, the update fixes 11 security flaws related to the company’s Exynos chips used in both smartphones and wearables. Most Exynos chips manufactured from 2019 through 2024 appear to have been potentially affected.
As of November 3, Samsung hasn’t released any software updates containing the November 2025 security patch for its devices. However, that’s likely to change soon. As usual, only devices on Samsung’s monthly security maintenance schedule are guaranteed to receive this patch.
For models that are on quarterly or biannual schedules, availability will depend on when they last received a security update. Some devices may also get the November 2025 patch bundled with the One UI 8.0 update. To check for updates manually, head into your device’s Settings > Software update menu and tap Download and install.
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