vulnerability
FreeBSD: VID-53DBD096-BA4D-11E6-AE1B-002590263BF5 (CVE-2016-9385): xen-kernel -- x86 segment base write emulation lacking canonical address checks
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Nov 22, 2016 | Dec 4, 2016 | May 3, 2019 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Nov 22, 2016
Added
Dec 4, 2016
Modified
May 3, 2019
Description
The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks.
Solution
freebsd-upgrade-package-xen-kernel
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