Debian/xen: high 8.8
XPTI (Xen Page Table Isolation) was introduced to mitigate Meltdown (CVE-2017-5754, one aspect of XSA-254). This involves copying 64-bit PV guest page table entries from guest-chosen root page tables
Action: Upgrade xen to 4.20.4+39-gf1e1321c87-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.20.4+39-gf1e1321c87-1 | - |
Fixed versions
| 4.20.4+39-gf1e1321c87-1 |
Sources
published · modified · JSON