CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen

published August 27, 2021

CVSS
—
EPSS
2%
Percentile
79.2
In the wild
Unconfirmed
What it is

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01870 · 79.2th percentile
Published
2021-08-27T18:15Z
EPSS history
Timeline
  • 27 AUG 18:15Z
    xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen
    cvelistv5