Debian/linux: 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
Action: Upgrade linux to 4.16.16-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.16.16-1 | - |
Fixed versions
| 4.16.16-1 |
Sources
- osv: DEBIAN-CVE-2018-12904#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2018-12904
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