Debian/linux: high 8.8
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Use scratch field in MMIO fragment to hold small write values When exiting to userspace to service an emulated MMIO write,
Action: Upgrade linux to 6.12.85-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.12.85-1 | - |
Fixed versions
| 6.12.85-1 |
Sources
- osv: DEBIAN-CVE-2026-31588#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2026-31588
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