icon

We found results for “

CVE-2018-19965

Good to know:

icon

Date: December 7, 2018

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.

Language: C

Severity Score

Severity Score

Weakness Type (CWE)

Cleansing, Canonicalization, and Comparison Errors

CWE-171

Insufficient Information

NVD-CWE-noinfo

Top Fix

icon

Upgrade Version

Upgrade to version 4.12-rc2

Learn More

CVSS v3

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privilegs Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

Do you need more information?

Contact Us