Xen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service (host hang or crash) by modifying the instruction stream asynchronously while performing certain kernel operations.
2017-01-26T15:59:00.190
2025-04-20T01:37:25.860
Deferred
CVSSv3.0: 6.0 (MEDIUM)
AV:L/AC:L/Au:N/C:N/I:N/A:C
3.9
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | xen | xen | ≤ 4.8.0 | Yes |
Application | citrix | xenserver | 6.0.2 | Yes |
Application | citrix | xenserver | 6.2.0 | Yes |
Application | citrix | xenserver | 6.5 | Yes |
Application | citrix | xenserver | 7.0 | Yes |