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With the LibCare add-on, your team can keep critical shared system libraries, like OpenSSL and glibc, updated with the latest vulnerability patches.
The Ubuntu 20.04 end-of-life date is almost here! To keep using this version safely for years to come, stay protected with Endless Lifecycle Support for Ubuntu 20.04
Rebootless Security Patching
with Zero Downtime
TuxCare has successfully resolved more than 5000 CVEs in open-source products to date (and counting), ensuring robust security and compliance for enterprise systems.
One Solution for All Popular
Enterprise Linux Distributions
Distro Versions
Supported
Kernels
Supported
Vulnerabilities
Addressed
Live Patches
Released
Minimize Your Risk While Maintaining
100% Uptime of Your Systems
Eliminate Maintenance Windows
Leave the chaos of coordinating patching-related maintenance windows behind and regain control over your schedule
Streamline Security Compliance
Ensure continuous compliance with tightening regulatory requirements and various cybersecurity standards
Minimize Vulnerability Risk
Apply kernel security updates as soon as they become available and win the race against vulnerability exploits
Cut Operational Costs
Achieve major cost savings by eliminating downtime and removing the hassle of managing system reboots
How Does KernelCare Rebootless
Live Patching Work?
Discover the technology behind instantly applying security
updates with zero downtime
With KernelCare, we've completely eliminated patching-related
downtime, we’ve slashed the hours we spend on CVE patching by 72%,
and our vulnerability exposure window has shrunk by 90%.
KernelCare Enterprise Patches
All Popular Enterprise Linux
Distros, Including 
Choose the KernelCare Edition
that Suits Your Needs Best
 KernelCare EnterpriseFor Linux infrastructures demanding heightened security measures and adherence to internal and external compliance requirements |
KernelCare SimplePatch
For tech enthusiasts and organizations with smaller |
|
|---|---|---|
| Rebootless Kernel Patching |  |
|
| Supported System1 Count | Unlimited | Up to 50 systems |
| Rebootless Patching for Shared Libraries | Add-on (LibCare) | – |
| Rebootless Patching for KVM/QEMU | Add-on (QEMUCare) | – |
| Customizable Patch Rollout Policies | |
– |
| Centralized Configuration Management | |
– |
| Support for Multiple Business Units and Users | |
– |
| Deployment in Air-Gapped Networks | |
– |
| Integration with Vulnerability Scanners for Rebootless Patch-Aware Compliance Reporting | |
– |
1 System = Physical device, VM, or cloud instance
Custom Pricing
Talk to a TuxCare expert to get customized pricing options
for your organization’s unique needs
Why Patch with KernelCare?
Patching that Helps You Always Stay Compliant
By deploying patches as soon as they’re available, you can more easily satisfy a number of compliance requirements related to vulnerability management, including CIS Controls, NIST CSF, PCI DSS, and ISO27001.
One Solution for Your Whole Linux Ecosystem
KernelCare is the only solution on the market that can patch all popular Linux distributions without reboots, helping organizations enjoy the benefits of live patching while avoiding having to pay for costly vendor-specific live patching solutions or support packages.
Outlast Your OS Vendor's Rebootless Patching Limits
KernelCare ensures continuity of rebootless patching of each individual kernel beyond the 3-6 months typically offered by OS vendors’ proprietary solutions and eliminates the need to align maintenance windows with vendors’ release schedules.
Customize Patch Rollouts in Line with Your Policies
KernelCare gives system administrators a single transparent interface to manage automated patching – including easy integration with your existing IT automation tools for a seamless management experience.
Extend KernelCare Across Your Enterprise
IoT Devices
With KernelCare IoT, you can now patch ARM64-based connected devices in IoT environments without needing to reboot them.
Virtualization Systems
TuxCare’s QEMUCare enables automated, rebootless patching for QEMU/KVM, the hypervisor supporting OpenStack, ProxMox, or OpenNebula.