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.
Metrics
No CVSS v4.0
Attack Vector Local
Attack Complexity High
Privileges Required Low
Scope Changed
Confidentiality Impact High
Integrity Impact None
Availability Impact None
User Interaction None
Attack Vector Local
Attack Complexity High
Privileges Required Low
Scope Changed
Confidentiality Impact High
Integrity Impact None
Availability Impact None
User Interaction None
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
Exploitation none
Automatable no
Technical Impact partial
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Intel |
|
| Redhat |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
Configuration 3 [-]
|
Configuration 4 [-]
|
Configuration 5 [-]
|
Configuration 6 [-]
|
Configuration 7 [-]
|
Configuration 8 [-]
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 5.9 Long Life | |||
| kernel-0:2.6.18-348.41.1.el5 | cpe:/o:redhat:rhel_aus:5.9 | RHSA-2018:2603 | 2018-08-29T00:00:00Z |
| Red Hat Enterprise Linux 5 Extended Lifecycle Support | |||
| kernel-0:2.6.18-434.el5 | cpe:/o:redhat:rhel_els:5 | RHSA-2018:2602 | 2018-08-29T00:00:00Z |
| Red Hat Enterprise Linux 6 | |||
| kernel-0:2.6.32-754.3.5.el6 | cpe:/o:redhat:enterprise_linux:6 | RHSA-2018:2390 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 6.4 Advanced Update Support | |||
| kernel-0:2.6.32-358.91.4.el6 | cpe:/o:redhat:rhel_aus:6.4 | RHSA-2018:2394 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 6.5 Advanced Update Support | |||
| kernel-0:2.6.32-431.91.3.el6 | cpe:/o:redhat:rhel_aus:6.5 | RHSA-2018:2393 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 6.6 Advanced Update Support | |||
| kernel-0:2.6.32-504.72.4.el6 | cpe:/o:redhat:rhel_aus:6.6 | RHSA-2018:2392 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 6.6 Telco Extended Update Support | |||
| kernel-0:2.6.32-504.72.4.el6 | cpe:/o:redhat:rhel_tus:6.6 | RHSA-2018:2392 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 6.7 Extended Update Support | |||
| kernel-0:2.6.32-573.60.4.el6 | cpe:/o:redhat:rhel_eus:6.7 | RHSA-2018:2391 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7 | |||
| kernel-rt-0:3.10.0-862.11.6.rt56.819.el7 | cpe:/a:redhat:rhel_extras_rt:7 | RHSA-2018:2395 | 2018-08-14T00:00:00Z |
| kernel-0:3.10.0-862.11.6.el7 | cpe:/o:redhat:enterprise_linux:7 | RHSA-2018:2384 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7.2 Advanced Update Support | |||
| kernel-0:3.10.0-327.71.4.el7 | cpe:/o:redhat:rhel_aus:7.2 | RHSA-2018:2389 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7.2 Telco Extended Update Support | |||
| kernel-0:3.10.0-327.71.4.el7 | cpe:/o:redhat:rhel_tus:7.2 | RHSA-2018:2389 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions | |||
| kernel-0:3.10.0-327.71.4.el7 | cpe:/o:redhat:rhel_e4s:7.2 | RHSA-2018:2389 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7.3 Extended Update Support | |||
| kernel-0:3.10.0-514.55.4.el7 | cpe:/o:redhat:rhel_eus:7.3 | RHSA-2018:2388 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise Linux 7.4 Extended Update Support | |||
| kernel-0:3.10.0-693.37.4.el7 | cpe:/o:redhat:rhel_eus:7.4 | RHSA-2018:2387 | 2018-08-14T00:00:00Z |
| Red Hat Enterprise MRG 2 | |||
| kernel-rt-1:3.10.0-693.37.4.rt56.629.el6rt | cpe:/a:redhat:enterprise_mrg:2:server:el6 | RHSA-2018:2396 | 2018-08-14T00:00:00Z |
| Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 | |||
| rhvm-appliance-0:4.2-20180813.0 | cpe:/o:redhat:enterprise_linux:7::hypervisor | RHSA-2018:2402 | 2018-08-16T00:00:00Z |
| redhat-release-virtualization-host-0:4.2-5.2.el7 | cpe:/o:redhat:enterprise_linux:7::hypervisor | RHSA-2018:2403 | 2018-08-15T00:00:00Z |
| redhat-virtualization-host-0:4.2-20180813.0 | cpe:/o:redhat:enterprise_linux:7::hypervisor | RHSA-2018:2403 | 2018-08-15T00:00:00Z |
| RHEV 3.X Hypervisor and Agents for RHEL-6 | |||
| rhev-hypervisor7-0:7.3-20180813.0.el6ev | cpe:/o:redhat:enterprise_linux:6::hypervisor | RHSA-2018:2404 | 2018-08-15T00:00:00Z |
| RHEV 3.X Hypervisor and Agents for RHEL-7 ELS | |||
| rhev-hypervisor7-0:7.3-20180813.0.el7ev | cpe:/o:redhat:enterprise_linux:7::hypervisor | RHSA-2018:2404 | 2018-08-15T00:00:00Z |
References
History
Fri, 29 May 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: intel
Published: 2018-08-14T19:00:00.000Z
Updated: 2026-05-29T20:11:15.073Z
Reserved: 2017-12-28T00:00:00.000Z
Link: CVE-2018-3620
Updated: 2024-08-05T04:50:29.256Z
Status : Modified
Published: 2018-08-14T19:29:00.793
Modified: 2026-05-29T21:16:33.440
Link: CVE-2018-3620