CVE-2017-15592: High severity XEN Xen vulnerability
An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to cause a denial of service (hypervisor crash) or possibly gain privileges because self-linear shadow mappings are mishandled for translated guests.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2017-15592?
CVE-2017-15592 has a high severity level due to the potential for hypervisor crashes and privilege escalation.
How do I fix CVE-2017-15592?
To mitigate CVE-2017-15592, upgrade to a patched version of Xen, such as 4.11.4+107-gef32c7afa2-1 or later.
What systems are affected by CVE-2017-15592?
CVE-2017-15592 affects Xen versions up to and including 4.9.x, particularly in x86 HVM guest environments.
Can CVE-2017-15592 lead to unauthorized access?
Yes, CVE-2017-15592 could potentially allow guest OS users to gain unauthorized privileges in the hypervisor.
What are the potential repercussions of CVE-2017-15592?
Exploiting CVE-2017-15592 may result in a denial of service through hypervisor crashes or privilege escalation.