CVE-2023-30456
Medium
Description
An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Linux Kernel
PublishedApr 10, 2023
First seenApr 10, 2023
Weakness typeCWE-754CWE-754
How to fix
Update
- linux linux_kernel6.2.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 6.2.8, 6.3 | 6.2.8 |
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