Debian/linux: high 7.8
The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel does not properly context-switch IOPL on 64-bit PV Xen guests, which allows local guest OS users to gain privileges, cause
Action: Upgrade linux to 4.5.1-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.5.1-1 | - |
Fixed versions
| 4.5.1-1 |
Sources
published · modified · JSON