Debian/xen: critical 9.8
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86
Action: Upgrade xen to 4.11.3+24-g14b62ab3e5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.11.3+24-g14b62ab3e5-1 | - |
Fixed versions
| 4.11.3+24-g14b62ab3e5-1 |
Sources
published · modified · JSON