Alpine/xen: medium 5.5
An issue was discovered in Xen 4.14.x. There is a missing unlock in the XENMEM_acquire_resource error path. The RCU (Read, Copy, Update) mechanism is a synchronisation primitive. A buggy error path in
Action: Upgrade xen to 4.14.0-r1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.12.0 | 4.14.0-r1 | - |
Fixed versions
| 4.14.0-r1 |
Sources
published · modified · JSON