vulnerability
Alpine Linux: CVE-2016-4480: xen Multiple issues
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | May 18, 2016 | Aug 30, 2017 | Oct 30, 2017 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
May 18, 2016
Added
Aug 30, 2017
Modified
Oct 30, 2017
Description
The guest_walk_tables function in arch/x86/mm/guest_walk.c in Xen 4.6.x and earlier does not properly handle the Page Size (PS) page table entry bit at the L4 and L3 page table levels, which might allow local guest OS users to gain privileges via a crafted mapping of memory.
Solution
alpine-linux-upgrade-xen
NEW
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