Debian/linux: medium 6.7
A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down (usually due to Secure Boot) guest system running on top of PowerVM or KVM hypervisors (
Action: Upgrade linux to 5.9.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.9.6-1 | - |
Fixed versions
| 5.9.6-1 |
Sources
- osv: DEBIAN-CVE-2020-27777#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2020-27777
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