Xen before 4.1.x, 4.2.x, and 4.3.x does not take the...
Moderate severity
Unreviewed
Published
May 14, 2022
to the GitHub Advisory Database
•
Updated Feb 2, 2023
Description
Published by the National Vulnerability Database
Nov 2, 2013
Published to the GitHub Advisory Database
May 14, 2022
Last updated
Feb 2, 2023
Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.
References