Debian/linux: medium 5.5
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix host stage-2 PGD refcount The KVM page-table library refcounts the pages of concatenated stage-2 PGDs individually.
Action: Upgrade linux to 5.15.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.15.3-1 | - |
Fixed versions
| 5.15.3-1 |
Sources
- osv: DEBIAN-CVE-2021-47450#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2021-47450
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