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Name: Kpatch

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kpatch is a feature of the Linux kernel that implements live patching of a running kernel, which allows kernel patches to be applied while the kernel is still running   Internals - History. kpatch is a Linux dynamic kernel patching infrastructure which allows you to patch a running kernel without rebooting or restarting any processes. It enables sysadmins to apply critical security patches to the kernel immediately, without having to wait for long-running tasks to. kpatch is a live kernel patching solution that allows you to patch a running kernel Live kernel patching with kpatch is supported from Red Hat  Limitations - How Do I Enable and Use - Updating a kpatch Hot Fix.

In upstream development news, the kernel team here at Red Hat has been working on a dynamic kernel patching project called kpatch for. What is kpatch, and when will it be available? Environment. Red Hat Enterprise Linux 7; kpatch; AMD64 or Intel 64 architectures. 11 Aug - 3 min - Uploaded by Red Hat Enterprise Linux Security is an important consideration when selecting an operating system for business-critical.

You can also manually build a kernel that supports kpatch usage, by enabling CONFIG_LIVEPATCH, CONFIG_DEBUG_INFO, and. This patch set is for the core module, which provides the kernel infrastructure for kpatch. It has a kpatch_register() interface which allows kernel. Hi, Since Jiri posted the kGraft patches [1], I wanted to share an alternative live patching solution called kpatch, which is something we've been. Both Redhat and Suse started working on an alternative: kpatch and kGraft respectively. Both are function-based so either the old or new.


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