Description
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.
References (5)
Scores
CVSS v3
6.5
EPSS
0.0015
EPSS Percentile
34.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Details
CWE
CWE-662
Status
published
Products (3)
debian/debian_linux
9.0
debian/debian_linux
10.0
xen/xen
< 4.11.2
Published
Oct 08, 2019
Tracked Since
Feb 18, 2026