vulnerability
Gentoo Linux: CVE-2018-5244: Xen: Multiple vulnerabilities
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | 2018-01-05 | 2018-10-31 | 2024-11-27 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
2018-01-05
Added
2018-10-31
Modified
2024-11-27
Description
In Xen 4.10, new infrastructure was introduced as part of an overhaul to how MSR emulation happens for guests. Unfortunately, one tracking structure isn't freed when a vcpu is destroyed. This allows guest OS administrators to cause a denial of service (host OS memory consumption) by rebooting many times.
Solution(s)
gentoo-linux-upgrade-app-emulation-xengentoo-linux-upgrade-app-emulation-xen-tools

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