Alpine/xen: medium 5.6
Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buff
Action: Upgrade xen to 4.13.4-r3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.13.4-r3 | - |
Fixed versions
| 4.13.4-r3 |
Sources
published · modified · JSON