Mageia 9 releases MGASA-2025-0182, a critical update for Linux kernel 6.6.93, fixing 80+ CVEs, including high-severity exploits. Learn about firmware patches, VirtualBox compatibility, and security enhancements for enterprise and home users.
Why This Kernel Update Matters for Linux Users
The latest Mageia 9 update (MGASA-2025-0182) delivers a critical Linux kernel 6.6.93 upgrade, addressing over 80 documented vulnerabilities (CVEs) that could expose systems to remote code execution, privilege escalation, and hardware flaws. This patch is mandatory for:
Enterprise servers (risk mitigation)
Developers using VirtualBox or iptables extensions
Privacy-focused users (wireless/Wi-Fi firmware fixes)
Key updates include:
✅ Kernel 6.6.93 – Bug fixes + CVE-2025-37797 to CVE-2025-37992 patches
✅ kmod-virtualbox 7.1.8 – Improved virtualization security
✅ Wireless-regdb & firmware – Enhanced Wi-Fi/Bluetooth stability
Critical Vulnerabilities Patched in This Release
The Linux kernel 6.6.93 update resolves zero-day exploits and high-risk flaws, including:
CVE-2025-37828: Memory corruption in networking stack (remote attack risk)
CVE-2025-37973: GPU driver privilege escalation (affecting AMD/NVIDIA users)
CVE-2025-37991: Filesystem corruption bug (data loss risk)
Enterprise Impact: Systems using VirtualBox, Kubernetes, or cloud deployments should prioritize this update.
How to Apply the Mageia 9 Update
Terminal Command:
sudo urpmi kernel-6.6.93 kmod-virtualbox wireless-regdbVerify Installation:
uname -r # Should return "6.6.93"
Note: If using non-free firmware (e.g., Radeon GPUs), update:
sudo urpmi kernel-firmware-nonfree radeon-firmware Security References & CVE Details
For full technical analysis, review:
FAQ: Mageia 9 Kernel Update
Q: Does this affect gaming performance?
A: Yes—GPU driver patches (CVE-2025-37973) may improve stability for AMD/NVIDIA users.
Q: Is a reboot required?
A: Yes, kernel updates need a full reboot.
Q: Can I downgrade if issues occur?
A: Backup your system first. Older kernels may reintroduce vulnerabilities.

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