vulnerability
Debian: CVE-2017-10917: xen -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:N/A:C) | Jul 4, 2017 | Sep 13, 2017 | Aug 15, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:C)
Published
Jul 4, 2017
Added
Sep 13, 2017
Modified
Aug 15, 2025
Description
Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) or possibly obtain sensitive information, aka XSA-221.
Solution
debian-upgrade-xen
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