Ubuntu: (CVE-2016-6259): xen vulnerability
5
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
08/02/2016
11/21/2024
11/19/2024
11/27/2024
Description
Xen 4.5.x through 4.7.x do not implement Supervisor Mode Access Prevention (SMAP) whitelisting in 32-bit exception and event delivery, which allows local 32-bit PV guest OS kernels to cause a denial of service (hypervisor and VM crash) by triggering a safety check.
Solution(s)
- ubuntu-upgrade-xen
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