How to see what patches have been applied

To see which patches have been applied to your kernel, you can use the following command:

kcarectl --patch-info


You will see something like this:

# kcarectl --patch-info
OS: cl7
kernel: kernel-3.10.0-714.10.2.lve1.5.9.el7
time: 2018-05-05 10:51:41

kpatch-name: 3.10.0/x86-kvm-nVMX-update-last_nonleaf_level-when-initializing-nested-EPT.patch
kpatch-description: kvm: nVMX: update last_nonleaf_level when initializing nested EPT
kpatch-kernel: 3.10.0-693.21.1.el7
kpatch-cve: CVE-2017-12188
kpatch-cvss: 7.6
kpatch-cve-url: https://access.redhat.com/security/cve/cve-2017-12188
kpatch-patch-url: https://access.redhat.com/labs/psb/versions/kernel-3.10.0-693.21.1.el7/patches/x86-kvm-nVMX-update-last_nonleaf_level-when-initializing-nested-EPT

kpatch-name: 3.10.0/x86-kvm-mmu-always-terminate-page-walks-at-level-1.patch
kpatch-description: kvm: mmu: always terminate page walks at level 1
kpatch-kernel: 3.10.0-693.21.1.el7
kpatch-cve: CVE-2017-12188
kpatch-cvss: 7.6
kpatch-cve-url: https://access.redhat.com/security/cve/cve-2017-12188
kpatch-patch-url: https://access.redhat.com/labs/psb/versions/kernel-3.10.0-693.21.1.el7/patches/x86-kvm-mmu-always-terminate-page-walks-at-level-1
...


If you still have questions about your patches, feel free to contact us by opening a support ticket or by using our live chat feature.

  • 0 Users Found This Useful
Was this answer helpful?

Also Read

What is the OpenVZ problem?

If you have an OpenVZ, you will exclude=kernel* in your yum.conf Use the following command...

How to disable automatic updates

You can disable KernelCare automatic updates by editing the following file:...

Can KernelCare work on servers that do not have Internet access?

Yes. KernelCare can run on servers behind the firewall using KernelCare.ePortal. To learn more...

How to Check if your Kernel is Supported by KernelCare

It is very important to know whether or not a particular kernel is supported by KernelCare....

Can I use a single KernelCare key to register multiple servers?

Yes. The KernelCare key can be used to deploy and register multiple servers at one time....