GhostLock Kernel Vulnerability Review on 9 Jul 2026 17:06:15 (UTC-06:00)
Resolved on 9 Jul 2026 17:15:15 (UTC-06:00)
Fusion Arc Hosting has completed verification for the GhostLock kernel vulnerability, CVE-2026-43499, across our reviewed CloudLinux 9 hosting nodes.
KernelCare livepatch protection is active on the checked systems, and our team has confirmed the relevant GhostLock kernel patch coverage directly through KernelCare patch verification. No reboot was required for these livepatches.
We will continue monitoring CloudLinux and KernelCare guidance and will apply any additional vendor-recommended updates if required.
Fusion Arc Hosting has completed verification for the GhostLock kernel vulnerability, CVE-2026-43499, across our reviewed CloudLinux 9 hosting nodes.
KernelCare livepatch protection is active on the checked systems, and our team has confirmed the relevant GhostLock kernel patch coverage directly through KernelCare patch verification. No reboot was required for these livepatches.
We will continue monitoring CloudLinux and KernelCare guidance and will apply any additional vendor-recommended updates if required.
Investigating on 9 Jul 2026 17:06:15 (UTC-06:00)
We are aware of the reported GhostLock kernel vulnerability, CVE-2026-43499, affecting CloudLinux environments.
Our team is currently reviewing this issue across our infrastructure and investigating any potential exposure. We are monitoring vendor guidance and will apply any required updates, mitigations, or patches as needed through our normal security maintenance process.
We will provide further updates here as our review continues.
We are aware of the reported GhostLock kernel vulnerability, CVE-2026-43499, affecting CloudLinux environments.
Our team is currently reviewing this issue across our infrastructure and investigating any potential exposure. We are monitoring vendor guidance and will apply any required updates, mitigations, or patches as needed through our normal security maintenance process.
We will provide further updates here as our review continues.