CVE-2018-3620
Published:August 14, 2018
Updated:May 17, 2026
Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.
Affected Packages
linux-zen (ARCHLINUX):
Affected version(s) =4.17.14.zen1-1 <4.18.zen1-1Fix Suggestion:
Update to version 4.18.zen1-1linux-lts (ARCHLINUX):
Affected version(s) =4.14.62-1 <4.14.63-1Fix Suggestion:
Update to version 4.14.63-1linux (ARCHLINUX):
Affected version(s) =4.17.14.arch1-1 <4.18.arch1-1Fix Suggestion:
Update to version 4.18.arch1-1linux-yocto (YOCTO):
Affected version(s) >=4.8 <4.8.26+gitAUTOINC+1c60e003c7_27efc3ba68Fix Suggestion:
Update to version 4.8.26+gitAUTOINC+1c60e003c7_27efc3ba68Related Resources (54)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.6
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Observable Discrepancy
EPSS
Base Score:
2.26