Google has officially released the Android Security Bulletin for December 2025, and it’s a big one. The new bulletin highlights a long list of severe vulnerabilities affecting Android devices — making the upcoming December 05, 2025 security patch one of the most crucial updates of the year.
Unlike monthly device-specific updates for brands like Pixel, Samsung, or Xiaomi, this bulletin lists all core Android vulnerabilities that impact Android 13 and newer versions. Manufacturers will integrate these fixes into their own security patches before pushing them out to users.
What’s Inside the December 2025 Android Security Bulletin?
This month’s bulletin is significantly larger than the previous ones. While October and November saw only a handful of issues, December brings multiple high-risk and critical vulnerabilities, suggesting Google’s move toward a quarterly detailed reporting cycle.
Here are the key highlights:
Critical Vulnerability in Android Framework
One of the most serious issues is a flaw in the Android Framework.
This vulnerability could allow attackers to remotely trigger a denial-of-service (DoS) attack, even without additional privileges.
In simple words:
A malicious actor could disrupt your phone’s normal functioning — without needing access to your device.
System & Kernel-Level Weaknesses
Several vulnerabilities at the system and kernel level allow attackers to escalate permissions, even if the user unknowingly grants basic input.
This means:
A harmful app could gain more power on your device than intended — putting your data and privacy at risk.
Chipset-Specific Vulnerabilities
The bulletin also lists security flaws affecting:
- Qualcomm
- MediaTek
- Unisoc
These vulnerabilities vary in severity but can affect millions of devices globally, especially mid-range and budget Android phones.
Updates for Wear OS & Android Automotive
Google also refreshed the Security Bulletins for:
- Android Automotive
- Wear OS
Interestingly, no new vulnerabilities were found in these systems for December.
When Will Your Device Get the Security Patch?
Google has dated the December 2025 security patch as December 05, 2025, but your actual update timing depends on your phone’s manufacturer.
Pixel users generally get updates first.
Samsung, OnePlus, Xiaomi, Motorola, and others follow afterward, depending on their schedules.
✔ What You Should Do Now (Important Advice for Readers)
Keeping your phone updated is the easiest and most effective way to stay protected from security threats.
Here’s what you should do:
1. Check for Updates Regularly
Go to:
Settings → Security → Security Update → Check for update
Install the December patch as soon as it arrives for your device.
2. Avoid Installing Unknown Apps
Many attacks begin through shady APKs or unsafe apps.
Stick to Google Play or trusted stores.
3. Enable Google Play System Updates
These deliver smaller but frequent security fixes.
4. Keep Backup Options Ready
If a vulnerability is exploited, having a backup can save your data.
5. Stay Informed
Security patches might seem boring — but they protect your device, privacy, and personal data.
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