CVE-2021-38198
Medium
Description
arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedAug 8, 2021
First seenAug 8, 2021
How to fix
Update
- linux linux_kernel5.12.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.12.11 | 5.12.11 |
| debian debian_linux | 9.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.