Samsung started rolling out the April 2025 update in late March with One UI 7. Now, the company has released the details of its April 2025 security patch for Samsung Galaxy devices.

April 2025 security patch details include patches from both Google and Samsung to address vulnerabilities and bugs affecting Android systems and Samsung devices. Google patches 4 critical, 36 high, and 5 that do not apply to Samsung devices. Moreover, it contains 1 high-level CVE from Samsung Semiconductor.

Apart from this, the Korean tech giant has also addressed 21 Samsung Vulnerabilities and Exposures (SVE) items to enhance security. It fixes issues related to Sticker Center, Clipboard Service, Samsung Contacts, Galaxy Watch wireless download, Samsung Device Health Manager Service, and more.

It is worth noting that the April 2025 stable security patch, which includes new features, has also started rolling out to the Galaxy S25 series. Samsung will expand this new update to more eligible Galaxy devices in the coming days.

Samsung April 2025 Patch Details:

Google 

Critical

• CVE-2025-22429, CVE-2025-26416, CVE-2025-22423, CVE-2024-45551

High

• CVE-2024-46852, CVE-2024-43051, CVE-2025-22413, CVE-2024-49836, CVE-2024-49838, CVE-2024-50302, CVE-2024-53011, CVE-2024-53024, CVE-2025-20644, CVE-2025-20645, CVE-2025-22416, CVE-2025-22417, CVE-2025-22422, CVE-2025-22424, CVE-2025-22426, CVE-2025-22434, CVE-2025-22437, CVE-2025-22438, CVE-2025-22442, CVE-2024-49722, CVE-2025-22421, CVE-2025-22430, CVE-2025-22431, CVE-2024-40653, CVE-2024-49720, CVE-2024-49730, CVE-2025-22427, CVE-2025-22428, CVE-2025-22432, CVE-2025-22433, CVE-2025-22435, CVE-2025-22439, CVE-2024-53150, CVE-2024-53197, CVE-2024-49848, CVE-2024-49728

Moderate

• None

Already included in previous updates

• None

Not applicable to Samsung devices

• CVE-2024-53014, CVE-2024-53025, CVE-2024-53027, CVE-2025-22418, CVE-2025-22419

Samsung Semiconductor

High

• CVE-2025-22377

Samsung 

• SVE-2024-1685(CVE-2025-20934): Improper access control in Sticker Center
• SVE-2024-1695(CVE-2025-20935): Improper handling of insufficient permission or privileges in ClipboardService
• SVE-2024-1795(CVE-2025-20936): Improper access control in HDCP trustlet
• SVE-2024-1920(CVE-2025-20938): Improper access control in SamsungContacts
• SVE-2024-2341(CVE-2025-20939): Improper authorization in wireless download protocol in Galaxy Watch
• SVE-2024-2368(CVE-2025-20940): Improper handling of insufficient permission in Samsung Device Health Manager Service
• SVE-2024-2403(CVE-2025-20941): Improper access control in InputManager
• SVE-2024-2445(CVE-2025-20942): Improper verification of intent by broadcast receiver in DeviceIdService
• SVE-2024-2455(CVE-2025-20943): Out-of-bounds write in secfr trustlet
• SVE-2024-2456(CVE-2025-20948): Out-of-bounds read in secfr trustlet
• SVE-2025-0030(CVE-2025-20944): Out-of-bounds read in libsavsac.so
• SVE-2025-0037(CVE-2025-20945): Improper access control in Galaxy Watch
• SVE-2025-0255(CVE-2025-20946): Improper handling of exceptional conditions in pairing specific bluetooth devices in Galaxy Watch Bluetooth pairing
• SVE-2025-0276(CVE-2025-20947): Improper handling of insufficient permission or privileges in ClipboardService

Today, we have learned when your Samsung Galaxy device will receive Android 15-based One UI 7. Now it’s time to update the Galaxy Z Fold 6 and Galaxy Z Flip 6, as well as Galaxy Z Fold SE, to stable Android 15-based One UI 7.

One UI 7 stable update for the  Galaxy Z Fold 6 and Galaxy Z Flip 6 comes with firmware version F956NKSU2BYCK and F741NKSU2BYCJ, whereas the Galaxy Z Fold SE has a firmware version ending with F958NKSU2BYCK. The software version brings an April 2025 security patch to these foldable phones.

Now,  Samsung has officially concluded the One UI 7 beta program in Korea, signaling that smartphones in the country that received the update will soon start receiving a stable build of Android 15. The firmware version introduces minor UI design changes and improvements.

To update your phone, go to Settings and you will find System Updates. If you don’t see the prompt to update, you can check if there is an update available by tapping Check for system updates. There is no information yet on when this update will be available for the Galaxy Z Fold 6, Galaxy Z Flip 6, and Galaxy Z Fold SE in Korea.

In Korea, the Samsung Galaxy S24, S24 Plus, and S24 Ultra smartphones are getting the One UI 7 Stable update based on Android 15. Notably, the stable One UI 7 BYCG, which is available to beta testers in South Korea, should soon be available in more countries. Some markets are expected to welcome the software within this month.

• Galaxy S24: S921NKSU4BYCG
• Galaxy S24 Plus: S926NKSU4BYCG
• Galaxy S24 Ultra: S928NKSU4BYCG

One UI 7 stable for Galaxy S24 has many new features, enhancements, and major changes over the previous UI to provide a better experience. These mainly relate to revamped icons, a new Quick Panel, and a Notification section with personalization capabilities. 

In addition, it brings the April 2025 security patch to improve system security. Also, it is not coming to the Galaxy S24 FE just yet, but that will change before the end of the month.

The package size of this update is around 5.2GB, and users can connect their smartphone to Wi-Fi as its size is huge. If you have got this update, then install it now and get a great and better experience.