vulnerability
Debian: CVE-2017-17563: xen -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Dec 12, 2017 | Feb 16, 2018 | Aug 15, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Dec 12, 2017
Added
Feb 16, 2018
Modified
Aug 15, 2025
Description
An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.
Solution
debian-upgrade-xen
NEW
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