Tracker / CVE-2018-12904
CVE-2018-12904
Medium 4.9
In arch/x86/kvm/vmx.c in the Linux kernel before 4.17.2, when nested virtualization is used, local attackers could cause L1 KVM guests to VMEXIT, potentially allowing privilege escalations and denial of service attacks due to lack of checking of CPL.
Affected products and versions
| canonical | ubuntu_linux |
|---|---|
| linux | linux_kernel · … → 4.17.2 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.